BA10358FV-E2 - Rohm Semiconductor

1/25

www.rohm.com 2011.08 - Rev.B

Operational Amplifiers / Comparators

Ground Sense

Operational Amplifiers

BA10358F/FV,BA10324AF/FV,BA2904S F/FV/FVM,BA2904F/FV/FVM

BA2902SF/FV/KN,BA2902F/FV/KN,BA3404F/FVM

●Description

General-purpose BA10358/BA10324A family and high-reliability BA2904 /BA2902 family integrate two or four independent

Op-Amps and phase compensation capacitors on a single chip and have some features of high-gain, low power

consumption, and operating voltage range of 3[V] to 32[V] (single power supply ). BA3404 family is realized high speed

operation and reduces the crossover distortions that compare with BA10358 family.

●Characteristics

1) Operable with a single power supply

2) Wide operating supply voltage

+3.0[V]～+32.0[V]( single supply) (BA10358/BA10324A/BA2904/BA2902 family)

+4.0[V]～+36.0[V]( single supply) (BA3404 family)

3) Standard Op-Amp Pin-assignments

4) Input and output are operable GND sense

5) Internal phase compensation type

6) Low supply current

7) High open loop voltage gain

8) Internal ESD protection

Human body model (HBM) ±5000[V](Typ.)(BA2904/BA2902/BA3404 family)

9) Gold PAD (BA2904/BA2902/BA3404 family)

10) Wide temperature range

-40[℃]～+85[℃] (BA10358/BA10324/BA3404 family)

-40[℃]～+105[℃] (BA2904S/BA2902S family)

-40[℃]～+125[℃] (BA2904/BA2902 family)

●Pin Assignment

SOP8

1

2

3

4

12

11

10

9

+IN1

VCC

NC

+IN2

-IN2 OUT2 OUT3 -IN3

-IN1 OUT1 OUT4 -IN4

+IN4

VEE

NC

+IN3

CH1

-

+

CH4

-

+

CH2

＋

－

CH3

＋

－

16 15 14 13

5 6 7 8

SSOP-B8 MSOP8 SOP14 SSOP-B14 VQFN16

1

2

3

4

8

7

5

OUT1

-IN1

+IN1

VEE

VCC

OUT2

-IN2

+IN2

CH1

- +

CH2

+ - 6

OUT1

-IN1

+IN1

-IN2

CH1

-+

1

2

3

4

5

6

7

14

13

12

11

10

9

8

VCC

+IN2

OUT2

OUT4

-IN4

+IN4

-IN3

VEE

+IN3

OUT3

CH4

+ -

CH2

-+

CH3

+ -

BA10358F

BA2904SF

BA2904F

BA3404F

BA10358FV

BA2904SFV

BA2904FV

BA2904SFVM

BA2904FVM

BA3404FVM

BA10324AF

BA2902SF

BA2902F

BA2902SKN

BA2902KN

BA10324AFV

BA2902SFV

BA2902FV

No.11049EBT15

BA2902S F/FV/KN:105℃ guaranteed

Quad

Dual BA2904S F/FV/FVM:105℃ guaranteed

BA2902F/FV/KN:125℃ guaranteed

High-reliability

BA2904F/FV/FVM:125℃ guaranteed

Quad BA10324A F/FV

General purpose Dual BA10358F/FV

Dual BA3404F/FVM

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

2/25

www.rohm.com 2011.08 - Rev.B

●Absolute Maximum Ratings (Ta=25[℃])

○BA10358 family,BA10324A family

Parameter Symbol Ratings Unit

BA10358 family BA10324A family

Supply Voltage VCC-VEE +32 V

Differential Input Voltage (*1) Vid VCC-VEE V

Input Common-mode Voltage Range Vicm (VEE-0.3)～VCC V

Operating Temperature Range Topr -40～+85 ℃

Storage Temperature Range Tstg -55～+125 ℃

Maximum Junction Temperature Tjmax +125 ℃

Note: Absolute maximum rating item indicates the condition which must not be exceeded. Application if voltage in excess of absolute maximum rating

or use out of absolute maximum rated temperature environment may cause deterioration of characteristics.

(*1) The voltage difference between inverting input and non-inverting input is the differential input voltage.

Then input terminal voltage is set to more than VEE.

●Electric Characteristics

○BA10358 family (Unless otherwise specified VCC=+5[V], VEE=0[V], Ta=25[℃])

Parameter Symbol Temperature

Range

Limits

Unit Condition

BA10358F/FV

Min. Typ. Max.

Input Offset Voltage (*2) Vio 25℃ - 2 7 mV VOUT=1.4[V]

Input Offset Current (*2) Iio 25℃ - 5 50 nA VOUT=1.4[V]

Input Bias Current (*3) Ib 25℃ - 45 250 nA VOUT=1.4[V]

Supply Current ICC 25℃ - 0.7 1.2 mA RL=∞ All Op-Amps

Large Signal Voltage Gain AV 25℃ 25 100 - V/mV

RL≧2[kΩ],VCC=15[V],

VOUT=1.4～11.4[V]

Input Common-mode Voltage Range Vicm 25℃ 0 - VCC-1.5 V

(VCC-VEE)=5[V],

VOUT=VEE+1.4[V]

Common-mode Rejection Ratio CMRR 25℃ 65 80 - dB VOUT=1.4[V]

Power Supply Rejection Ratio PSRR 25℃ 65 100 - dB VCC=5～30[V]

Output Source Current IOH 25℃ 10 20 - mA

VIN+=1[V],VIN-=0[V],

VOUT=0[V],

1CH is short circuit

Output Sink Current IOL 25℃ 10 20 - mA

VIN+=0[V],VIN-=1[V],

VOUT=5[V],

1CH is short circuit

Output Voltage Range Vo 25℃ 0 - VCC-1.5 V RL= 2[kΩ]

Channel Separation CS 25℃ - 120 - dB f=1[kHz], input referred

(*2) Absolute value

(*3) Current direction: Since first input stage is composed with PNP transistor, input bias current flows out of IC.

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

3/25

www.rohm.com 2011.08 - Rev.B

○BA10324A family (Unless otherwise specified VCC=+5[V], VEE=0[V], Ta=25[℃])

Parameter Symbol Temperature

Range

Limits

Unit Condition

BA10324A F/FV

Min. Typ. Max.

Input Offset Voltage (*4) Vio 25℃ - 2 7 mV VOUT=1.4[V]

Input Offset Current (*4) Iio 25℃ - 5 50 nA VOUT=1.4[V]

Input Bias Current (*5) Ib 25℃ - 20 250 nA VOUT=1.4[V]

Supply Current ICC 25℃ - 0.6 2 mA RL=∞ All Op-Amps

High Level Output Voltage VOH 25℃ 3.5 - - V RL=2[kΩ]

Low Level Output Voltage VOL 25℃ - - 250 mV RL=∞ All Op-Amps

Large Signal Voltage Gain AV 25℃ 25 100 - V/mV

RL≧2[kΩ],VCC=15[V],

VOUT=1.4～11.4[V]

Input Common-mode Voltage range Vicm 25℃ 0 - VCC-1.5 V

(VCC-VEE)=5[V],

VOUT=VEE+1.4[V]

Common-mode Rejection Ratio CMRR 25℃ 65 75 - dB VOUT=1.4[V]

Power Supply Rejection Ratio PSRR 25℃ 65 100 - dB VCC=5～30[V]

Output Source Current IOH 25℃ 20 35 - mA

VIN+=1[V],VIN-=0[V],

VOUT=0[V],

1CH is short circuit

Output Sink Current IOL 25℃ 10 20 - mA

VIN+=0[V],VIN-=1[V],

VOUT=5[V]

1CH is short circuit

Channel Separation CS 25℃ - 120 - dB f=1[kHz], input referred

(*4) bsolute value

(*5) Current direction: Since first input stage is composed with PNP transistor, input bias current flows out of IC.

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

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www.rohm.com 2011.08 - Rev.B

●Absolute Maximum Ratings (Ta=25[℃])

○BA2904/BA2902 family

Parameter Symbol

Ratings

Unit

BA2904S F/FV/FVM

BA2902S F/FV/KN

BA2904F/FV/FVM

BA2902F/FV/KN

Supply Voltage VCC-VEE +32 V

Differential Input Voltage (*6) Vid 32 V

Input Common-mode Voltage Range Vicm (VEE-0.3)～(VEE+32) V

Operating Temperature Range Topr -40～+105 -40～+125 ℃

Storage Temperature Range Tstg -55～+150 ℃

Maximum Junction Temperature Tjmax +150 ℃

Note:Absolute maximum rating item indicates the condition which must not be exceeded.

Application if voltage in excess of absolute maximum rating or use out of absolute maximum rated temperature environment may cause deterioration of characteristics.

(*6) The voltage difference between inverting input and non-inverting input is the differential input voltage. Then input terminal voltage is set to more than VEE.

●Electric Characteristics

○BA2904 family (Unless otherwise specified VCC=+5[V], VEE=0[V])

Parameter Symbol Temperature

Range

Limits

Unit Condition

BA2904S F/FV/FVM

BA2904F/FV/FVM

Min. Typ. Max.

