LM2902AQT14-13 - DIODES INC

LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

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LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

AUTOMOTIVE COMPLIANT DUAL AND QUAD OPERATIONAL AMPLIFIERS

Description

The LM2902Q/2904Q series operational amplifiers consist of four and

two independent high-gain operational amplifiers with very low input

offset voltage specification. They are designed to operate from a

single power supply over a wide range of voltages; however,

operation from split power supplies is also possible. They offer low

power supply current independent of the magnitude of the power

supply voltage.

The LM2904Q dual devices are available in SO-8, TSSOP-8 and

MSOP-8; and the LM2902Q quad devices are available in SO-14 and

TSSOP-14. All are in industry-standard pinouts, and both use “green”

mold compound as standard.

The LM2902Q/2904Q are characterized for operation from

-40°C to +125°C, qualified to AEC-Q100 Grade 1 and are Automotive

Compliant supporting PPAPs.

Features

 Wide Power Supply Voltage Range:

 Single Supply: 3V to 36V

 Dual Supplies: ±1.5V to ±18V

 Very Low Supply Current Drain – Independent of Supply Voltage

 LM2904Q: 500µA

 LM2902Q: 700µA

 Low Input Bias Current: 20nA

 Low Input Offset Voltage:

 A Versions: 1mV (Typ)

 Non-A Version: 2mV (Typ)

 Large DC Voltage Gain: 100dB

 Wide Bandwidth (Unity Gain): 700kHz (Temperature

Compensated)

 Internally Compensated with Unity Gain

 Input Common-Mode Voltage Range Includes Ground

 Differential Input Voltage Range Equal to Power Supply Voltage

 Large Output Voltage Swing: 0V to VCC -1.5V

 Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

 Halogen and Antimony Free. “Green” Device (Note 3)

 Qualified to AEC-Q100 Grade 1

 PPAP Capable (Note 4)

Pin Assignments

LM2904Q/ LM2904QA

(Top View)

1

2

37

6

5

4

8

SO-8/TSSOP-8/MSOP-8

1OUT VCC

2IN-

2IN+

1IN-

1IN+

GND

2OUT

1

+

-

+

2-

LM2902Q/ LM2902QA

(Top View)

1

2

313

12

11

4

14

SO-14/TSSOP-14

1OUT 4OUT

4IN+

7

6

59

10

8

GND

3OUT

3IN-

3IN+

1IN-

1IN+

VCC

2IN+

2IN-

2OUT

4IN-

2

+

-

1

+

-

+

-

4

+

-

3

Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"

and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

4. Automotive products are AEC-Q100 qualified and are PPAP capable. Refer to http://www.diodes.com/quality/product_compliance_definitions/.

LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

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LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

Schematic Diagram

Q2

Q4

Q3

Q1

Q8 Q9

6A4A

Q10

Q11

50A

Q5

Q6

Q13

Rsc

Cc

100A

Q7

INPUTS

+

-

OUTPUT

Q12

VCC

Functional Block Diagram of LM2902Q/ 2902AQ/ 2904Q/ 2904AQ

(Each Amplifier)

Pin Descriptions

LM2902Q, LM2902AQ

Pin Name

Pin #

Function

1OUT

1

Channel 1 Output

1IN-

2

Channel 1 Inverting Input

1IN+

3

Channel 1 Non-Inverting Input

VCC

4

Chip Supply Voltage

2IN+

5

Channel 2 Non-Inverting Input

2IN-

6

Channel 2 Inverting Input

2OUT

7

Channel 2 Output

3OUT

8

Channel 3 Output

3IN-

9

Channel 3 Inverting Input

3IN+

10

Channel 3 Non-inverting Input

GND

11

Ground

4IN+

12

Channel 4 Non-Inverting Input

4IN-

13

Channel 4 Inverting Input

4OUT

14

Channel 4 Output

LM2904Q, LM2904AQ

1OUT

1

Channel 1 Output

1IN-

2

Channel 1 Inverting Input

1IN+

3

Channel 1 Non-inverting Input

GND

4

Ground

2IN+

5

Channel 2 Non-Inverting Input

2IN-

6

Channel 2 Inverting Input

2OUT

7

Channel 2 Output

VCC

8

Chip Supply Voltage

LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

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LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

Absolute Maximum Ratings (Note 5) (@TA = +25°C, unless otherwise specified.)

