BU4066BC - Rohm Semiconductor

1/17

www.rohm.com 2011.08 - Rev.B

General-purpose CMOS Logic IC Series (BU4S,BU4000B Series)

High Voltage CMOS Logic ICs

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,

BU4051BCF,BU4051BCFV,BU4052BC,BU4052BCF,BU4052BCFV,

BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

●Description

BU4066BC series ICs each contain 4 independent switches capable of controlling either digital or analog signals.

BU4051BC / BU4052BC / BU4053BC / and BU4551B series ICs are analog selectable composite multiplexer/demultiplexer.

BU4051BC series is configured with 8 channels, BU4052BC is configured with two 4 channels,BU4053BC series is

configured with three 2 channels, BU4551B series is configured with four 2 channels, and switches applicable for each

channel are turned on according to digital signals of control terminal. Even if the logic amplitude (VDD-VSS) of the control

signal is small, signals of large amplitude (VDD-VEE) can be switched.

●Features

1) Low power consumption

2) Wide operating supply voltage (3[V]~18[V])

3) High input impedance

4) L-TTL2 input and LS-TTL1 can be driven directly.

5) Applicable channel switches can be turned “ON” and “OFF” by the digital control signal.

6) Small control voltage (VDD-VSS) can control signals of large amplitude (VDD-VEE).

7) Linearity with excellent transfer characteristics

●Use

This product is used as the switch and chopper modulation circuit of analog and digital signals.

Since ON resistance of each switch is low, the product can be connected to low impedance circuit.

The product can be used as ON/OFF switch and changeover switch of high-speed lines without degrading analog signals

such as voice and images.

●Lineup

BU4066BC/

BU4066BCF/

BU5066BCFV

BU4051BC/

BU4051BCF/

BU4051BCFV

BU4052BC/

BU4052BCF/

BU4052BCFV

BU4053BC/

BU4053BCF/

BU4053BCFV

BU4551B/

BU4551B F/

BU4551B FV

High Voltage CMOS Logic

Analog Switch

4

circuits switch

1

circuits

8 to 1

multiplexer

2

circuits

4 to 1

multiplexer

3

circuits

2 to 1

multiplexer

4

circuits

2 to 1

multiplexer

(Quad-analog switch)

(8ch analog multiplexer/demultiplexer)

(Dual 4ch analog multiplexer/demultiplexer)

(Triple 2ch analog multiplexer/demultiplexer)

(Quad 2ch analog multiplexer/demultiplexer)

No.11050EBT05

Technical Note

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

2/17

www.rohm.com 2011.08 - Rev.B

When used at Ta=25[°C] or above,

values of above are reduced per 1[°C].

Allowable loss is the value for mounting

70[mm] x 70[mm] x 1.6[mm] FR4 glass epoxy

circuit board copper foil area is 3% or less).

●Absolute Maximum Ratings

Parameter Symbol Limit Unit

BU4066BC BU4051BC BU4052BC BU4053BC BU4551B

Power Supply Voltage VDD -0.5 to 20 -0.3 to 18 V

Supply current Iin ±10 mA

Operating temperature Topr -40 to 85 ℃

Storage temperature Tstg -55 to 150 ℃

Input Voltage VIN -0.5 to VDD+0.5 -0.3 to VDD+0.3 V

Maximum junction temperature Tjmax 150 ℃

●Recommended Operating Conditions

Parameter Symbol Limit Unit

BU4066BC BU4051BC BU4052BC BU4053BC BU4551B

Operating Power Supply VDD 3 to 18 3 to 16 V

Input Voltage VIN 0 to VDD V

●Thermal Derating Curve

●I/O Interface

●Description of output rising / falling wave

(*1) 9.5

mW/℃

(*2) 7.0

(*3) 4.9

(*4) 10.0

(*5) 5.0

(*6) 3.1

VDD

GND

VD D VD D

GND GND

＜Analog switch input / output＞＜Input＞

・tPLH: Time up to 50% of the rise time of input waveform

~ 50% of the rise time of output waveform

・tPHL: Time up to 50% of the fall time of input waveform

~ 50% of the fall time of output waveform

・tPZH: Time up to 50% of input ~ 50% of the

rise time of output waveform

・tPHZ: Time up to 50% of input ~ 50% of the

fall time of output waveform

・tPZH: Time up to 50% of input ~ 50% of the

fall time of output waveform

・tPHZ: Time up to 10% of input ~ 10% of the

rise time of output waveform

0

200

400

600

800

1000

1200

1400

0 25 50 75 100 125 150 175

Ambient 　temperature　 Ta〔℃〕

Power

　 Dissipation

　 Pd

〔mW

〕

1250[mV] BU4＊＊＊ (＊4)

620[mV] BU4＊＊＊FV (＊5)

380[mV] BU4＊＊＊F (＊6)

85℃

0

200

400

600

800

1000

1200

1400

0 25 50 75 100 125 150 175

Ambient 　temperature　 Ta〔℃〕

Power

　 Dissipation

　 Pd

〔mW

〕

1180[mV] BU4066BC (＊1)