Input Offset Voltage (*7) (*8) Vio

25℃ - 2 7

mV VOUT=1.4[V]

Full range - - 10 VCC=5～30[V],VOUT=1.4[V]

Input Offset Voltage Drift △Vio/△T - - ±7 - μV/℃ VOUT=1.4[V]

Input Offset Current (*7) (*8) Iio

25℃ - 2 50

nA VOUT=1.4[V]

Full range - - 200

Input Offset Current Drift △lio/△T- - ±10- pA/℃ VOUT=1.4[V]

Input Bias Current (*7) (*8) Ib

25℃ - 20 250 nA VOUT=1.4[V]

Full range - - 250

Supply Current (*8) ICC

25℃ - 0.7 1.2

mA RL=∞All Op-Amps

Full range - - 2

High Level Output Voltage (*8) VOH

25℃ 3.5 - - V RL=2[kΩ]

Full range 27 28 - VCC=30[V],RL=10[kΩ]

Low Level Output Voltage (*8) VOL Full range - 5 20 mV RL=∞ All Op-Amps

Large Signal Voltage Gain AV 25℃ 25 100 - V/mV

RL≧2[kΩ],VCC=15[V]

VOUT=1.4～11.4[V]

Input Common-mode

Voltage Range Vicm 25℃ 0 - VCC-1.5 V

(VCC-VEE)=5[V],

VOUT=VEE+1.4[V]

Common-mode Rejection Ratio CMRR 25℃ 50 80 - dB VOUT=1.4[V]

Power Supply Rejection Ratio PSRR 25℃ 65 100 - dB VCC=5~30[V]

Output Source Current (*8) (*9) IOH

25℃ 20 30 -

mA VIN+=1[V],VIN-=0[V]

VOUT=0[V] 1CH is short circuit

Full range 10 - -

Output Sink Current (*8) (*9)

IOL 25℃ 10 20 -

mA VIN+=0[V],VIN-=1[V]

VOUT=5[V] 1CH is short circuit

Full range 2 - -

Isink 25℃ 12 40 - μA VIN+=0[V],VIN-=1[V]

VOUT=200[mV]

Channel Separation CS 25℃ - 120 - dB f=1[kHz], input referred

Slew rate SR 25℃ - 0.2 - V/μs VCC=15[V],AV=0[dB],

RL=2[kΩ],CL=100[pF]

Maximum frequency ft 25℃ - 0.5 - MHz

VCC=30[V],RL=2[kΩ],

CL=100[pF]

Input referred noise voltage Vn 25℃ - 40 - HznV/ VCC=15[V],VEE=-15[V],

RS=100[Ω],Vi=0[V],f=1[kHz]

(*7) Absolute value

(*8) BA2904S family:Full range -40～+105℃ BA2904 family:Full range -40～+125℃

(*9) Under high temperatures, please consider the power dissipation when selecting the output current.

When the output terminal is continuously shorted the output current reduces the internal temperature by flushing.

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

5/25

www.rohm.com 2011.08 - Rev.B

○BA2902 family (Unless otherwise specified VCC=+5[V], VEE=0[V])

Parameter Symbol Temperature

Range

Limits

Unit

Condition

BA2902S F/FV/KN

BA2902F/FV/KN

Min. Typ. Max.

Input Offset Voltage ( *10) (*11) Vio

25℃ - 2 7

mV VOUT=1.4[V]

Full range - - 10 VCC=5～30[V],VOUT=1.4[V]

Input Offset Voltage Drift △Vio/△T - - ±7 - μV/℃ VOUT=1.4[V]

Input Offset Current (*10) (*11) Iio

25℃ - 2 50

nA VOUT=1.4[V]

Full range - - 200

Input Offset Current Drift △lio/△T- - ±10- pA/℃ VOUT=1.4[V]

Input Bias Current (*10) (*11) Ib

25℃ - 20 250 nA VOUT=1.4[V]

Full range - - 250

Supply Current (*10) ICC

25℃ - 0.7 2

ｍA RL=∞ All Op-Amps

Full range - - 3

High Level Output Voltage (*11) VOH

25℃ 3.5 - - V RL=2[kΩ]

Full range 27 28 - VCC=30[V],RL=10[kΩ]

Low Level Output Voltage (*11) VOL Full range - 5 20 mV RL=∞All Op-Amps

Large Signal Voltage Gain AV 25℃ 25 100 - V/mV

RL≧2[kΩ],VCC=15[V]

VOUT=1.4～11.4[V]

Input Common-mode Voltage Range Vicm 25℃ 0 -

VCC-1.

5 V (VCC-VEE)=5[V],

VOUT=VEE+1.4[V]

Common-mode Rejection Ratio CMRR 25℃ 50 80 - dB VOUT=1.4[V]

Power Supply Rejection Ratio PSRR 25℃ 65 100 - dB VCC=5~30[V]

Output SourceCurrent (*11) (*12) IOH

25℃ 20 30 -

mA

VIN+=1[V],VIN-=0[V]

VOUT=0[V] 1CH is short

circuit

Full range 10 - -

Output Sink Current (*11) (*12)

IOL 25℃ 10 20 -

mA VIN+=0[V],VIN-=1[V]

VOUT=5[V] 1CH is short circuit

Full range 2 - -

Isink 25℃ 12 40 - μA VIN+=0[V],VIN-=1[V]

VOUT=200[mV]

Channel Separation CS 25℃ - 120 - dB f=1[kHz], input referred

Slew rate SR 25℃ - 0.2 - V/μs VCC=15[V],AV=0[dB],

RL=2[kΩ],CL=100[pF]

Maximum frequency ft 25℃ - 0.5 - MHz

VCC=30[V],RL=2[kΩ],

CL=100[pF]

Input referred noise voltage Vn 25℃ - 40 - HznV/ VCC=15[V],VEE=-15[V],

RS=100[Ω],Vi=0[V],f=1[kHz]

(*10) Absolute value

(*11) BA2902S family:Full range -40～+105℃ ,BA2902 family:Full range -40～+125℃

(*12) Under high temperatures, please consider the power dissipation when selecting the output current.

When the output terminal is continuously shorted the output current reduces the internal temperature by flushing.

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

6/25

www.rohm.com 2011.08 - Rev.B

●Absolute Maximum Ratings (Ta=25[℃])

○BA3404 family

Parameter Symbol Ratings Unit

Supply Voltage VCC-VEE +36 V

Differential Input Voltage (*13) Vid 36 V

Input Common-mode Voltage Range Vicm (VEE-0.3)～(VEE+36) V

Operating Temperature Range Topr -40～+85 ℃

Storage Temperature Range Tstg -55～+150 ℃

Maximum Junction Temperature Tjmax +150 ℃

Note:Absolute maximum rating item indicates the condition which must not be exceeded.

Application if voltage in excess of absolute maximum rating or use out of absolute maximum rated temperature environment may cause

deterioration of characteristics.

(*13) The voltage difference between inverting input and non-inverting input is the differential input voltage.

Then input terminal voltage is set to more than VEE.

●Electric Characteristics

○BA3404 family (Unless otherwise specified VCC=+15[V], VEE=-15[V], Ta=25[℃])

Parameter Symbol Temperature

Range

Limits

Unit Condition

BA3404 family

Min. Typ. Max.

Input Offset Voltage (*14) Vio 25℃ - 2 5 mV VOUT=0[V], Vicm=0[V]

Input Offset Current (*14) Iio 25℃ - 5 50 nA VOUT=0[V], Vicm=0[V]

Input Bias Current (*14) Ib 25℃ - 70 200 nA VOUT=0[V], Vicm=0[V]

Large Signal Voltage Gain AV 25℃ 88 100 - dB

RL≧2[kΩ],

VOUT=±10[V],Vicm=0[V]

Maximum Output Voltage VOM 25℃ ±13 ±14 - V RL≧2[kΩ]

Input Common-mode Voltage Range Vicm 25℃ -15 - 13 V VOUT=0[V]

Common-mode Rejection Ratio CMRR 25℃ 70 90 - dB

VOUT=0[V],

Vicm=-15[V]～+13[V]

Power Supply Rejection Ratio PSRR 25℃ 80 94 - dB

Ri≦10[kΩ],

VCC=+4[V]～+30[V]

Supply Current ICC 25℃ - 2.0 3.5 mA

RL=∞ All Op-Amps,

VIN+=0[V]

Output Source Current Isource 25℃ 20 30 - mA

VIN+=1[V],VIN-=0[V],

VOUT=+12[V],

Output of one channel only

Output Sink Current Isink 25℃ 10 20 - mA

VIN+=0[V], VIN-=1[V],

VOUT= -12[V],

Output of one channel only

Slew rate SR 25℃ - 1.2 - V/μs AV=0[dB],

RL=2[kΩ],CL=100[pF]

Unity Gain Frequency ft 25℃ - 1.2 - MHz RL=2[kΩ]

Total Harmonic Distortion THD 25℃ - 0.1 - %

VOUT=10[Vp-p],f=20[kHz],

AV=0[dB],RL=2[kΩ]

(*14) Absolute value

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

7/25

www.rohm.com 2011.08 - Rev.B

0

10

20

30

40

50

60

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

LOW LEVEL SINK CURRENT [μA]

-40℃

85℃

25℃

BA10358 famil

y

0

10

20

30

40

50

60

-50-250 255075100

AMBIENT TEM PERATURE [℃]

LOW LEVEL SINK CURRENT [

μA] .