Symbol

Parameter

Rating

Unit

VCC

Supply Voltage

±18 or 36

V

VID

Differential Input Voltage

36

V

VIN

Input Voltage

-0.3 to +36

V

θJA

Package Thermal Impedance

(Note 6)

LM2904_QS-13

150

°C/W

LM2904_QTH-13

175

LM2904_QM8-13

200

LM2902_QS14

89

LM2902_QT14

100

—

Output Short-Circuit to GND

(One Amplifier) (Note 7)

VCC ≤ 15V and TA = +25°C

Continuous

—

TA

Operating Temperature Range

-40 to +125

°C

TJ

Operating Junction Temperature

+150

°C

TST

Storage Temperature Range

-65 to +150

°C

Notes: 5. Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, functional

operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to

absolute-maximum-rated conditions for extended periods may affect device reliability.

6. Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient temperature is

PD = (TJ(max) − TA)/θJA. Operating at the absolute maximum TJ of +150°C can affect reliability.

7. Short circuits from outputs to VCC or ground can cause excessive heating and eventual destruction.

ESD Ratings

Human Body Mode ESD Protection (Note 8)

LM2901_QS14

500

V

LM2901_QT14

500

LM2903_QS-13

500

LM2903_QTH-13

500

LM2903_QM8-13

<500

Charge Device Mode ESD Protection

LM2901_QS14

1,000

LM2901_QT14

LM2903_QS-13

LM2903_QTH-13

LM2903_QM8-13

Note: 8. Human body model, 1.5kΩ in series with 100pF.

Recommended Operating Conditions (Over Operating Free-Air Temperature Range, unless otherwise noted.)

Parameter

Min

Max

Units

Supply Voltage

Single Supply

2

36

V

Dual Supply

±1

±18

Ambient Temperature Range

-40

+125

°C

Junction Temperature Range

-40

+125

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LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

Electrical Characteristics (Notes 12 & 13) (@ VCC = +5.0V, TA = +25°C, unless otherwise specified.)

LM2902Q, LM2902AQ

Parameter

Conditions

TA

Min

Typ

Max

Unit

VIO

Input Offset Voltage

VIC = VCMR Min,

VO = 1.4V,

VCC = 5V to Max

RS = 0Ω

Non-A

Device

TA = +25°C

—

2

7

mV

Full Range

—

10

A-Suffix

Device

TA = +25°C

—

1

2

Full Range

—

4

∆VIO/∆T

Input Offset Voltage Temperature

Drift

RS = 0Ω

Full Range

—

7

—

µV/℃

IB

Input Bias Current

IIN+ or IIN− with OUT in Linear Range,

VCMR = 0V (Note 9)

TA = +25°C

—

-20

-200

nA

Full Range

—

-500

IIO

Input Offset Current

IIN+ - IIN−, VCM = 0V

TA = +25°C

—

2

50

nA

Full Range

—

150

∆IIO/∆T

Input Offset Current Temperature

Drift

—

Full Range

—

10

—

pA/℃

VCMR

Input Common-Mode Voltage

Range

VCC = 30V (Note 10)

TA = +25°C

0 to

VCC -1.5

—

V

Full Range

0 to

VCC -2.0

—

ICC

Supply Current

(Four Amplifiers)

VO = 0.5 VCC, No Load

VCC = 30V

Full Range

—

1.0

3.0

mA

VO = 0.5 VCC, No Load

VCC = 5V

Full Range

—

0.7

1.2

AV

Voltage Gain

VCC = 15V, VOUT = 1V to 11V,

RL ≥ 2kΩ

TA = +25°C

25

100

—

V/mV

Full Range

15

—

CMRR

Common Mode Rejection Ratio

DC, VCMR = 0V to VCC-1.5V

TA = +25°C

60

70

—

dB

PSRR

Power Supply Rejection Ratio

VCC = 5V to 30V

TA = +25°C

70

100

—

dB

—

Amplifier to Amplifier Coupling

f = 1kHz to 20kHz

(Input Referred)