870[mV] BU4066BCFV (＊2)

610[mV] BU4066BCF (＊3)

85℃

(＊) Below shows BU4＊＊＊

BU4051BC

BU4052BC

BU4053BC

BU4551B

Technical Note

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

3/17

www.rohm.com 2011.08 - Rev.B

●Electrical Characteristics(BU4066BC)

DC Characteristics(Unless otherwise noted, VSS=0[V],Ta=25[℃])

Parameter Symbol

Standard Value Unit Condition Fig.No

MIN TYP MAX VDD[V]

Input “H” voltage VIH

3.5 - -

V

5

- - 7.0 - - 10

11.0 - - 15

Input “L” voltage VIL

- - 1.5

V

5

- - - - 3.0 10

- - 3.75 15

Input “H” current IIH - - 0.3 μA 15 VIH=15[V] -

Input “L” current IIL - - -0.3 μA 15 VIL=0[V] -

ON resistance RON

- 150 600

Ω

5 VIN=0.25[V]

RL=10[kΩ]

1

- 500 950 5

VIN=2.5[V]

RL=10[kΩ]

200 600 5

VIN=5[V]

RL=10[kΩ]

120 500 10

VIN=5[V]

RL=10[kΩ]

- 80 280 15

VIN=7.5[V]

RL=10[kΩ]

ON resistance defluxion △RON

- 25 -

Ω

5 VI=VDD/2

RL=10[kΩ] - - 10 - 10

- 5 - 15

Channel-OFF

Leakage current IOFF

- - 0.3

μA

15 VIN=15[V]

VOUT=0[V] -

- - -0.3 15

VIN=0[V]

VOUT=15[V]

Static supply current IDD

- - 1.0

μA

5

VI=VDD or GND - - - 2.0 10

- - 4.0 15

Input capacitance

(control input) CC - 8 - pF - f=1[MHz] -

Input capacitance

(switch input) CS - 10 - pF - f=1[MHz] -

Switching Characteristics(Unless otherwise noted, VSS=0[V],Ta=25[℃],CL=50[pF])

Parameter Symbol

Standard Value Unit Condition Fig.No

MIN TYP MAX VDD[V]

Propagation delay time

SWIN→OUT

tPLH

tPHL

- 20 50

ns

5

RL=10[kΩ] 2・3

- 12 40 10

- 10 30 15

Propagation delay time

CONT→OUT

tPHZ,tPLZ

tPZH,tPZL

- 40 90

ns

5 Output“H”“L”

→“Hi Z”

RL=1[kΩ] 4・5

6・7

- 35 80 10

- 30 70 15

Propagation delay time

CONT→OUT

tPHZ,tPLZ

tPZH,tPZL

- 60 140

ns

5 Output“Hi Z”

→“H”“L”

RL=1[kΩ]

- 20 50 10

- 15 40 15

Feed through attenuation FT - 0.7 - MHz 5 VSS=-5[V]

RL=10[kΩ] -

Sine wave distortion D - 0.1 - % 5

VSS=-5[V]

RL=10[kΩ] -

Cross talk

(CONT→OUT) CTc - - 600 mVp-p 5

VSS=-5[V]

RL=10[kΩ],f=1[MHz] -

Cross talk(2)

Between channels CT - 1 - MHz 5

VSS=-5[V]

RL=10[kΩ] -

Technical Note

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

4/17

www.rohm.com 2011.08 - Rev.B

●Electrical Characteristics(BU4051BC)

DC Characteristics(Unless otherwise noted, VSS=0[V],Ta=25[℃])

Parameter Symbol

Standard Value Unit Condition Fig.No

MIN TYP MAX VDD[V]

Input “H” voltage VIH

3.5 - -

V

5

- - 7.0 - - 10

11.0 - - 15

Input “L” voltage VIL

- - 1.5

V

5

- - - - 3.0 10

- - 4.0 15

Input “H” current IIH - - 0.3 μA 15 VIH=15[V] -

Input “L” current IIL - - -0.3 μA 15 VIL=0[V] -

ON resistance RON

- - 950

Ω

5

- 8 - - 250 10

- - 160 15

ON resistance defluxion △RON

- 10 -

Ω

5

- - - 6 - 10

- 4 - 15

Channel-OFF

Leakage current IOFF - - 0.3

μA 15 - -

- - -0.3 15

Static supply current IDD

- - 5

μA

5

VI=VDD or GND - - - 10 10

- - 15 15

Switching Characteristics(Unless otherwise noted, VSS=0[V],Ta=25[℃],CL=50[pF])

Parameter Symbol

Standard Value Unit Condition Fig.No

MIN TYP MAX VDD[V]