32V

5V

3V

BA10358 famil

y

-8

-6

-4

-2

0

2

4

6

8

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

INPUT OFFSET VOLTAGE [m V]

-40℃

25℃ 85℃

BA10358 family

0.001

0.01

0.1

1

10

100

0 0.4 0.8 1.2 1.6 2

OUTPUT VOLTAGE [V]

OUTPUT SINK CURRENT [mA]

0

10

20

30

40

-50 -25 0 25 50 75 100

AMBIENT TEM PERATURE [℃]

OUTPUT SOURCE CURRENT [mA]

15V

5V

BA10358 famil

y

25℃

85℃

BA10358 famil

y

0

10

20

30

40

-50 -25 0 25 50 75 100

AMBIENT TEMPERAURE [℃]

OUTPUT SINK CURRENT [mA]

5V

15V

BA10358 family

0

5

10

15

20

25

30

35

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

OUTPUT VOLTAGE [V]

0

10

20

30

40

012345

OUTPUT VOLTAGE [V]

OUTPUT SOURCE CURRENT [mA]

85℃

-40℃

25℃

BA10358 family

0

1

2

3

4

5

-50 - 25 0 25 50 75 100

AMBIENT TEMPERATURE[℃]

OUTPUT VOLTAGE [V]

BA10358 famil

y

85℃

BA10358 famil

y

-40℃

25℃

Fig. 4

Maximum Output Voltage - Supply Voltage

((RL=10[kΩ]))

Fig. 5

Maximum Output Voltage - Ambient Temperature

(VCC=5[V],RL=2[kΩ])

Fig. 6

Output Source Current - Output Voltage

(VCC=5[V])

Output Source Current - Ambient Temperature

(VOUT=0[V])

3V

Output Sink Current - Output Voltage

(VCC=5[V])

-40℃

Output Sink Current - Ambient Temperature

(VOUT=VCC)

3V

Low Level Sink Current - Supply Voltage

(VOUT=0.2[V])

Low Level Sink Current - Ambient Temperature

(VOUT=0.2[V])

Input Offset Voltage - Supply Voltage

(Vicm=0[V], VOUT=1.4[V])

●Reference Data (The data is ability value of sample, it is not guaranteed. )

○BA10358 family

Fig. 1

Derating Curve

Fig. 2

Supply Current - Supply Voltage

Fig. 3

Supply Current - Ambient Temperature

0

0.2

0.4

0.6

0.8

1

-50 -25 0 25 50 75 100

AMBIENT TEMPERATURE [℃]

SUPPLY CURRENT [mA]

0.0

0.2

0.4

0.6

0.8

1.0

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

SUPPLY CURRENT [mA]

　 .

25℃

85℃

BA10358 famil

y

-40℃

BA10358 family

3V

32V

5V

0

200

400

600

800

1000

0 25 50 75 100 125

AMBIENT TEMPERTURE [℃] .

POWER DISSIPATION [mW ]

.

BA10358F

BA10358 family

BA10358FV

85

Fig. 7 Fig. 8 Fig. 9

Fig. 10 Fig. 11 Fig. 12

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

8/25

www.rohm.com 2011.08 - Rev.B

-8

-6

-4

-2

0

2

4

6

8

-50 -25 0 25 50 75 100

AMBIENT TEM PERATURE [℃]

INPUT OFFSET VOLTAGE [mV] .

3V

32V 5V

BA10358 famil

y

0

10

20

30

40

50

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

INPUT BIAS CURRENT [nA]

85℃

-40℃

25℃

BA10358 famil

y

0

10

20

30

40

50

-50 -25 0 25 50 75 100

AMBIENT TEMPERATURE [℃]

INPUT BIAS CURRENT [nA]

3V

5V

32V

BA10358 famil

y

Fig. 13 Fig. 14 Fig. 15

Input Offset Current - Supply Voltage

(Vicm=0[V],VOUT=1.4[V])

Input Offset Voltage - Ambient Temperature

(Vicm=0[V], VOUT=1.4[V])

Input Bias Current - Supply Voltage

(Vicm=0[V], VOUT=1.4[V])

Input Bias Current - Ambient Temperature

(Vicm=0[V],VOUT=1.4[V])

Input Bias Current - Ambient Temperature

(VCC=30[V],Vicm=28[V],VOUT=1.4[V])

Input Offset Voltage - Common Mode Input Voltage

(VCC=5[V])

Input Offset Current - Ambient Temperature

(Vicm=0[V],VOUT=1.4[V])

Large Signal Voltage Gain - Supply Voltage

(RL=2[kΩ])

Large Signal Voltage Gain - Ambient Temperature

(

RL=2

[

kΩ

]

)

Common Mode Rejection Ratio

- Supply Voltage

Common Mode Rejection Ratio

- Ambient Temperature

Power Supply Rejection Ratio

- Ambient Temperature

40

60

80

100

120

140

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

COMMON MODE REJECTION RATIO [dB]

. ..

40

60

80

100

120

140

-50 -25 0 25 50 75 100

AMBIENT TEMPERATURE [℃]

COMMON MODE REJECTION RATIO [dB] .

60

70

80

90

100

110

120

130

140

-50 - 25 0 25 50 75 100

AMBIENT TEMPERATURE [℃]

POWER SUPPLY REJECTION RATIO [dB]

.

-40℃

85℃

25℃

BA10358 famil

y

5V

3V

32V

BA10358 famil

y

BA10358 family

Fig. 16 Fig. 17 Fig. 18

Fig. 19 Fig. 20 Fig. 21

Fig. 22 Fig. 23 Fig. 24

-8

-6

-4

-2

0

2

4

6

8

-1012345

COMM ON MODE INPUT VOLTAGE [V]

INPUT OFFSET VOLTAGE [mV] .

-10

-5

0

5

10

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

INPUT OFFSET CURRENT [nA] .

-40℃

25℃

85℃

0

10

20

30

40

50

-50 -25 0 25 50 75 100

AMBIENT TEM PERATURE [°C]

INPUT BIAS CURRENT [nA]

BA10358 famil

y

-40℃

25℃

85℃

BA10358 famil

y

BA10358 family

○BA10358 family

-10

-5

0

5

10

-50 -25 0 25 50 75 100

AMBIENT TEMPERATURE [°C]

INPUT OFFSET CURRENT [nA] .

3V

32V

5V

BA10358 family

60

70

80

90

100

110

120

130

140

2 4 6 8 10 12 14 16 18

SUPPLY VOLTAGE[V]

LARGE SIGNAL VOLTAGE GAIN [dB] .

-40℃

85℃

25℃

BA10358 famil

y

60

70

80

90

100

110

120

130

140

-50 - 25 0 25 50 75 100

AMBIENT TEMPERATURE [℃]

LARGE SIGNAL VOLTAGE GAIN [dB]

15V

5V

BA10358 family



Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

9/25

www.rohm.com 2011.08 - Rev.B

○BA10324A family

0

5

10

15

20

25

30

35

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

OUTPUT VOLTAGE [V]

-40℃

25℃

85℃

BA10324A famil

y

0

1

2

3

4

5

-50-250 255075100

AMBIENT TEMPERATURE[℃]

OUTPUT VOLTAGE [V]

BA10324A famil

y

0

10

20

30

40

50

012345

OUTPUT VOLTAGE [V]

OUTPUT SOURCE CURRENT [mA]

-40℃

25℃

85℃

BA10324A famil

y

0

200

400

600

800

1000

0255075100125

AMBIENT TEMPERTURE [℃] .

POWER DISSIPATION [mW ]

.

0.0

0.4

0.8

1.2

1.6

2.0

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

SUPPLY CURRENT [mA]

.

25℃

85℃

BA10324A famil

y

-40℃

0

0.4

0.8

1.2

1.6

2

-50 -25 0 25 50 75 100

AMBIENT TEM PERATURE [℃]

SUPPLY CURRENT [mA]

BA10324A family

3V

32V

5V

BA10324AFV

BA10324A famil

y

BA10324AF

Supply Current - Supply Voltage

Supply Current - Ambient Temperature

Derating Curve

Maximum Output Voltage - Supply Voltage

(RL=10[kΩ])

Maximum Output Voltage - Ambient Temperature

(VCC=5[V],RL=2[kΩ])

Output Source Current - Output Voltage

(VCC=5[V])

Output Source Current - Ambient Temperature

(VOUT=0[V])

Output Sink Current - Output Voltage

(VCC=5[V])

-40℃

25℃

Output Sink Current - Ambient Temperature

(VOUT=VCC)

3V 5V

Low Level Sink Current - Supply Voltage

(VOUT=0.2[V])

Low Level Sink Current - Ambient Temperature

(VOUT=0.2[V])

Input Offset Voltage - Supply Voltage

(Vicm=0[V], VOUT=1.4[V])

Fig. 25 Fig. 26 Fig. 27

Fig. 28 Fig. 29 Fig. 30

Fig. 31 Fig. 32 Fig. 33

Fig. 34 Fig. 35 Fig. 36

85

0

10

20

30

40

-50 -25 0 25 50 75 100

AMBIENT TEMPERAURE [℃]

OUTPUT SINK CURRENT [mA]

0.001

0.01

0.1

1

10

100

0.0 0.4 0.8 1.2 1.6 2.0

OUTPUT VOLTAGE [V]

OUTPUT SINK CURRENT [mA]

0

10

20

30

40

50

-50 -25 0 25 50 75 100

AMBIENT TEM PERATURE [℃]

OUTPUT SOURCE CURRENT [mA]

15V

3V 5V

BA10324A family

85℃

BA10324A famil

y

15V

BA10324A famil

y

0

10

20

30

40

50

60

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

LOW LEVEL SINK CURRENT [

μA]

-40℃ 85℃

25℃

BA10324A family

0

10

20

30

40

50

60

-50-250 255075100

AMBIENT TEM PERATURE [℃]

LOW LEVEL SINK CURRENT [

μA] .