(Note 11)

TA = +25°C

—

-120

—

dB

ISINK

Output Current

Sink

VIN- = 1V, VIN+ = 0V, VCC = 15V,

VO = 200mV

TA = +25°C

12

50

—

µA

VIN- = 1V, VIN+ = 0V, VCC = 15V,

VO = 15V

TA = +25°C

10

20

—

mA

Full Range

5

—

ISOURCE

Source

VIN+ = 1V, VIN- = 0V, VCC = 15V,

VO = 0V

TA = +25°C

-20

-40

-60

Full Range

-10

—

ISC

Short-Circuit to Ground

VCC = 5V, GND = -5V, VO = 0V

TA = +25°C

—

±40

±60

mA

VOH

High-Level Output Voltage Swing

RL = 10kΩ

TA = +25°C

—

VCC -1.5

—

V

VCC = 30V

RL = 2kΩ

Full Range

26

—

RL ≥ 10kΩ

27

28

—

VOL

Low-Lever Output Voltage Swing

RL ≦ 10kΩ

Full Range

—

5

20

mV

AC Electrical Characteristics (Notes 12 & 13) (@ VCC = ±15.0V, TA = +25°C, unless otherwise specified.)

Parameter

Conditions

Typ

Unit

SR

Slew Rate at Unity Gain

RL = 1MΩ, CL = 30pF, VI = ±10V

0.3

V/µs

B1

Unity Gain Bandwidth

RL = 1MΩ, CL = 20pF

0.7

MHz

Vn

Equivalent Input Noise Voltage

RS = 100Ω, VI = 0V, f = 1kHz

40

nV/√Hz

Notes: 9. The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of the

output so that no loading change exists on the input lines.

10. The input common-mode voltage of either input signal voltage should not be allowed to become negative by more than 0.3V (@ +25°C). The upper end

of the common-mode voltage range is VCC -1.5V (@ +25°C), but either or both inputs can go to +36V without damage, independent of the magnitude of

VCC.

11. Due to proximity of external components, ensure that coupling is not originating via stray capacitance between these external parts. This typically

can be detected as this type of capacitance increases at higher frequencies.

12. Typical values are all at TA = +25°C conditions and represent the most likely parametric norm as determined at the time of characterization. Actual

typical values may vary over time and will also depend on the application and configuration. The typical values are not tested and are not guaranteed

on shipped production material.

13. All limits are guaranteed by testing or statistical analysis. Limits over the full temperature (-40 ≤ TA ≤ +125°C) are guaranteed by design, but not

tested in production.

LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

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LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

Electrical Characteristics (continued) (Notes 12 & 13) (@ VCC = +5.0V, TA = +25°C, unless otherwise specified.)

LM2904Q, LM2904AQ

Parameter

Conditions

TA

Min

Typ

Max

Unit

VIO

Input Offset Voltage

VIC = VCMR Min,

VO = 1.4V,

VCC = 5V to MAX

RS = 0Ω

Non-A Device

TA = +25°C

—

2

7

mV

Full Range

—

10

A-Suffix Device

TA = +25°C

—

1

2

Full Range

—

4

∆VIO/∆T

Input Offset Voltage Temperature

Drift

RS = 0Ω

Full Range

—

7

—

µV/℃

IB

Input Bias Current

IIN+ or IIN− with OUT in Linear Range,

VCMR = 0V (Note 9)

TA = +25°C

—

-20

-250

nA

Full Range

—

-500

IIO

Input Offset Current

IIN+ - IIN−, VCM = 0V

TA = +25°C

—

2

50

nA

Full Range

—

150

∆IIO/∆T

Input Offset Current Temperature

Drift

—

Full Range

—

10

—

pA/℃

VCMR

Input Common-Mode Voltage

Range

VCC = 30V (Note 10)