Propagation delay time

CHANNEL IN→OUT

tPLH

tPHL

- 15 45

ns

5

- 9・10

- 8 20 10

- 6 15 15

Propagation delay time

CONT→OUT

tPHZ,tPLZ

tPZH,tPZL

- 170 550

ns

5

- 11・12

13・14

15・16

17・18

- 90 240 10

- 70 160 15

Propagation delay time

INHIBIT→OUT

tPHZ,tPLZ

tPZH,tPZL

- 150 450

ns

5

-

- 70 210 10

- 50 160 15

Maximum propagation

frequency fMAX. - 20 - MHz 5 VEE=-5[V] -

Feed through attenuation FT - 0.5 - MHz 5 VEE=-5[V] -

Sine wave distortion D - 0.02 - % 5 VEE=-5[V] -

Input capacitance

(control input) CC - 5 - pF - - -

Input capacitance

(switch input) CS - 10 - pF - - -

Technical Note

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

5/17

www.rohm.com 2011.08 - Rev.B

●Electrical Characteristics(BU4052BC)

DC Characteristics(Unless otherwise noted, VSS=0[V],Ta=25[℃])

Parameter Symbol

Standard Value Unit Condition Fig.No

MIN TYP MAX VDD[V]

Input “H” voltage VIH

3.5 - -

V

5

- - 7.0 - - 10

11.0 - - 15

Input “L” voltage VIL

- - 1.5

V

5

- - - - 3.0 10

- - 4.0 15

Input “H” current IIH - - 0.3 μA 15 VIH=15[V] -

Input “L” current IIL - - -0.3 μA 15 VIL=0[V] -

ON resistance RON

- - 950

Ω

5

- 19 - - 250 10

- - 160 15

ON resistance defluxion △RON

- 10 -

Ω

5

- - - 6 - 10

- 4 - 15

Channel-OFF

Leakage current IOFF - - 0.3

μA 15 - -

- - -0.3 15

Static supply current IDD

- - 5

μA

5

VI=VDD or GND - - - 10 10

- - 15 15

Switching Characteristics(Unless otherwise noted, Ta=25℃,CL=50pF)

Parameter Symbol

Standard Value Unit Condition Fig.No

MIN TYP MAX VDD[V]

Propagation delay time

SWITCH IN→OUT

tPLH

tPHL

- 15 45

ns

5

- 20・21

- 8 20 10

- 6 15 15

Propagation delay time

CONT→OUT

tPHZ,tPLZ

tPZH,tPZL

- 170 550

ns

5

- 22・23

24・25

26・27

28・29

- 90 240 10

- 70 160 15

Propagation delay time

INH→OUT

tPHZ,tPLZ

tPZH,tPZL

- 150 450

ns

5

-

- 70 210 10

- 50 160 15

Maximum propagation

frequency fMAX. - 20 - MHz 5 VEE=-5[V] -

Feed through attenuation FT - 0.5 - MHz 5 VEE=-5[V] -

Sine wave distortion D - 0.02 - % 5 VEE=-5[V] -

Input capacitance

(control input) CC - 5 - pF - - -

Input capacitance

(switch input) CS - 10 - pF - - -

Technical Note

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

6/17

www.rohm.com 2011.08 - Rev.B

●Electrical Characteristics(BU4053BC)

DC Characteristics(Unless otherwise noted, VSS=0[V],Ta=25[℃])

Parameter Symbol

Standard Value Unit Condition Fig.No

MIN TYP MAX VDD[V]

Input “H” voltage VIH

3.5 - -

V

5

- - 7.0 - - 10

11.0 - - 15

Input “L” voltage VIL

- - 1.5

V

5

- - - - 3.0 10

- - 4.0 15

Input “H” current IIH - - 0.3 μA 15 VIH=15[V] -

Input “L” current IIL - - -0.3 μA 15 VIL=0[V] -

RON resistance RON

- - 950

Ω

5

- 30 - - 250 10

- - 160 15

RON resistance defluxion △RON

- 10 -

Ω

5

- - - 6 - 10

- 4 - 15

Channel-OFF

Leakage current IOFF - - 0.3

μA 15 - -

- - -0.3 15

Static supply current IDD

- - 5

μA

5

VI=VDD or GND - - - 10 10

- - 15 15

Switching Characteristics(Unless otherwise noted, VSS=0[V],Ta=25[℃],CL=50[pF])

Parameter Symbol

Standard Value Unit Condition Fig.No

MIN TYP MAX VDD[V]

Propagation delay time

SW IN→OUT

tPLH

tPHL

- 15 45

ns

5

- 31・32

- 8 20 10

- 6 15 15

Propagation delay time

CONT→OUT

tPHZ,tPLZ

tPZH,tPZL

- 170 550

ns

5

- 33・34

35・36

37・38

39・40

- 90 240 10

- 70 160 15

Propagation delay time

INH→OUT

tPHZ,tPLZ

tPZH,tPZL

- 150 380

ns

5

-

- 70 200 10

- 50 160 15

Maximum propagation

frequency fMAX. - 20 - MHz 5 VEE=-5[V] -

Feed through attenuation FT - 0.7 - MHz 5 VEE=-5[V] -

Sine wave distortion D - 0.02 - % 5 VEE=-5[V] -

Input capacitance

(control input) CC - 5 - pF - - -

Input capacitance

(switch input) CS - 10 - pF - - -

Technical Note

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

7/17

www.rohm.com 2011.08 - Rev.B

●Electrical Characteristics(BU4551BC)