32V

5V

3V

BA10324A famil

y

-8

-6

-4

-2

0

2

4

6

8

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

INPUT OFFSET VOLTAGE [mV]

-40℃

25℃

85℃

BA10324A family



Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

10/25

www.rohm.com 2011.08 - Rev.B

○BA10324A family

-10

-5

0

5

10

-50 - 25 0 25 50 75 100

AMBIENT TEM PERATURE [°C]

INPUT OFFSET CURRENT [nA] .

3V

32V

5V

BA10324A family

60

70

80

90

100

110

120

130

140

4 6 8 10 12 14 16

SUPPLY VOLTAGE [V]

LARGE SIGNAL VOLTAGE GAIN [dB]

-40℃

85℃

25℃

BA10324A famil

y

60

70

80

90

100

110

120

130

140

-50 -25 0 25 50 75 100

AMBIENT TEMPERATURE [℃]

LARGE SIGNAL VOLTAGE GAIN [dB]

15V

5V

BA10324A famil

y



40

60

80

100

120

140

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

COMMON MODE REJECTION RATIO [dB] .

..

40

60

80

100

120

140

-50 -25 0 25 50 75 100

AMBIENT TEMPERATURE [℃]

COMMON MODE REJECTION RATIO [dB] .

5V

3V

32V

BA10324A famil

y

60

70

80

90

100

110

120

130

140

-50-250 255075100

AMBIENT TEMPERATURE [℃]

POWER SUPPLY REJECTION RATIO [dB]

.

BA10324A family

-40℃ 25℃

BA10324A family

-8

-6

-4

-2

0

2

4

6

8

-50 -25 0 25 50 75 100

AMBIENT TEMPERATURE [℃]

INPUT OFFSET VOLTAGE [mV] .

Input Offset Voltage - Ambient Temperature

(Vicm=0[V], VOUT=1.4[V])

3V

32V

5V

BA10324A family

0

10

20

30

40

50

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

INPUT BIAS CURRENT [nA]

Input Bias Current - Supply Voltage

(Vicm=0[V], VOUT=1.4[V])

85℃

-40℃

25℃

BA10324A family

0

10

20

30

40

50

-50-25 0 255075100

AMBIENT TEMPERATURE [℃]

INPUT BIAS CURRENT [nA]

Input Bias Current - Ambient Temperature

(Vicm=0[V],VOUT=1.4[V])

3V

5V

32V

BA10324A family

Input Bias Current - Ambient Temperature

(VCC=30[V],Vicm=28[V],VOUT=1.4[V])

Input Offset Voltage

- Common Mode Input Voltage

(VCC=5[V])

Input Offset Current - Supply Voltage

(Vicm=0[V],VOUT=1.4[V])

Input Offset Current - Ambient Temperature

(Vicm=0[V],VOUT=1.4[V])

Large Signal Voltage Gain - Supply Voltage

(RL=2[kΩ])

Large Signal Voltage Gain

- Ambient Temperature

(RL=2[kΩ])

Common Mode Rejection Ratio

- Ambient Temperature

Power Supply Rejection Ratio

- Ambient Temperature

85℃

Common Mode Rejection Ratio -

Supply Voltage

Fig. 37 Fig. 38 Fig. 39

Fig. 40 Fig. 41 Fig. 42

Fig. 43 Fig. 44 Fig. 45

Fig. 46 Fig. 47 Fig. 48



-8

-6

-4

-2

0

2

4

6

8

-1012345

COMMON M ODE INPUT VOLTAGE [V]

INPUT OFFSET VOLTAGE [mV] .

0

10

20

30

40

50

-50 -25 0 25 50 75 100

AMBIENT TEMPERATURE [°C]

INPUT BIAS CURRENT [nA]

-10

-5

0

5

10

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

INPUT OFFSET CURRENT [nA] .

BA10324A famil

y

-40℃

25℃

85℃

BA10324A famil

y

-40℃ 25℃

85℃

BA10324A famil

y



Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

11/25

www.rohm.com 2011.08 - Rev.B

○BA2904 family

Low Level Sink Current - Supply Voltage

(VOUT=0.2[V])

Low Level Sink Current - Ambient Temperature

(VOUT=0.2[V])

Input Offset Voltage - Supply Voltage

(Vicm=0[V], VOUT=1.4[V])

Supply Current - Supply Voltage

Supply Current - Ambient Temperature

Derating Curve

Maximum Output Voltage - Supply Voltage

(RL=10[kΩ])

Maximum Output Voltage - Ambient Temperature

(VCC=5[V],RL=2[kΩ])

Output Source Current - Output Voltage

(VCC=5[V])

Output Source Current - Ambient Temperature

(VOUT=0[V])

Output Sink Current - Output Voltage

(VCC=5[V])

Output Sink Current - Ambient Temperature

(VOUT=VCC)

0

10

20

30

40

010203040

SUPPLY VOLTAGE [V]

MAXIMUM OUTPUT VOLTAGE [V]

0

1

2

3

4

5

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

MAXIMUM OUTPUT VOLTAGE [V]

0

10

20

30

40

50

012345

OUTPUT VOLTAGE [V]

OUTPUT SOURCE CURRENT [mA]

25℃

-40℃

25℃

105℃

125℃

105℃

125℃

BA2904 famil

y

BA2904 famil

y

BA2904 family

0

10

20

30

40

50

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

OUTPUT SOURCE CURRENT [mA]

0.001

0.01

0.1

1

10

100

0 0.4 0.8 1.2 1.6 2

OUTPUT VOLTAGE [V]

OUTPUT SINK CURRENT [mA]

0

10

20

30

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

OUTPUT SINK CURRENT [mA]

15V

3V

5V

-40℃

25℃

105℃

3V

5V

15V

125℃

BA2904 famil

y

BA2904 family BA2904 famil

y

0

10

20

30

40

50

60

70

80

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

LOW LEVEL SINK CURRENT [μA]

0

10

20

30

40

50

60

70

80

-50-250 255075100125150

AMBIENT TEMPERATURE [℃]

LOW LEVEL SINK CURRENT [μA]

-8

-6

-4

-2

0

2

4

6

8

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

INPUT OFFSET VOLTAGE [mV]

-40℃

125℃

25℃

32V

5V

3V

-40℃

25℃

125℃

105℃

BA2904 family BA2904 family BA2904 family

0.0

0.2

0.4

0.6

0.8

1.0

0 10203040

SUPPLY VOLTAGE [V]

SUPPLY CURRENT [mA]

0.0

0.2

0.4

0.6

0.8

1.0

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

SUPPLY CURRENT [mA]

0

200

400

600

800

1000

0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

POWER DISSIPATION [mA

]

25℃

125℃

-40℃

3V

32V

5V

BA2904F

BA2904 family

BA2904FV

BA2904FVM

BA2904SFV

BA2904SFVM

105

105℃

POWER DISSIPATION [mA]

BA2904 famil

y

BA2904 famil

y

BA2904SF

Fig. 49 Fig. 50 Fig. 51

Fig. 52 Fig. 53 Fig. 54

Fig. 55 Fig. 56 Fig. 57

Fig. 58 Fig. 59 Fig. 60

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

12/25

www.rohm.com 2011.08 - Rev.B

○BA2904 family

-8

-6

-4

-2

0

2

4

6

8

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

INPUT OFFSET VOLTAGE [mV]

0

10

20

30

40

50

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

INPUT BIAS CURRENT [nA]

0

10

20

30

40

50

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

INPUT BIAS CURRENT [nA]

3V

32V

5V

125℃

-40℃ 25℃

3V

5V

105℃

32V

BA2904 famil

y

BA2904 famil

y

BA2904 family

Input Bias Current - Ambient Temperature

(VCC=30[V],Vicm=28[V],VOUT=1.4[V])

Input Offset Voltage - Common Mode Input Voltage

(VCC=5[V])

Input Bias Current - Supply Voltage

(Vicm=0[V], VOUT=1.4[V])

Input Offset Voltage - Ambient Temperature

(Vicm=0[V], VOUT=1.4[V])

Input Bias Current - Ambient Temperature

(Vicm=0[V],VOUT=1.4[V])

Input Offset Current - Supply Voltage

(Vicm=0[V],VOUT=1.4[V])

Input Offset Current - Ambient Temperature

(Vicm=0[V],VOUT=1.4[V])

Large Signal Voltage Gain

- Ambient Temperature

(RL=2[kΩ])

Common Mode Rejection Ratio

- Supply Voltage

Common Mode Rejection Ratio

- Ambient Temperature

Power Supply Rejection Ratio

- Ambient Temperature

Large Signal Voltage Gain - Supply Voltage

(RL=2[kΩ])

Fig. 61 Fig. 62 Fig. 63

Fig. 64 Fig. 65 Fig. 66

Fig. 67 Fig. 68 Fig. 69

Fig. 70 Fig. 71 Fig. 72

-10

0

10

20

30

40

50

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

INPUT BIAS CURRENT[nA]

-8

-6

-4

-2

0

2

4

6

8

-1012345

INPUT VOLTAGE [Vin]

INPUT OFFSET VOLTAGE [mV]

-10

-5

0

5

10

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

INPUT OFFSET CURRENT [nA]

-40℃ 25℃

125℃

-40℃

25℃ 125℃

105℃

BA2904 family BA2904 family BA2904 family

[V]

40

60

80

100

120

140

010203040

SUPPLY VOLTAGE [V]

COMMON MODE REJECTION RATIO [dB]

40

60

80

100

120

140

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

COMMON MODE REJECTION RATIO [dB]

60

70

80

90

100

110

120

130

140

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

POWER SUPPLY REJECTION RATIO [dB]