TA = +25°C

0 to

VCC -1.5

—

V

Full Range

0 to

VCC -2.0

—

ICC

Supply Current

(Two Amplifiers)

VO = 0.5 VCC, No Load

VCC = 30V

Full Range

—

0.7

2.0

mA

VO = 0.5 VCC, No Load

VCC = 5V

Full Range

—

0.5

1.2

AV

Voltage Gain

VCC = 15V, VOUT = 1V to 11V,

RL ≥ 2kΩ,

TA = +25°C

25

100

—

V/mV

Full Range

15

—

CMRR

Common Mode Rejection Ratio

DC，VCMR = 0V to VCC-1.5V

TA = +25°C

60

70

—

dB

PSRR

Power Supply Rejection Ratio

VCC = 5V to 30V

TA = +25°C

70

100

—

dB

Amplifier to Amplifier Coupling

f = 1kHz to 20kHz (Note 11)

TA = +25°C

—

120

—

dB

ISINK

Output Current

Sink

VIN- = 1V, VIN+ = 0V, VCC = 15V,

VO = 200mV

TA = +25°C

12

50

—

µA

VIN- = 1V, VIN+ = 0V, VCC = 15V,

VO = 15V

TA = +25°C

10

20

—

mA

Full Range

5

—

ISOURCE

Source

VIN+ = 1V, VIN- = 0V, VCC = 15V,

VO = 0V

TA = +25°C

-20

-40

-60

Full Range

-10

—

ISC

Short-Circuit to Ground

VCC = 5V, GND = -5V, VO = 0V

TA = +25°C

—

±40

±60

mA

VOH

High-Level Output Voltage Swing

RL = 10kΩ

TA = +25°C

VCC -1.5

—

V

VCC = 30V

RL = 2kΩ

Full Range

26

—

RL ≥ 10kΩ

27

28

—

VOL

Low-Lever Output Voltage Swing

RL ≦ 10kΩ

Full Range

—

5

20

mV

AC Electrical Characteristics (Notes 12 & 13) (@ VCC = ±15.0V, TA = +25°C, unless otherwise specified.)

Parameter

Conditions

Typ

Unit

SR

Slew Rate at Unity Gain

RL = 1MΩ, CL = 30pF, VI = ±10V

0.3

V/µs

B1

Unity Gain Bandwidth

RL = 1MΩ, CL = 20pF

0.7

MHz

Vn

Equivalent Input Noise Voltage

RS = 100Ω, VI = 0V, f = 1kHz

40

nV/√Hz

Notes: 9. The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of the

output so that no loading change exists on the input lines.

10. The input common-mode voltage of either input signal voltage should not be allowed to become negative by more than 0.3V (@ +25°C). The upper end

of the common-mode voltage range is VCC -1.5V (@ +25°C), but either or both inputs can go to +36V without damage, independent of the magnitude of

VCC.

11. Due to proximity of external components, ensure that coupling is not originating via stray capacitance between these external parts. This typically

can be detected as this type of capacitance increases at higher frequencies.

12. Typical values are all at TA = +25°C conditions and represent the most likely parametric norm as determined at the time of characterization. Actual

typical values may vary over time and will also depend on the application and configuration. The typical values are not tested and are not guaranteed

on shipped production material.

13. All limits are guaranteed by testing or statistical analysis. Limits over the full temperature (-40 ≤ TA ≤ +125°C) are guaranteed by design, but not

tested in production.

LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

Document number: DS37815 Rev. 3 - 2

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LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

Performance Characteristics

Input Voltage Range

-40 -20 0 20 40 60 80 100 120

0

2

4

6

8

10

12

14

16

18

20

Input Bias Current (nA)

Temperature (oC)

Input Current

3 6 9 12 15 18 21 24 27 30 33 36

0.1

0.2

0.3

0.4

0.5

0.6

0.7

Dual OPAs

TA=-40OC

TA=25OC

TA=85OC

TA=125OC

Supply Current（mA）

Supply Voltage (V)

Supply Current vs. Supply Voltage (LM2904Q/4AQ)

-40 -25 -10 5 20 35 50 65 80 95 110 125

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

VCC=5.0V

VCC=15V

VCC=30V

Dual OPAs

Supply Current（mA）

Temperature (OC)

Supply Current vs. Temperature (LM2904Q/AQ)

3 6 9 12 15 18 21 24 27 30 33 36

0.45

0.50

0.55

0.60

0.65

0.70

0.75

0.80

0.85

0.90

0.95

1.00

Quad OPAs

TA=-40OC

TA=25OC

TA=85OC

TA=125OC

Supply Current（mA）

Supply Voltage (V)

Supply Current vs. Supply Voltage (LM2902Q/AQ)

-40 -25 -10 5 20 35 50 65 80 95 110 125

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

VCC=5.0V

VCC=15V

VCC=30V

Quad OPAs

Supply Current（mA）

Temperature (OC)

Supply Current vs. Temperature (LM2902Q/AQ)

LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

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LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

Performance Characteristics (continued)

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5

-2.0

-1.8

-1.6

-1.4

-1.2

-1.0

-0.8

-0.6

-0.4

-0.2

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

TA=+125OC

TA=+85OC

Input Offset Voltage (mV)

Input Commond Mode Voltage(V)

VCC=5.0V

TA=+25OC

TA=-40OC

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28

-5

-4

-3

-2

-1

0

1

2

TA=+25OC

TA=-40OC

TA=85OC

TA=125OC

Input Offset Voltage (mV)

Input Commond Mode Voltage(V)

VCC=30V

Voltage Gain

Open Loop Frequency Response

Large Signal Frequency Response

Current Limit

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LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

Performance Characteristics (cont.)

Output Characteristics: Current Sourcing

Output Characteristics: Current Sinking

Voltage Follower Pulse Response

Voltage Follower Pulse Response (Small Signal)

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LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

Application Information

General Information

The LM2902Q/2904Q series op amps which operate with only a single power supply voltage, have true-differential inputs and remain in the linear

mode with an input common-mode voltage of 0 VDC. These amplifiers operate over a wide range of power supply voltage with little change in

performance characteristics. At +25°C, amplifier operation is possible down to a minimum supply voltage of 2.3 VDC.

Precautions should be taken to ensure that the power supply for the integrated circuit never becomes reversed in polarity, or that the unit is not

inadvertently installed backwards in a test socket. If precaution is not taken, an unlimited current surge through the resulting forward diode within

the IC may occur and could cause fusing of the internal conductors, destroying the unit.

Large differential input voltages can be easily accommodated and, as input differential voltage protection diodes are not needed, no large input

currents result from large differential input voltages. The differential input voltage may be larger than V+ without damaging the device. Protection

should be provided to prevent the input voltages from becoming negative more than -0.3 VDC (@ +25°C). An input clamp diode with a resistor to the

IC input terminal can be used.

To reduce the power supply current drain, the amplifiers have a class A output stage for small signal levels which converts to class B in a large

signal mode. This allows the amplifiers to both source and sink large output currents. Therefore both NPN and PNP external current boost

transistors can be used to extend the power capability of the basic amplifiers. The output voltage needs to raise approximately 1 diode drop above

ground to bias the on-chip vertical PNP transistor for output current sinking applications.

For AC applications where the load is capacitive coupled to the output of the amplifier, a resistor should be used from the output of the amplifier to

ground to increase the class A bias current, and prevent crossover distortion. Where the load is directly coupled, as in DC applications, there is no

crossover distortion.

Capacitive loads which are applied directly to the output of the amplifier reduce the loop stability margin. Values of 50pF can be accommodated

using the worst-case non-inverting unity gain connection. Large closed loop gains or resistive isolation should be used if larger load capacitance

must be driven by the amplifier.