DC Characteristics(Unless otherwise noted, VSS=0[V],Ta=25[℃])

Parameter Symbol

Standard Value Unit Condition Fig.No

MIN TYP MAX VDD[V]

Input “H” voltage VIH

3.5 - -

V

5

- - 7.0 - - 10

11.0 - - 15

Input “L” voltage VIL

- - 1.5

V

5

- - - - 3.0 10

- - 4.0 15

Input “H” current IIH - - 0.3 μA 15 VIH=15[V] -

Input “L” current IIL - - -0.3 μA 15 VIL=0[V] -

ON resistance RON

- - 1100

Ω

5

- 41 - - 500 10

- - 280 15

ON resistance defluxion △RON

- 25 -

Ω

5

- - - 10 - 10

- 5 - 15

Channel-OFF

Leakage current IOFF - - 0.3

μA 15 - -

- - -0.3 15

Static supply current IDD

- - 5

μA

5

VI=VDD or GND - - - 10 10

- - 15 15

Switching Characteristics(Unless otherwise noted, VSS=0[V],Ta=25[℃],CL=50[pF])

Parameter Symbol

Standard Value Unit Condition Fig.No

MIN TYP MAX VDD[V]

Propagation delay time

SW IN→OUT

tPLH

tPHL

- 35 -

ns

5

- 42・43

- 15 - 10

- 12 - 15

Propagation delay time

CONT→OUT

tPZH

tPHZ

- 360 -

ns

5

- 44・45

- 160 - 10

- 120 - 15

Propagation delay time

INH→OUT

tPZL

tPLZ

- 360 -

ns

5

- 46・47

- 160 - 10

- 120 - 15

Maximum propagation

frequency fMAX. - 15 - MHz - VEE=-5[V] -

Feed through attenuation FT - 0.7 - MHz - VEE=-5[V] -

Sine wave distortion D - 0.02 - % - VEE=-5[V] -

Input capacitance

(control input) CC - 5 - pF - - -

Input capacitance

(switch input) CS - 10 - pF - - -

Technical Note

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

8/17

www.rohm.com 2011.08 - Rev.B

●Reference Data(BU4066BC)

0

50

100

150

200

250

300

0 5 10 15

Input Voltage [V]

ON Resistance [Ω]

0

10

20

30

40

50

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

25

50

75

100

125

150

175

200

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

25

50

75

100

125

150

175

200

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

25

50

75

100

125

150

175

200

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

25

50

75

100

125

150

175

200

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

10

20

30

40

50

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

Fig.1 On resistance－input voltage

Fig.2 rising propagation delay

(IN－OUT)

Fig.4 rising propagation delay

（CONT－OUT ,tPZH）

Fig.5 falling propagation delay

（CONT－OUT ,tPHZ）

Fig.6 rising propagation delay

（CONT－OUT ,tPLZ）

Fig.7 falling propagation delay

（CONT－OUT ,tPZL）

Fig.3 falling propagation delay

(IN－OUT)

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

-40

[

℃

]

25

[

℃

]

85

[

℃

]

-40

[

℃

]

25

[

℃

]

85

[

℃

]

-40

[

℃

]

25

[

℃

]

85

[

℃

]

VDD=10[V]

VDD=15[V]

VDD=5[V]

[BU4066BC/F/FV]

Operating Temperature Range

[BU4066BC/F/FV]

Operating Temperature Range

[BU4066BC/F/FV]

Operating Temperature Range

[BU4066BC/F/FV]

Operating Temperature Range

[BU4066BC/F/FV]

Operating Temperature Range

[BU4066BC/F/FV]

Operating Temperature Range

[BU4066BC/F/FV]

Technical Note

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

9/17

www.rohm.com 2011.08 - Rev.B

0

50

100

150

200

250

300

0 5 10 15

Input Voltage [V]

ON Resistance [Ω]

●Reference Data(BU4051BC)

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

10

20

30

40

50

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

10

20

30

40

50

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

Fig.15 propagation delay time tPZH

(INH－OUT)

Fig.12 propagation delay time tPHZ

(CONT－OUT)

Fig.14 propagation delay time tPZL

(CONT－OUT)

Fig.13 propagation delay time tPLZ

(CONT－OUT)

Fig.8 ON resistance－input voltage

Fig.9 propagation delay time tPLH

(IN－OUT)

Fig.10 propagation delay time tPHL

(IN－OUT)

Fig.16 propagation delay time tPHZ

(INH－OUT)

Fig.17 propagation delay time tPZL

(INH－OUT)

Fig.18 propagation delay time tPLZ

(INH－OUT)

Fig.11 propagation delay time tPZH

(CONT－OUT)