-40℃

125℃

25℃

5V

3V

32V

105℃

BA2904 famil

y

BA2904 famil

y

BA2904 famil

y

36V

-10

-5

0

5

10

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

INPUT OFFSET CURRENT [nA]

60

70

80

90

100

110

120

130

140

4 6 8 10121416

SUPPLY VOLTAGE [V]

LARGE SIGNAL VOLTAGE GAIN [dB]

60

70

80

90

100

110

120

130

140

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

LARGE SIGNAL VOLTAGE GAIN [dB]

3V

32V

5V

-40℃

105℃

25℃

15V

5V

125℃

BA2904 family BA2904 family BA2904 famil

y

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

13/25

www.rohm.com 2011.08 - Rev.B

○BA2902 family

0

10

20

30

40

50

60

70

80

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

LOW LEVEL SINK CURRENT [μA]

0

10

20

30

40

50

60

70

80

-50-250 255075100125150

AMBIENT TEMPERATURE [℃]

LOW LEVEL SINK CURRENT [μA]

-8

-6

-4

-2

0

2

4

6

8

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

INPUT OFFSET VOLTAGE [mV]

-40℃

125℃

25℃

32V

5V

3V

-40℃

25℃

125℃

105℃

BA2902 family BA2902 famil

y

BA2902 family

0

10

20

30

40

50

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

OUTPUT SOURCE CURRENT [mA]

0.001

0.01

0.1

1

10

100

0 0.4 0.8 1.2 1.6 2

OUTPUT VOLTAGE [V]

OUTPUT SINK CURRENT [mA]

0

10

20

30

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

OUTPUT SINK CURRENT [mA]

15V

3V

5V

-40℃

25℃

105℃

3V

5V

15V

125℃

BA2902 family BA2902 family BA2902 family

Derating Curve

AMBIENT TEMPERTURE [℃]

Supply Current - Supply Voltage

Supply Current - Ambient Temperature

Maximum Output Voltage - Supply Voltage

(RL=10[kΩ])

Maximum Output Voltage - Ambient Temperature

(VCC=5[V],RL=2[kΩ])

Output Source Current - Output Voltage

(VCC=5[V])

Output Source Current - Ambient Temperature

(VOUT=0[V])

Output Sink Current - Output Voltage

(VCC=5[V])

Output Sink Current - Ambient Temperature

(VOUT=VCC)

Low Level Sink Current - Supply Voltage

(VOUT=0.2[V])

Low Level Sink Current - Ambient Temperature

(VOUT=0.2[V])

Input Offset Voltage - Supply Voltage

(Vicm=0[V], VOUT=1.4[V])

0

10

20

30

40

010203040

SUPPLY VOLTAGE [V]

MAXIMUM OUTPUT VOLTAGE [V]

0

1

2

3

4

5

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

MAXIMUM OUTPUT VOLTAGE [V]

0

10

20

30

40

50

012345

OUTPUT VOLTAGE [V]

OUTPUT SOURCE CURRENT [mA]

25℃

-40℃

25℃

105℃

100℃

105℃

125℃

BA2902 family BA2902 famil

y

BA2902 family

Fig. 73 Fig. 74 Fig. 75

Fig. 76 Fig. 77 Fig. 78

Fig. 79 Fig. 80 Fig. 81

Fig. 82 Fig. 83 Fig. 84

105

0.0

0.2

0.4

0.6

0.8

1.0

0 10203040

SUPPLY VOLTAGE [V]

SUPPLY CURRENT [mA]

0.0

0.2

0.4

0.6

0.8

1.0

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

SUPPLY CURRENT [mA]

0

200

400

600

800

1000

0 25 50 75 100 125 150

POWER DISSIPATION [mW]

BA2902FV

BA2902KN

BA2902F

BA2902SFV

BA2902SKN

BA2902SF

25℃

125℃

-40℃

3V

32V

5V

105℃

BA2902 famil

y

BA2902 famil

y

BA2902 famil

y

2.0

1.6

1.2

0.8

0.4

0.0

2.0

1.6

1.2

0.8

0.4

0.0

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

14/25

www.rohm.com 2011.08 - Rev.B

○BA2902 family

Input Offset Current - Supply Voltage

(Vicm=0[V],VOUT=1.4[V])

Large Signal Voltage Gain - Ambient Temperature

(RL=2[kΩ])

Input Bias Current - Ambient Temperature

(VCC=30[V],Vicm=28[V],VOUT=1.4[V])

Input Offset Voltage - Common Mode Input Voltage

(VCC=5[V])

Input Bias Current - Supply Voltage

(Vicm=0[V], VOUT=1.4[V])

Input Offset Voltage - Ambient Temperature

(Vicm=0[V], VOUT=1.4[V])

Input Bias Current - Ambient Temperature

(Vicm=0[V],VOUT=1.4[V])

Input Offset Current - Ambient Temperature

(Vicm=0[V],VOUT=1.4[V])

Common Mode Rejection Ratio

- Supply Voltage

Common Mode Rejection Ratio

- Ambient Temperature

Power Supply Rejection Ratio

- Ambient Temperature

Large Signal Voltage Gain - Supply Voltage

(RL=2[kΩ])

-10

-5

0

5

10

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

INPUT OFFSET CURRENT [nA]

60

70

80

90

100

110

120

130

140

4 6 8 10121416

SUPPLY VOLTAGE [V]

LARGE SIGNAL VOLTAGE GAIN [dB]

60

70

80

90

100

110

120

130

140

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

LARGE SIGNAL VOLTAGE GAIN [dB]

3V

32V

5V

-40℃

105℃

25℃ 15V

5V

125℃

BA2902 famil

y

BA2902 family BA2902 family

Fig. 85 Fig. 86 Fig. 87

Fig. 88 Fig. 89 Fig. 90

Fig. 91 Fig. 92 Fig. 93

Fig. 94 Fig. 95 Fig. 96

-8

-6

-4

-2

0

2

4

6

8

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

INPUT OFFSET VOLTAGE [mV]

0

10

20

30

40

50

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

INPUT BIAS CURRENT [nA]

0

10

20

30

40

50

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

INPUT BIAS CURRENT [nA]

3V

32V

5V

125℃

-40℃ 25℃

3V

5V

105℃

32V

BA2902 family BA2902 family BA2902 family

-10

0

10

20

30

40

50

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

INPUT BIAS CURRENT[nA]

-8

-6

-4

-2

0

2

4

6

8

-1012345

INPUT VOLTAGE [Vin]

INPUT OFFSET VOLTAGE [mV]

-10

-5

0

5

10

0 5 10 15 20 25 30 35

SUPPLY VOLTAGE [V]

INPUT OFFSET CURRENT [nA]

-40℃ 25℃

125℃

-40℃

25℃ 125℃

105℃

BA2902 family BA2902 famil

y

BA2902 famil

y

[V]

40

60

80

100

120

140

010203040

SUPPLY VOLTAGE [V]

COMMON MODE REJECTION RATIO [dB]

40

60

80

100

120

140

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

COMMON MODE REJECTION RATIO [dB]

60

70

80

90

100

110

120

130

140

-50 -25 0 25 50 75 100 125 150

AMBIENT TEMPERATURE [℃]

POWER SUPPLY REJECTION RATIO [dB]

-40℃

125℃

25℃

5V

3V

32V

105℃

BA2902 family BA2902 famil

y

BA2902 family

36V

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

15/25

www.rohm.com 2011.08 - Rev.B

○BA3404 family

-40

-30

-20

-10

0

10

20

30

40

±0 ±5 ±10 ±15 ±20

SUPPLY VOLTAGE [V]

INPUT OFFSET CURRENT [nA] .

-40

-30

-20

-10

0

10

20

30

40

-50 -25 0 25 50 75 100

AMBIENT TEM PERATURE [°C]

INPUT OFFSET CURRENT [nA]

0

50

100

150

200

250

-50 -25 0 25 50 75 100

AMBIENT TEMPERATURE [°C]

INPUT BIAS CURRENT [nA]

±2.0V

±15.0V

±18.0V

BA3404 famil

y

-40℃ 25℃

85℃

BA3404 famil

y

±2.0V

±15.0V

±18.0V

BA3404 family

Supply Current - Supply Voltage

Derating Curve

Supply Current - Ambient Temperature

0

1

2

3

4

0 8 16 24 32 40

SUPPLY VOLTAGE [V]

SUPPLY CURRENT [mA]

　 .

0

1

2

3

4

-50 - 25 0 25 50 75 100

AMBIENT TEMPERATURE [℃]

SUPPLY CURRENT [mA]

0

200

400

600

800

1000

0255075100

AMBIENT TEMPERTURE [℃] .

POWER DISSIPATION [mW ]

.

BA3404F

BA3404 famil

y

BA3404FVM

25℃

85℃

-40℃

BA3404 famil

y

±2.0V

±18.0V

±15.0V

BA3404 famil

y

Maximum Output Voltage - Load Resistance

(VCC/VEE=+15[V]/-15[V],Ta=25[℃])

Maximum Output Voltage - Supply Voltage

Output Voltage - Output Current

(VCC/VEE=+15[V]/-15[V],Ta=25[℃])

Input Offset Voltage - Ambient Temperature

(Vicm=0[V], VOUT=0[V])

Input Bias Current - Supply Voltage

(Vicm=0[V], VOUT=0[V])

Input Offset Voltage - Supply voltage

(Vicm=0[V], VOUT=0[V])

-6

-4

-2

0

2

4

6

-50 -25 0 25 50 75 100

AMBIENT TEM PERATURE [°C]

INPUT OFFSET VOLTAGE [mV]

0

50

100

150

200

250

±0 ±5 ±10 ±15 ±20

SUPPLY VOLTAGE [V]

INPUT BIAS CURRENT [nA] .