The bias network of the LM2902Q/2904Q series establishes a quiescent current which is independent of the magnitude of the power supply voltage

over the range of 3 VDC to 30 VDC.

Output short circuits either to ground or to the positive power supply should be of short time duration. Units can be destroyed, not as a result of the

short circuit current causing metal fusing, but rather due to the large increase in IC chip dissipation which will cause eventual failure due to

excessive function temperatures. Putting direct short-circuits on more than one amplifier at a time will increase the total IC power dissipation to

destructive levels, if not properly protected with external dissipation limiting resistors in series with the output leads of the amplifiers. The larger

value of output source current which is available at +25°C provides a larger output current capability at elevated temperatures (see Typical

Performance Characteristics) than a standard IC op amp.

The circuits presented in Typical Applications section emphasize operation on a single power supply voltage. If complementary power supplies are

available, all of the standard op amp circuits can be used. In general, introducing a pseudo-ground (a bias voltage reference of VCC/2) will allow

operation above and below this value in single power supply systems. Many application circuits are shown which take advantage of the wide input

common-mode voltage range which includes ground. In most cases, input biasing is not required and input voltages which range to ground can

easily be accommodated.

LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

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LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

Application Information (continued)

Power Supply Bypassing and Layout

The LM2902Q/04Qxx family operates from both single supply voltage range 3 to 36V, or dual supply voltage ±1.5V to ±18V.

As with any operation amplifier, proper supply bypassing is critical for low noise performance and high power supply rejection. For single supply

operation system, a minimum 0.1µF bypass capacitor should be recommended to place as close as possible between VCC pin and GND. For dual

supply operation, both the positive supply pin and negative supply pin should be bypassed to ground with a separate 0.1µF ceramic capacitor.

2.2µF tantalum capacitor can be added for better performance. Keep the length of leads and traces that connect capacitors between LM29xx power

supply pin and ground as short as possible.

Ordering Information

Part Number

Package

Code

Packaging

(Note 14)

13” Tape and Reel

Qualification

(Note 15)

Quantity

Part Number Suffix

LM2902QT14-13

T14

TSSOP-14

2,500/Tape & Reel

-13

Automotive Compliant

LM2902AQT14-13

T14

TSSOP-14

2,500/Tape & Reel

-13

Automotive Compliant

LM2902QS14-13

S14

SO-14

2,500/Tape & Reel

-13

Automotive Compliant

LM2902AQS14-13

S14

SO-14

2,500/Tape & Reel

-13

Automotive Compliant

LM2904QS-13

S

SO-8

2,500/Tape & Reel

-13

Automotive Compliant

LM2904AQS-13

S

SO-8

2,500/Tape & Reel

-13

Automotive Compliant

LM2904QTH-13

TH

TSSOP-8

2,500/Tape & Reel

-13

Automotive Compliant

LM2904AQTH-13

TH

TSSOP-8

2,500/Tape & Reel

-13

Automotive Compliant

LM2904QM8-13

M8

MSOP-8

2,500/Tape & Reel

-13

Automotive Compliant

LM2904AQM8-13

M8

MSOP-8

2,500/Tape & Reel

-13

Automotive Compliant

Notes: 14. For packaging details, go to our website at http://www.diodes.com/products/packages.html.

15. LM2902Q/2904Q have been qualified to AEC-Q100 grade 1 and are classified as “Automotive Compliant” which supports PPAP documentation.

See LM2902/2904 datasheet for commercial qualified versions.

LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

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LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

Marking Information

(1) TSSOP-14 and SO-14

(2) SO-8

(3) MSOP-8 and TSSOP-8

LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

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LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

Package Outline Dimensions

Please see http://www.diodes.com/package-outlines.html for the latest version.