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

-40

[

℃

]

25

[

℃

]

85

[

℃

]

-40

[

℃

]

25

[

℃

]

85

[

℃

]

VDD=10[V]

VDD=15[V]

-40

[

℃

]

25

[

℃

]

85

[

℃

]

VDD=5[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

[BU4051BC/F/FV]

Operating Temperature Range Operating Temperature Range

[BU4051BC/F/FV] [BU4051BC/F/FV]

Operating Temperature Range Operating Temperature Range

[BU4051BC/F/FV] [BU4051BC/F/FV]

Operating Temperature Range

[BU4051BC/F/FV]

Operating Temperature Range Operating Temperature Range

Operating Temperature Range

[BU4051BC/F/FV] [BU4051BC/F/FV]

[BU4051BC/F/FV] [BU4051BC/F/FV] [BU4051BC/F/FV]

Technical Note

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

10/17

www.rohm.com 2011.08 - Rev.B

0

50

100

150

200

250

300

0 5 10 15

Input Voltage [V]

ON Resistance [Ω]

●Reference Data(BU4052BC)

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

10

20

30

40

50

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

10

20

30

40

50

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

Fig.29 propagation delay time tPLZ

(INH－OUT)

Fig.26 propagation delay time tPZH

(INH－OUT)

Fig.23 propagation delay time tPHZ

(CONT－OUT)

Fig.25 propagation delay time tPZL

(CONT－OUT)

Fig.24 propagation delay time tPLZ

(CONT－OUT)

Fig.19 ON resistance－input voltage

Fig.20 propagation delay time tPLH

(IN－OUT)

Fig.27 propagation delay time tPHZ

(INH－OUT)

Fig.28 propagation delay time tPZL

(INH－OUT)

Fig.21 propagation delay time tPHL

(IN－OUT)

Fig.22 propagation delay time tPZH

(CONT－OUT)

-40

[

℃

]

25

[

℃

]

85

[

℃

]

-40

[

℃

]

25

[

℃

]

85

[

℃

]

-40

[

℃

]

25

[

℃

]

85

[

℃

]

VDD=10[V]

VDD=15[V]

VDD=5[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

[BU4052BC/F/FV]

Operating Temperature Range Operating Temperature Range

Operating Temperature Range Operating Temperature Range Operating Temperature Range

Operating Temperature Range

Operating Temperature Range Operating Temperature Range

[BU4052BC/F/FV] [BU4052BC/F/FV]

[BU4052BC/F/FV] [BU4052BC/F/FV] [BU4052BC/F/FV]

Operating Temperature Range

[BU4052BC/F/FV]

Operating Temperature Range

[BU4052BC/F/FV]

Technical Note

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

11/17

www.rohm.com 2011.08 - Rev.B

0

50

100

150

200

250

300

0 5 10 15

Input Voltage [V]

ON Resistance [Ω]

●Reference Data(BU4053BC)

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50-25 0 255075100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

10

20

30

40

50

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50-25 0 255075100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

10

20

30

40

50

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

Fig.37 propagation delay time tPZH

(INH－OUT)

Fig.38 propagation delay time tPHZ

(INH－OUT)

Fig.34 propagation delay time tPHZ

(CONT－OUT)

Fig.36 propagation delay time tPZL

(CONT－OUT)

Fig.35 propagation delay time tPLZ

(CONT－OUT)

Fig.30 ON resistance－input voltage

Fig.31 propagation delay time tPLH

(IN－OUT)

Fig.39 propagation delay time tPZL

(INH－OUT)

Fig.40 propagation delay time tPLZ

(INH－OUT)

Fig.32 propagation delay time tPHL

(IN－OUT)

Fig.33 propagation delay time tPZH

(CONT－OUT)

-40

[

℃

]

25

[

℃

]

85

[

℃

]

-40

[

℃

]

25

[

℃

]

85

[

℃

]

-40

[

℃

]

25

[

℃

]

85

[

℃

]

VDD=10[V]

VDD=15[V]

VDD=5[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

[BU4053BC/F/FV]

Operating Temperature Range Operating Temperature Range

Operating Temperature Range

Operating Temperature Range Operating Temperature Range

[BU4053BC/F/FV]

[BU4053BC/F/FV] [BU4053BC/F/FV] [BU4053BC/F/FV]

[BU4053BC/F/FV] [BU4053BC/F/FV]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=18[V]

Operating Temperature Range Operating Temperature Range

[BU4053BC/F/FV] [BU4053BC/F/FV]

Technical Note

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

12/17

www.rohm.com 2011.08 - Rev.B

●Reference Data(BU4551B)

0

100

200

300

400

500

600

700

800

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

50

100

150

200

250

300

350

0 5 10 15

Input Voltage [V]

ON Resistance [Ω]

0

10

20

30

40

50

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

600

700

800

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

600

700

800

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

10

20

30

40

50

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

0

100

200

300

400

500

600

700

800

-50 -25 0 25 50 75 100

Ambient Temperature [℃]