-6

-4

-2

0

2

4

6

±0 ±5 ±10 ±15 ±20

SUPPLY VOLTAGE [V]

INPUT OFFSET VOLTGE [mV]

±2.0V

±15.0V

±18.0V

BA3404 family

-40℃ 25℃

85℃

BA3404 family

-40℃ 25℃

85℃

BA3404 family

Input Bias Current - Ambient Temperature

(Vicm=0[V], VOUT=0[V])

Input Offset Current - Supply Voltage

(Vicm=0[V], VOUT=0[V])

Input Offset Current - Ambient Temperature

(Vicm=0[V], VOUT=0[V])

-15

-10

-5

0

5

10

15

0.001 0.01 0.1 1 10 100

OUTPUT CURRENT [mA]

OUTPUT VOLTAGE [V]

-20

-15

-10

-5

0

5

10

15

20

±0 ±4 ±8 ±12 ±16 ±20

SUPPLY VOLTAGE [V]

OUTPUT VOLTAGE [V]

-15

-10

-5

0

5

10

15

0.1 10 1000 100000

LOAD RESISTANCE [kΩ]

OUTPUT VOLTAGE [V]

BA3404 family

VOH

VOL

BA3404 family

VOH

VOL

BA3404 family

VOH

VOL

Fig. 97 Fig. 98 Fig. 99

Fig. 100 Fig. 101 Fig. 102

Fig. 103 Fig. 104 Fig. 105

Fig. 106 Fig. 107 Fig. 108

85

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

16/25

www.rohm.com 2011.08 - Rev.B

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

±0 ±4 ±8 ±12 ±16 ±20

SUPPLY VOLTAGE[V]

SLEW RATE L-H [V/us] .

○BA3404 family

0

10

20

30

40

50

1.E+ 02 1.E+03 1.E+04 1.E+05 1.E+ 06 1.E+ 07

FREQUENCY [Hz]

GAIN [dB]

0

20

40

60

80

100

120

140

160

180

200

PHASE [deg]

40

60

80

100

120

140

160

±2 ±4 ±6 ±8 ±10 ±12 ±14 ±16 ±18 ±20

SUPPLY VOLTAGE [V]

LARGE SIGNAL VOLTAGE GAIN [dB]

.

-40℃

25℃

85℃

BA3404 famil

y

0

25

50

75

100

125

150

-50 -25 0 25 50 75 100

AMBIENT TEM PERATURE [°C]

LARGE SIGNAL VOLTAGE GAIN [dB] .

BA3404 famil

y

BA3404 family

±2.0V

±15.0V

±18.0V

Gain

Phase

-20

-15

-10

-5

0

5

10

15

20

-3 -2 -1 0 1 2 3

COMMON MODE INPUT VOLTAGE [V]

INPUT OFFSET VOLTAGE [mV]

-40℃

25℃

85℃

BA3404 family

0

25

50

75

100

125

150

-50 -25 0 25 50 75 100

AMBIENT TEMPERATURE [°C]

CMRR [dB] .

BA3404 famil

y

0

25

50

75

100

125

150

-50-250 255075100

AMBIENT TEM PERATURE [°C]

PSRR [dB] .

BA3404 famil

y

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

-50 -25 0 25 50 75 100

AMBIENT TEMPERATURE [℃]

SLEW RATE H-L [V/us] .

Large Signal Voltage Gain

- Ambient Temperature (RL=2[kΩ])

0.001

0.01

0.1

1

0.01 0.1 1 10

OUTPUT VOLTAGE [Vrms]

TOTAL HARMONIC DISTORTION [%]

Input Offset Voltage

- Common Mode Input Voltage

(VCC/VEE=+2.5[V]/-2.5[V])

Common Mode Rejection Ratio

- Ambient Temperature

(VCC/VEE=+15[V]/-15[V])

Power Supply Rejection Ratio

- Ambient Temperature

(VCC/VEE=+15[V]/-15[V])

Large Signal Voltage Gain

- Supply Voltage (RL=2[kΩ])

Voltage Gain - Frequency

(VCC=±15V)

-40℃ 85℃

25℃

Slew Rate L-H - Supply Voltage

BA3404 family

Slew Rate H-L - Ambient Temperature

±15.0V

±2.5V

±18.0V

BA3404 family

Total Harmonic Distoration - Output Voltage

(VCC/VEE=+4[V]/-4[V],Av=0[dB],

RL=2[kΩ],80[kHz]-LPF,Ta=25[℃])

20kHz

20Hz

1kHz

BA3404 famil

y

0

20

40

60

80

10 100 1000 10000

FREQUENCY [Hz]

EQUIVALENT INPUT NOISE VOLTAGE

[nV/√Hz] .

Equivalent Input Noise Voltage - Frequency

(VCC/VEE=+15[V]/-15[V],Rs=100[Ω],Ta=25[℃])

BA3404 family

Fig. 109 Fig. 110 Fig. 111

Fig. 112 Fig. 113 Fig. 114

Fig. 115 Fig. 116 Fig. 117

Fig. 118

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

17/25

www.rohm.com 2011.08 - Rev.B

●Circuit Diagram

●Test circuit1 NULL method

VCC,VEE,EK,Vicm Unit:[V]

Parameter VF S1 S2 S3

BA10358 family

BA10324A family

BA2904 family

BA2902 family BA3404 family

calculation

VCC VEE EK Vicm VCC VEE EK Vicm VCC VEE EK Vicm

Input Offset Voltage VF1 ON ON OFF 5 0 -1.4 0 5~30 0 -1.4 0 15 -15 0 0 1

Input Offset Current VF2 OFF OFF OFF 5 0 -1.4 0 5 0 -1.4 0 15 -15 0 0 2

Input Bias Current VF3 OFF ON OFF 5 0 -1.4 0 5 0 -1.4 0 15 -15 0 0 3

VF4 ON OFF

Large Signal Voltage Gain VF5 ON ON ON 15 0 -1.4 0 15 0 -1.4 0 15 -15 10 0 4

VF6 15 0 -11.4 0 15 0 -11.4 0 15 -15 -10 0

Common-mode Rejection

Ratio (Input common-mode

Voltage Range)

VF7 ON ON OFF 5 0 -1.4 0 5 0 -1.4 0 15 -15 0 -15 5

VF8 5 0 -1.4 3.5 5 0 -1.4 3.5 15 -15 0 13

Power Supply

Rejection Ratio

VF9 ON ON OFF 5 0 -1.4 0 5 0 -1.4 0 2 -2 0 0 6

VF10 30 0 -1.4 0 30 0 -1.4 0 15 -15 0 0

-Calculation-

1. Input Offset Voltage (Vio)

]V[

Rs / Rf + 1

VF1

Vio 

2. Input Offset Current (Iio)

]A[

Rs) / Rf + (1× Ri

VF1-VF2

Iio 

3. Input Bias Current (Ib)

]A[

Rs) / Rf + (1 ×Ri×2

VF3-VF4

Ib 

4. Large Signal Voltage Gain (Av)

]dB[

VF6-VF5

Rf/Rs)+(1×EK

Log×20 Av Δ



5. Common-mode Rejection Ration (CMRR)

]dB[

VF7-VF8

Rf/Rs)+(1×Vicm

Log×20 CMRR Δ



6. Power supply rejection ratio (PSRR)

]dB[

VF9-VF10

Rf/Rs)+(1×Vcc

Log×20 PSRR Δ



Fig. 120 Schematic Diagram

(BA3404)

Fig. 121 Test circuit1 (one channel only)

＋IN

－IN VOU

T

VCC

VEE

VOU

T

－IN

＋IN

VCC

VEE

Fig. 119 Schematic Diagram

(BA10358/BA10324A/BA2904S/

BA2904/BA2902S/BA2902)

VC

C

C2

0.1[μF]

Rf

50[kΩ]

S1

RiRs

10[kΩ]50[Ω]

10[kΩ]

50[Ω]

Ri

Rs

S2 RL

S3

1000[pF]

C3

500[kΩ]

500[kΩ]0.1[μF]

R

K

E

K

R

K

C1

+15[V]

-15[V]

NULL

V

F

DUT

VE

E

Vic

m

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

18/25

www.rohm.com 2011.08 - Rev.B

●Test Circuit 2 Switch Condition

SW No. SW

1

SW

2

SW

3

SW

4

SW

5

SW

6

SW

7

SW

8

SW

9

SW

10

SW

11

SW

12

SW

13

SW

14

Supply Current OFF OFF OFF ON OFF ON OFF OFF OFF OFF OFF OFF OFF OFF

High Level Output Voltage OFF OFF ON OFF OFF ON OFF OFF ON OFF OFF OFF ON OFF

Low Level Output Voltage OFF OFF ON OFF OFF ON OFF OFF OFF OFF OFF OFF ON OFF

Output Source Current OFF OFF ON OFF OFF ON OFF OFF OFF OFF OFF OFF OFF ON

Output Sink Current OFF OFF ON OFF OFF ON OFF OFF OFF OFF OFF OFF OFF ON

Slew Rate OFF OFF OFF ON OFF OFF OFF ON ON ON OFF OFF OFF OFF

Gain Bandwidth Product OFF ON OFF OFF ON ON OFF OFF ON ON OFF OFF OFF OFF

Equivalent Input Noise Voltage ON OFF OFF OFF ON ON OFF OFF OFF OFF ON OFF OFF OFF

●Measurement Circuit 3 Amplifier To Amplifier Coupling

Fig.122 Test Circuit 2 (each Op-Amp) Fig. 123 Slew Rate Input Waveform

Fig. 124 Test Circuit 3

VCC

VEE

R1

V

R2

R1//R2

VOUT1

=0.5[Vrms ]

VIN

VCC

VEE

R1

V

R2

R1//R2

VOUT2

OTHE

R

CH

CS＝20×log 100×VOU T1

VOU T2

SW1 SW2 SW3

－

＋

SW10 SW11 SW12

A

VIN- VIN+ RL

VCC

VEE

SW9

～～

SW6 SW7 SW8

～

CL

SW13 SW14

A

V

VOU

T

RS

SW5

SW4

V

R1

R2

VH

VL

Input wave t

Input voltage

VH

VL

Δ

t

ΔV

Output wave

SR=ΔV/Δt

t

Output voltage

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

19/25

www.rohm.com 2011.08 - Rev.B

●Examples of circuit

○Voltage follower

○Inverting amplifier

○Non-inverting amplifier

Voltage gain is 0 [dB].