SO-14

SO-8

TSSOP-14

SO-14

Dim

Min

Max

A

1.47

1.73

A1

0.10

0.25

A2

1.45 Typ

B

0.33

0.51

D

8.53

8.74

E

3.80

3.99

e

1.27 Typ

H

5.80

6.20

L

0.38

1.27



0°

8°

All Dimensions in mm

SO-8

Dim

Min

Max

A

—

1.75

A1

0.10

0.20

A2

1.30

1.50

A3

0.15

0.25

b

0.3

0.5

D

4.85

4.95

E

5.90

6.10

E1

3.85

3.95

e

1.27 Typ

h

—

0.35

L

0.62

0.82



0°

8°

All Dimensions in mm

TSSOP-14

Dim

Min

Max

a1

7° (4X)

a2

0

8°

A

4.9

5.10

B

4.30

4.50

C



1.2

D

0.8

1.05

F

1.00 Typ

F1

0.45

0.75

G

0.65 Typ

K

0.19

0.30

L

6.40 Typ

All Dimensions in mm

EH

A

A2

e

D

A1

L

Gauge Plane

Detail “A”

7°(4x)



B

Gauge Plane

Seating Plane

Detail ‘A’

E

E1

h

L

D

eb

A2

A1

A

45°7°~9°

A3

0.254

G

L

AK

a1

D

C

a2

F

F1

Pin# 1 Indent

Detail ‘A’

0.25

Gauge Plane

Seating Plane

B

LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

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LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

Package Outline Dimensions (continued)

Please see http://www.diodes.com/package-outlines.html for the latest version.

MSOP-8

Dim

Min

Max

Typ

A

-

1.10

-

A1

0.05

0.15

0.10

A2

0.75

0.95

0.86

A3

0.29

0.49

0.39

b

0.22

0.38

0.30

c

0.08

0.23

0.15

D

2.90

3.10

3.00

E

4.70

5.10

4.90

E1

2.90

3.10

3.00

E3

2.85

3.05

2.95

e

-

0.65

L

0.40

0.80

0.60

a

0°

8°

4°

x

-

0.750

y

-

0.750

All Dimensions in mm

TSSOP-8

A

A1

A2

e

Seating Plane

Gauge Plane

L

See Detail C

Detail C

c

a

E1

E3

A3

1

E

y

x

D

b

0.25

4x10°

TSSOP-8

Dim

Min

Max

Typ

a

0.09



A



1.20



A1

0.05

0.15



A2

0.825

1.025

0.925

b

0.19

0.30



c

0.09

0.20



D

2.90

3.10

3.025

e



0.65

E



6.40

E1

4.30

4.50

4.425

L

0.45

0.75

0.60

All Dimensions in mm

L

Gauge plane

See Detail C

D

E

A1

A2

A

e

a

Detail C

E1

b

D

c

LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

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LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

Suggested Pad Layout

Please see http://www.diodes.com/package-outlines.html for the latest version.

SO-14

SO-8

TSSOP-14

MSOP-8

Dimensions

Value (in mm)

X

0.60

Y

1.50

C1

5.4

C2

1.27

Dimensions

Value (in mm)

X

0.60

Y

1.55

C1

5.4

C2

1.27

Dimensions

Value (in mm)

X

0.45

Y

1.45

C1

5.9

C2

0.65

Dimensions

Value (in mm)

C

0.650

X

0.450

Y

1.350

Y1

5.300

X

C1

C2

Y

X

C1

C2

Y

X

C1

C2

Y

X C

Y

Y1

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LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

Suggested Pad Layout (continued)

Please see http://www.diodes.com/package-outlines.html for the latest version.

TSSOP-8

Dimensions

Value (in mm)

X

0.45

Y

1.78

C1

7.72

C2

0.65

C3

4.16

G

0.20

Y

C3 C1

X

C2 G

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LM2902Q/LM2902AQ/LM2904Q/LM2904AQ

IMPORTANT NOTICE

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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes

without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the

application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or

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all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated

website, harmless against all damages.

Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.

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Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings

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This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the

final and determinative format released by Diodes Incorporated.

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Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express

written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:

A. Life support devices or systems are devices or systems which:

1. are intended to implant into the body, or

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labeling can be reasonably expected to result in significant injury to the user.

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failure of the life support device or to affect its safety or effectiveness.

Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and

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