Propagation Delay [ns]

Fig.45 propagation delay time tPHZ

(CONT－OUT)

Fig.47 propagation delay time tPZL

(CONT－OUT)

Fig.46 propagation delay time tPLZ

(CONT－OUT)

Fig.41 ON resistance－input voltage

Fig.42 propagation delay time tPLH

(IN－OUT)

Fig.43 propagation delay time tPHL

(IN－OUT)

Fig.44 propagation delay time tPZH

(CONT－OUT)

-40

[

℃

]

25

[

℃

]

85

[

℃

]

-40

[

℃

]

25

[

℃

]

85

[

℃

]

-40[℃]

25

[

℃

]

85

[

℃

]

VDD=10[V]

VDD=15[V]

VDD=5[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=16[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=16[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=16[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=16[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=16[V]

VDD=3[V]

VDD=5[V]

VDD=10[V]

VDD=16[V]

Operating Temperature Range Operating Temperature Range

Operating Temperature Range

[BU4551B/F/FV] [BU4551B/F/FV] [BU4551B/F/FV]

[BU4551B/F/FV]

[BU4551B/F/FV] [BU4551B/F/FV] [BU4551B/F/FV]

Technical Note

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

13/17

www.rohm.com 2011.08 - Rev.B

IN / OUT

CONT

VDD VDD

VDD

IN / OUT

1

2

3

4

5

6

7

16

15

14

13

12

11

10

X4

X6

X

X7

X5

INHIBI

T

VEE

VDD

X2

X1

X0

X3

A

B

8

VSS

9

C

6

OUT/IN

7

5

INH

VEE

2

1

0

3

A

B

4

C

CHANNEL

IN/OUT

COMMON

OUT/IN

CHANNEL

IN/OUT

●Pin Configration・Pin Function・Block Diagram・Truth Table

1) BU4066BC Series

PIN FUNCTION

2) BU4051BCSeries

PIN FUNCTION

PIN No. PIN NAME I/O PIN FUNCTION

1 X4 I/O Analog Switch Input / Output

2 X6 I/O Analog Switch Input / Output

3 X I/O Analog Switch Input / Output

4 X7 I/O Analog Switch Input / Output

5 X5 I/O Analog Switch Input / Output

6 INHIBIT I Control Input

7 VEE - Power Supply(-)

8 VSS - Power Supply(-)

9 C I Control Input

10 B I Control Input

11 A I Control Input

12 X3 I/O Analog Switch Input / Output

13 X0 I/O Analog Switch Input / Output

14 X1 I/O Analog Switch Input / Output

15 X2 I/O Analog Switch Input / Output

16 VDD - Power Supply(+)

TRUTH TABLE

INHIBIT A B C ON SWITCH

L L L L X0

L H L L X1

L L H L X2

L H H L X3

L L L H X4

L H L H X5

L L H H X6

L H H H X7

H X X X NONE

PIN No. PIN NAME I/O PIN FUNCTION

1 IN/OUT I/O Analog Switch Input / Output

2 OUT/IN I/O Analog Switch Input / Output

3 OUT/IN I/O Analog Switch Input / Output

4 IN/OUT I/O Analog Switch Input / Output

5 CONT.B I Control Input

6 CONT.C I Control Input

7 VEE - Power Supply(-)

8 IN/OUT I/O Analog Switch Input / Output

9 OUT/IN I/O Analog Switch Input / Output

10 OUT/IN I/O Analog Switch Input / Output

11 IN/OUT I/O Analog Switch Input / Output

12 CONT.D I Control Input

13 CONT.A I Control Input

14 VDD - Power Supply(+)

TRUTH TABLE

CONTROL ON SWITCH

A A(1pin-2pin)

B B(3pin-4pin)

C C(8pin-9pin)

D D(10pin-11pin)