This circuit controls output voltage (Vout) equal input

voltage (Vin), and keeps Vout with stable because of

high input impedance and low output impedance.

Vout is shown next formula.

Vout=Vin

For inverting amplifier, Vin is amplified by voltage gain

decided R1 and R2, and phase reversed voltage is

outputed.

Vout is shown next formula.

Vout=-(R2/R1)・Vin

Input impedance is R1.

For non-inverting amplifier, Vin is amplified by voltage

gain decided R1 and R2, and phase is same with Vin.

Vout is shown next formula.

Vout=(1+R2/R1)・Vin

This circuit realizes high input impedance because

Input impedance is operational amplifier’s input

Impedance.

VEE

Vout

Vin

VCC

R2

R1

VEE

R1//R2

Vin

Vout

VCC

VEE

R2

VCC

Vin

Vout

R1

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

20/25

www.rohm.com 2011.08 - Rev.B

●Description of Electrical Characteristics

Described below are descriptions of the relevant electrical terms

Please note that item names, symbols and their meanings may differ from those on another manufacturer’s documents.

1. Absolute maximum ratings

The absolute maximum ratings are values that should never be exceeded, since doing so may result in deterioration of

electrical characteristics or damage to the part itself as well as peripheral components.

1.1 Power supply voltage (VCC-VEE)

Expresses the maximum voltage that can be supplied between the positive and negative supply terminals without

causing deterioration of the electrical characteristics or destruction of the internal circuitry.

1.2 Differential input voltage (Vid)

Indicates the maximum voltage that can be supplied between the non-inverting and inverting terminals without

damaging the IC.

1.3 Input common-mode voltage range (Vicm)

Signifies the maximum voltage that can be supplied to non-inverting and inverting terminals without causing

deterioration of the characteristics or damage to the IC itself. Normal operation is not guaranteed within the

common-mode voltage range of the maximum ratings - use within the input common-mode voltage range of the

electric characteristics instead.

1.4 Operating and storage temperature ranges (Topr,Tstg)

The operating temperature range indicates the temperature range within which the IC can operate. The higher the

ambient temperature, the lower the power consumption of the IC. The storage temperature range denotes the range

of temperatures the IC can be stored under without causing excessive deterioration of the electrical characteristics.

1.5 Power dissipation (Pd)

Indicates the power that can be consumed by a particular mounted board at ambient temperature (25℃). For

packaged products, Pd is determined by the maximum junction temperature and the thermal resistance.

2. Electrical characteristics

2.1 Input offset voltage (Vio)

Signifies the voltage difference between the non-inverting and inverting terminals. It can be thought of as the input

voltage difference required for setting the output voltage to 0 V.

2.2 Input offset voltage drift (△Vio/△T)

Denotes the ratio of the input offset voltage fluctuation to the ambient temperature fluctuation.

2.3 Input offset current (Iio)

Indicates the difference of input bias current between the non-inverting and inverting terminals.

2.4 Input offset current drift (△Iio/△T)

Signifies the ratio of the input offset current fluctuation to the ambient temperature fluctuation.

2.5 Input bias current (Ib)

Denotes the current that flows into or out of the input terminal, it is defined by the average of the input bias current at

the non-inverting terminal and the input bias current at the inverting terminal.

2.6 Circuit current (ICC)

Indicates the current of the IC itself that flows under specified conditions and during no-load steady state.

2.7 High level output voltage/low level output voltage (VOH/VOL)

Signifying the voltage range that can be output under specified load conditions, it is in general divided into high level

output voltage and low level output voltage. High level output voltage indicates the upper limit of the output voltage,

while low level output voltage the lower limit.

2.8 Large signal voltage gain (AV)

The amplifying rate (gain) of the output voltage against the voltage difference between non-inverting and inverting

terminals, it is (normally) the amplifying rate (gain) with respect to DC voltage.

AV = (output voltage fluctuation) / (input offset fluctuation)

2.9 Input common-mode voltage range (Vicm)

Indicates the input voltage range under which the IC operates normally.

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

21/25

www.rohm.com 2011.08 - Rev.B

2.10 Common-mode rejection ratio (CMRR)

Signifies the ratio of fluctuation of the input offset voltage when the in-phase input voltage is changed (DC fluctuation).

CMRR = (change in input common-mode voltage) / (input offset fluctuation)

2.11 Power supply rejection ratio (PSRR)

Denotes the ratio of fluctuation of the input offset voltage when supply voltage is changed (DC fluctuation).

SVR = (change in power supply voltage) / (input offset fluctuation)

2.12 Output source current/ output sink current (IOH/IOL)

The maximum current that can be output under specific output conditions, it is divided into output source current and

output sink current. The output source current indicates the current flowing out of the IC, and the output sink current

the current flowing into the IC.

2.13 Channel separation (CS)

Expresses the amount of fluctuation of the input offset voltage or output voltage with respect to the change in the

output voltage of a driven channel.

2.14 Slew rate (SR)

Indicates the time fluctuation ratio of the output voltage when an input step signal is supplied.

2.15 Gain bandwidth product (GBW)

The product of the specified signal frequency and the gain of the op-amp at such frequency, it gives the approximate

value of the frequency where the gain of the op-amp is 1 (maximum frequency, and unity gain frequency).

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

22/25

www.rohm.com 2011.08 - Rev.B

0

200

400

600

800

1000

0 25 50 75 100 125

周囲温度　Ta　[℃]

許容損失　Pd　 [mW]

BA10358F

BA10358FV

620mW (*1)

550mW (*2)

(a) BA10358 ファミリ

0

200

400

600

800

1000

0 25 50 75 100 125

周囲温度　Ta　[℃]

許容損失　Pd　 [mW]

BA10324AFV

BA10324AF

700mW (*3)

490mW (*4)

(a) BA10324A ファミリ

0

200

400

600

800

1000

0 25 50 75 100 125 150

周囲温度　Ta　[℃]

許容損失　Pd　 [mW]

BA2904F

BA3404F

BA2904FV

BA2904FVM

BA3404FVM

780mW( *5)

690mW( *6)

590mW (*7)

BA3404F

BA3404FVM

(a) BA2904 ファミリ

0

200

400

600

800

1000

0 25 50 75 100 125 150

周囲温度　Ta　[℃]

許容損失　Pd　 [mW]

BA2902FV

BA2902KN

BA2902F

870mW( *8)

660mW( *9)

610mW (*10)

(a) BA2902 ファミリ

Fig. 125 Thermal resistance and derating

(b)

620mW(*15)

550mW(*16)

700mW

(

*17

)

490mW(*18)

780mW(*19)

690mW(*20)

590mW(*21)

BA2904FVM

BA2904SFV

105

870mW(*22)

660mW(*23)

610mW(*24)

(c) BA10358 family (d) BA10324 family

POWER DISSIPATION Pd [mW]

A

mbient temperature ：Ta [℃]

A

mbient temperature ：Ta [℃]

A

mbient temperature ：Ta [℃]

A

mbient temperature ：Ta [℃]

BA2904SF

BA2904SFVM

85

BA2902SFV

BA2902SKN

BA2902SF

105

(e) BA2904/BA3404 family (f) BA2902 family

●Derating curves

Power dissipation(total loss) indicates the power that can be consumed by IC at Ta=25℃(normal temperature). IC is heated

when it consumed power, and the temperature of IC chip becomes higher than ambient temperature. The temperature that

can be accepted by IC chip depends on circuit configuration, manufacturing process, and consumable power is limited.

Power dissipation is determined by the temperature allowed in IC chip(maximum junction temperature) and thermal

resistance of package(heat dissipation capability). The maximum junction temperature is typically equal to the maximum

value in the storage temperature range. Heat generated by consumed power of IC radiates from the mold resin or lead

frame of the package. The parameter which indicatesthis heat dissipation capability(hardness of heat release)is called

thermal resistance, represented by the symbol θja[℃/W].The temperature of IC inside the package can be estimated by this

thermal resistance. Fig.125(a) shows the model of thermal resistance of the package. Thermal resistance θja, ambient

temperature Ta, junction temperature Tj, and power dissipation Pd can be calculated by the equation below:

θja = (Tj-Ta) / Pd [℃/W] ・・・・・ (Ⅰ)

Derating curve in Fig.125(b) indicates power that can be consumed by IC with reference to ambient temperature.Power that

can be consumed by IC begins to attenuate at certain ambient temperature. This gradient iis determined by thermal

resistance θja. Thermal resistance θja depends on chip size, power consumption, package,ambient temperature, package

condition, wind velocity, etc even when the same of package is used.