1

2

4

5

6

7

14

13

12

9

8

IN/OUT

VEE

VDD

CONT.A

IN/OUT

OUT/IN

IN/OUT

OUT/IN

IN/OUT

CONT.B

CONT.C

CONT.D

11

3

10

OUT/IN IN/OUT

SWA

SWD

OUT/IN IN/OUT

IN/OUT OUT/IN

SWB

SWC

IN/OUT OUT/IN

BINARY TO 1 of 8 DECODER

WITH INHIBIT

LEV EL

CONVERTER

VDD

INHIBIT

A

B

C

VSS

VEE

X0

X1

X2

X3

X4

X5

X6

X7

COMMON

X

Technical Note

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

14/17

www.rohm.com 2011.08 - Rev.B

1

2

3

4

5

6

7

16

15

14

13

12

11

10

VDD

Y

X

X1

X0

A

B

8 9

C

0Y

1Z

Z

0Z

INH

VEE

Y

X

1X

OX

A

B

1Y

C

Y1

Y0

Z1

Z

Z0

INHIBI

T

VEE

VSS

3) BU4052BC Series

PIN FUNCTION

PIN No. PIN NAME I/O PIN FUNCTION

1 Y0 I/O Analog Switch Input / Output

2 Y2 I/O Analog Switch Input / Output

3 COMMON Y I/O Analog Switch Input / Output

4 Y3 I/O Analog Switch Input / Output

5 Y1 I/O Analog Switch Input / Output

6 INHIBIT I Control Input

7 VEE - Power Supply(-)

8 VSS - Power Supply(-)

9 B I Control Input

10 A I Control Input

11 X3 I/O Analog Switch Input / Output

12 X0 I/O Analog Switch Input / Output

13 COMMON X I/O Analog Switch Input / Output

14 X1 I/O Analog Switch Input / Output

15 X2 I/O Analog Switch Input / Output

16 VDD - Power Supply(+)

TRUTH TABLE

INHIBIT A B ON SWITCH

L L L X0, Y0

L H L X1, Y1

L L H X2, Y2

L H H X3, Y3

H X X NONE

4) BU4053BC Series

PIN FUNCTION

PIN No. PIN NAME I/O PIN FUNCTION

1 Y1 I/O Analog Switch Input / Output

2 Y0 I/O Analog Switch Input / Output

3 Z1 I/O Analog Switch Input / Output

4 Z I/O Analog Switch Input / Output

5 Z0 I/O Analog Switch Input / Output

6 INHIBIT I Control Input

7 VEE - Power Supply(-)

8 VSS - Power Supply(-)

9 C I Control Input

10 B I Control Input

11 A I Analog Switch Input / Output

12 X0 I/O Analog Switch Input / Output

13 X1 I/O Analog Switch Input / Output

14 X I/O Analog Switch Input / Output

15 Y I/O Analog Switch Input / Output

16 VDD - Power Supply(+)

TRUTH TABLE

INHIBIT A B C ON SWITCH

L L L L X0,Y0,Z0

L H L L X1,Y0,Z0

L L H L X0,Y1,Z0

L H H L X1,Y1,Z0

L L L H X0,Y0,Z1

L H L H X1,Y0,Z1

L L H H X0,Y1,Z1

L H H H X1,Y1,Z1

H X X X NONE

1

2

3

4

5

6

7

16

15

14

13

12

11

10

VDD

X2

X1

COMMON X

X0

X3

A

8 9

B

2Y

Y OUT/IN

3Y

1Y

INH

VEE

2X

1X

OUT/IN X

OX

3X

A

0Y

B

Y0

Y2

COMMON Y

Y3

Y1

INHIBI

T

VEE

VSS

BINARY TO 1 of 4 DECODER

WITH INHIBIT

LEVEL

CONVERTER

VDD

INHIBIT

A

B

VSS

VEE

X0

X1

X2

X3

Y0

Y1

Y2

Y3

COMMON

X

COMMON

Y

BINARY TO 1 of 2 DECODER

WITH INHIBIT

LEVEL

CONVERTER

VDD

INHIBIT

A

B

C

VSS

VEE

X0

X1

Y0

Y1

Z0

Z1

COMMON

X

COMMON

Y

COMMON

Z

Technical Note

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

15/17

www.rohm.com 2011.08 - Rev.B

5) BU4551B Series

PIN FUNCTION

PIN No. PIN NAME I/O PIN FUNCTION

1 W1 I/O Analog Switch Input / Output

2 X0 I/O Analog Switch Input / Output

3 X1 I/O Analog Switch Input / Output

4 X I/O Analog Switch Input / Output

5 Y I/O Analog Switch Input / Output

6 Y0 I/O Control Input

7 VEE - Power Supply(-)

8 VSS - Power Supply(-)

9 CONTROL I Control Input

10 Y1 I/O Control Input

11 Z0 I/O Analog Switch Input / Output

12 Z1 I/O Analog Switch Input / Output

13 Z I/O Analog Switch Input / Output

14 W I/O Analog Switch Input / Output

15 W0 I/O Analog Switch Input / Output

16 VDD - Power Supply(+)

TRUTH TABLE

CONTROL ON SWITCH

0 W0,X0,Y0,Z0

1 W1,X1,Y1,Z1

●Notes for use

1. Absolute maximum ratings

An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can

break down the devices, thus making impossible to identify breaking mode, such as short circuit or an open circuit. If any

over rated values will expect to exceed the absolute maximum ratings, consider adding circuit protection devices, such as

fuses.

2. Connecting the power supply connector backward

Connecting of the power supply in reverse polarity can damage IC. Take precautions when connecting the power supply

lines. An external direction diode can be added.

3. Power Supply lines

Design PCB layout pattern to provide low impedance GND and supply lines. To obtain a low noise ground and supply line,

separate the ground section and supply lines of the digital and analog blocks. Furthermore, for all power terminals to ICs,

connect a capacitor between the power supply and the GND terminal. When applying electrolytic capacitors in the circuit,

not that capacitance characteristic values are reduced at low temperatures.

4. GND voltage

The potential of GND pin must be minimum potential in all operating conditions.

5. Thermal design

Use a thermal design that allows for a sufficient margin in light of the power dissipation (Pd) in actual operating conditions.

6. Inter-pin shorts and mounting errors

Use caution when positioning the IC for mounting on printed circuit boards. The IC may be damaged if there is any

connection error or if pins are shorted together.

7. Actions in strong electromagnetic field

Use caution when using the IC in the presence of a strong electromagnetic field as doing so may cause the IC to

malfunction.

8. Testing on application boards

When testing the IC on an application board, connecting a capacitor to a pin with low impedance subjects the IC to stress.

Always discharge capacitors after each process or step. Always turn the IC's power supply off before connecting it to or

remove it from a jig or fixture during the inspection process. Ground the IC during assembly steps as an antistatic measure.

Use similar precaution when transporting or storing the IC.

9.Ground Wiring Pattern

When using both small signal and large current GND patterns, it is recommended to isolate the two ground patterns,

placing a signal ground point at the ground potential of application so that the pattern wiring resistance and voltage

variations caused by large currents do not caused by large currents do not cause variations in the small signal ground

voltage. Be careful not to change the GND wiring pattern of any external components, either.

1

2

3

4

5

6

7

16

15

14

13

12

11

10

VDD

W0

W

Z

Z1

Z0

Y1

8 9

CONTROL

X0

X1

X

Y

Y0

VEE

Z

Z1

1Y

CONT ROL

W1

X0

X1

X

Y0

VEE

VSS

Y

W0

W

Z0

Y1

CONTROL

LEVEL

CONVERTER

VDD

CONT

VSS

VEE

W0

W1

X0

X1

Y0

Y1

Z0

Z1

COMMON

W

COMMON

X

COMMON

Y

COMMON

Z

Technical Note

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

16/17

www.rohm.com 2011.08 - Rev.B

●Ordering part number

B U 4 5 5 1 B F V - E 2

Part No. Part No.

4066BC

4051BC

4052BC

4053BC

4551B

Package

None: DIP14,DIP16

F : SOP14, SOP16

FV : SSOP-B14

SSOP-B16

Packaging and forming specification

E2: Embossed tape and reel

None:Tray,Tube

(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)

DIP14

19.4±0.3

6.5±0.3

0.51Min.

4.25±0.3

3.2±0.2

2.54 0.5±0.1 0°−15°

7.62

0.3±0.1

17

14 8

∗

Order quantity needs to be multiple of the minimum quantity.

TubeContainer

Quantity

Direction of feed 1000pcs

Direction of products is fixed in a container tube

∗

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

Technical Note

BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,

BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV

17/17

www.rohm.com 2011.08 - Rev.B

(Unit : mm)

SSOP-B16

4.4±0.2

6.4±0.3

1.15±0.1

9

8

16

1

0.10

0.65

0.3Min.

5.0±0.2

0.22±0.1

0.15±0.1

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)

SOP16

8

0.1

16

1.27

0.11

1

9

0.3MIN

10±0.2

0.15±0.1

0.4±0.1

1.5±0.1 6.2±0.3

4.4±0.2

(MAX 10.35 include BURR)

∗

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)

DIP16

19.4±0.3

6.5±0.3

0.51Min.

4.25±0.3

3.2±0.2

2.54 0.5±0.1 0°−15°

7.62

0.3±0.1

18

16 9

∗

Order quantity needs to be multiple of the minimum quantity.

TubeContainer

Quantity

Direction of feed 1000pcs

Direction of products is fixed in a container tube

R1120

A

www.rohm.com

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Notes

No copying or reproduction of this document, in part or in whole, is permitted without the

consent of ROHM Co.,Ltd.

The content specied herein is subject to change for improvement without notice.

The content specied herein is for the purpose of introducing ROHM's products (hereinafter

"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

information, ROHM shall bear no responsibility for such damage.

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

implicitly, any license to use or exercise intellectual property or other rights held by ROHM and

other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the

use of such technical information.

The Products specied in this document are intended to be used with general-use electronic

equipment or devices (such as audio visual equipment, ofce-automation equipment, commu-

nication devices, electronic appliances and amusement devices).

The Products specied in this document are not designed to be radiation tolerant.

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

against the possibility of physical injury, re or any other damage caused in the event of the

failure of any Product, such as derating, redundancy, re control and fail-safe designs. ROHM

shall bear no responsibility whatsoever for your use of any Product outside of the prescribed

scope or not in accordance with the instruction manual.

The Products are not designed or manufactured to be used with any equipment, device or

system which requires an extremely high level of reliability the failure or malfunction of which

may result in a direct threat to human life or create a risk of human injury (such as a medical

instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel-

controller or other safety device). ROHM shall bear no responsibility in any way for use of any

of the Products for the above special purposes. If a Product is intended to be used for any

such special purpose, please contact a ROHM sales representative before purchasing.

If you intend to export or ship overseas any Product or technology specied herein that may

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obtain a license or permit under the Law.