Thermal reduction curve indicates a reference value measured at a specified condition. Fig.126(c)～(f) show a derating

curve for an example of BA10358, BA10324A, BA2904S, BA2904, BA2902S, BA2902, BA3404.

(*15) (*16) (*17) (*18) (*19) (*20) (*21) (*22) (*23) (*24) Unit

6.2 5.5 7.0 4.9 6.2 5.5 4.8 7.0 5.3 4.9 [mW/℃]

When using the unit above Ta=25[℃], subtract the value above per degree [℃].

Permissible dissipation is the value when FR4 glass epoxy board 70[mm] ×70[mm] ×1.6[mm] (cooper foil area below 3[%]) is mounted.

Fig. 126 Derating curve

(a)Thermal resistance (b) Derating curve

周囲温度 Ta [℃]

チップ表面温度 Tj [℃]

消費電力 P [W]

θja = ( Tj ーTa ) / Pd [℃/W]

Ambient temperature

Chip surface temperature

Power dissipation Pd[W]

0 50 75 100 125 15025

P1

P2

Pd (max)

LSIの消費電力 [W]

θ' ja2

θ' ja1

Tj ' (m ax )

θja2 < θja1

周囲温度 Ta [ ℃]

θ ja2

θ ja1

Tj (m ax )

Ambient temperature

Power dissipation of LSI

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

23/25

www.rohm.com 2011.08 - Rev.B

●Notes for use

1) Unused circuits

When there are unused circuits, it is recommended that they be connected as in

Fig.127, setting the non-inverting input terminal to a potential within the in-phase

input voltage range (Vicm).

2) Input voltage

Applying VEE+32[V] (BA2904S / BA2904 /BA2902S / BA2902 family,

BA2904HFVM-C) and VEE+36[V](BA3404 family) to the input terminal is possible

without causing deterioration of the electrical characteristics or destruction,

irrespective of the supply voltage. However, this does not ensure normal circuit

operation. Please note that the circuit operates normally only when the input

voltage is within the common mode input voltage range of the electric

characteristics.

3) Power supply (single / dual)

The op-amp operates when the voltage supplied is between VCC and VEE Therefore, the single supply op-mp can be

used as a dual supply op-amp as well.

4) Power dissipation (Pd)

Using the unit in excess of the rated power dissipation may cause deterioration in electrical characteristics due to the rise

in chip temperature, including reduced current capability. Therefore, please take into consideration the power dissipation

(Pd) under actual operating conditions and apply a sufficient margin in thermal design. Refer to the thermal derating

curves for more information.

5) Short-circuit between pins and erroneous mounting

Incorrect mounting may damage the IC. In addition, the presence of foreign substances between the outputs, the output

and the power supply, or the output and GND may result in IC destruction.

6) Operation in a strong electromagnetic field

Operation in a strong electromagnetic field may cause malfunctions.

7) Radiation

This IC is not designed to withstand radiation.

8) IC handing

Applying mechanical stress to the IC by deflecting or bending the board may cause fluctuation of the electrical

characteristics due to piezoelectric (piezo) effects.

9) IC operation

The output stage of the IC is configured using Class C push-pull circuits. Therefore, when the load resistor is connected to

the middle potential of VCC and VEE, crossover distortion occurs at the changeover between discharging and charging of

the output current. Connecting a resistor between the output terminal and GND, and increasing the bias current for Class

A operation will suppress crossover distortion.

10) Board inspection

Connecting a capacitor to a pin with low impedance may stress the IC. Therefore, discharging the capacitor after every

process is recommended. In addition, when attaching and detaching the jig during the inspection phase, ensure that the

power is turned OFF before inspection and removal. Furthermore, please take measures against ESD in the assembly

process as well as during transportation and storage.

11) Output capacitor

Discharge of the external output capacitor to VCC is possible via internal parasitic elements when VCC is shorted to VEE,

causing damage to the internal circuitry due to thermal stress. Therefore, when using this IC in circuits where oscillation

due to output capacitive load does not occur, such as in voltage comparators, use an output capacitor with a capacitance

less than 0.1μF.

Fig. 127 Example of processing

unused circuit

VCC

VEE

同相入力電圧

範囲内の電位

Please keep this

potencial in Vicm

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

24/25

www.rohm.com 2011.08 - Rev.B

●Ordering part number

B A 2 9 0 4 F V - E 2

Part No. Part No.

10358,10324A

2904S,2904

2902S, 2902

3404

Package

F : SOP8

SOP14

FV : SSOP-B8

SSOP-B14

FVM : MSOP8

KN : VQFN16

Packaging and forming specification

E2: Embossed tape and reel

(SOP8/SOP14/SSOP-B8/ SSOP-B14/VQFN16)

TR: Embossed tape and reel

(MSOP8)

(Unit : mm)

SOP8

0.9±0.15

0.3MIN

4

°

+

6

°

−

4

°

0.17 +0.1

-

0.05

0.595

6

43

8

2

5

1

7

5.0±0.2

6.2±0.3

4.4±0.2

(MAX 5.35 include BURR)

1.27

0.11

0.42±0.1

1.5±0.1

S

∗

Order quantity needs to be multiple of the minimum quantity.

Embossed carrier tapeTape

Quantity

Direction

of feed

The direction is the 1pin of product is at the upper left when you hold

reel on the left hand and you pull out the tape on the right hand

2500pcs

E2

()

Direction of feed

Reel 1pin

(Unit : mm)

SOP14

7

14

1.27

0.11

1

8

0.3MIN

8.7±0.2

0.4±0.1

0.15±0.1

1.5±0.1

6.2±0.3

4.4±0.2

(MAX 9.05 include BURR)

0.1

∗

Order quantity needs to be multiple of the minimum quantity.

Embossed carrier tapeTape

Quantity

Direction

of feed

The direction is the 1pin of product is at the upper left when you hold

reel on the left hand and you pull out the tape on the right hand

2500pcs

E2

()

Direction of feed

Reel 1pin

(Unit : mm)

SSOP-B8

0.08

M

1234

5678

0.1

+0.06

-

0.04

0.22

0.3MIN

0.65

(0.52)

3.0±0.2

0.15±0.1

6.4±0.3

1.15±0.1 4.4±0.2

(MAX 3.35 include BURR)

S

0.1

∗

Order quantity needs to be multiple of the minimum quantity.

Embossed carrier tapeTape

Quantity

Direction

of feed

The direction is the 1pin of product is at the upper left when you hold

reel on the left hand and you pull out the tape on the right hand

2500pcs

E2

()

Direction of feed

Reel 1pin

Technical Note

BA10358F/FV, BA10324AF/FV, BA2904SF/FV/FVM, BA2904F/FV/FVM

BA2902SF/FV/KN, BA2902F/FV/KN, BA3404F/FVM

25/25

www.rohm.com 2011.08 - Rev.B

(Unit : mm)

MSOP8

0.08 S

S

4.0±0.2

8

3

2.8±0.1

1

6

2.9±0.1

0.475

4

57

(MAX 3.25 include BURR)

2

1PIN MARK

0.9MAX

0.75±0.05

0.65

0.08±0.05

0.22 +0.05

–0.04

0.6±0.2

0.29±0.15

0.145 +0.05

–0.03

4°

+6°

−4°

Direction of feed

Reel

∗

Order quantity needs to be multiple of the minimum quantity.

Embossed carrier tapeTape

Quantity

Direction

of feed

The direction is the 1pin of product is at the upper right when you hold

reel on the left hand and you pull out the tape on the right hand

3000pcs

TR

()

1pin

(Unit : mm)

VQFN16

0.05

M

4.2±0.1

(1.35)

4.0±0.1

0.22±0.05

12 9

16

13 8

5

4

1

4.0±0.1

4.2±0.1

(0.22)

(0.5)

3-(0.35)

0.5

0.6 +0.1

−0.3

0.05

0.95MAX

0.22±0.05

0.02+0.03

−0.02

Notice :

Do not use the dotted line area

for soldering

∗

Order quantity needs to be multiple of the minimum quantity.

Embossed carrier tape (with dry pack)Tape

Quantity

Direction

of feed The direction is the 1pin of product is at the upper left when you hold

reel on the left hand and you pull out the tape on the right hand

2500pcs

E2

()

Direction of feed

Reel 1pin

∗

Order quantity needs to be multiple of the minimum quantity.

Embossed carrier tapeTape

Quantity

Direction

of feed

The direction is the 1pin of product is at the upper left when you hold

reel on the left hand and you pull out the tape on the right hand

2500pcs

E2

()

Direction of feed

Reel 1pin

(Unit : mm)

SSOP-B14

8

7

14

1

0.10

6.4 ± 0.3

4.4

±

0.2

5.0 ± 0.2

0.22 ± 0.1

1.15 ± 0.1

0.65

0.15 ± 0.1

0.3Min.

0.1

R1120

A

www.rohm.com

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"Products"). If you wish to use any such Product, please be sure to refer to the specications,

which can be obtained from ROHM upon request.

Examples of application circuits, circuit constants and any other information contained herein

illustrate the standard usage and operations of the Products. The peripheral conditions must

be taken into account when designing circuits for mass production.

Great care was taken in ensuring the accuracy of the information specied in this document.

However, should you incur any damage arising from any inaccuracy or misprint of such

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The technical information specied herein is intended only to show the typical functions of and

examples of application circuits for the Products. ROHM does not grant you, explicitly or

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While ROHM always makes efforts to enhance the quality and reliability of its Products, a

Product may fail or malfunction for a variety of reasons.

Please be sure to implement in your equipment using the Products safety measures to guard

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