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HomeCommunitySubjectLM2902DG Op-Amp: Pinout, Equivalent and Datasheet

LM2902DG Op-Amp: Pinout, Equivalent and Datasheet

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps 14-SOIC (0.154, 3.90mm Width) General Purpose 5V -40°C~105°C LM2902 1.27mm IC OPAMP GP 4 CIRCUIT 14SOIC

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Oct 31, 2021

Hale Gallacher

Electronic Basics #21: OpAmp (Operational Amplifier)

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps 14-SOIC (0.154, 3.90mm Width) General Purpose 5V -40°C~105°C LM2902 1.27mm IC OPAMP GP 4 CIRCUIT 14SOIC

The LM2902 circuit consists of four independent, high-gain operational amplifiers (op amps) which employ internal frequency compensation and are specifically designed for automotive and industrial control systems. The LM2902 series are low−cost, quad operational amplifiers with true differential inputs. They have several distinct advantages over standard operational amplifier types in single supply applications. Furthermore, Huge range of Semiconductors, Capacitors, Resistors and IcS in stock. Welcome RFQ.

LM2902DG

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LM2902DG Pinout

Pinout

LM2902DG CAD Model

PCB Symbol

PCB Footprint

3D Model

LM2902DG Overview

The LM2902 series are low−cost, quad operational amplifiers with true differential inputs. They have several distinct advantages over standard operational amplifier types in single supply applications. The quad amplifier can operate at supply voltages as low as 3.0 V or as high as 32 V with quiescent currents about one−fifth of those associated with the MC1741 (on a per amplifier basis). The common mode input range includes the negative supply, thereby eliminating the necessity for external biasing components in many applications. The output voltage range also includes the negative power supply voltage.

This article provides you with a basic overview of the LM2902DG Op-Amp, including its pin descriptions, features and specifications, etc., to help you quickly understand what LM2902DG is.

LM2902DG Features

● Short Circuited Protected Outputs

● True Differential Input Stage

● Single Supply Operation: 3.0 V to 32 V

● Four Amplifiers Per Package

● Internally Compensated

● Common Mode Range Extends to Negative Supply

● Industry Standard Pinouts

● ESD Clamps on the Inputs Increase Ruggedness without Affecting Device Operation

● NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements;                       AEC−Q100 Qualified and PPAP Capable

● These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

Specifications

LM2902DG Tech Specifications

ON Semiconductor LM2902DG technical specifications, attributes, parameters and parts with similar specifications to ON Semiconductor LM2902DG.

Product Attribute Attribute Value
Lifecycle StatusLAST SHIPMENTS (Last Updated: 1 day ago)
Factory Lead Time2 Weeks
Contact PlatingTin
Mounting TypeSurface Mount
Package / Case14-SOIC (0.154, 3.90mm Width)
Surface MountYES
Number of Pins14Pins
Operating Temperature-40°C~105°C
PackagingTube
Published2006
JESD-609 Codee3
Pbfree Codeyes
Part StatusObsolete
Moisture Sensitivity Level (MSL)1 (Unlimited)
Number of Terminations14Terminations
ECCN CodeEAR99
Packing MethodRAIL
Terminal PositionDUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel)260
Product Attribute Attribute Value
Number of Functions4Functions
Supply Voltage5V
Terminal Pitch1.27mm
Time@Peak Reflow Temperature-Max (s)40
Base Part NumberLM2902
Pin Count14
Operating Supply Voltage16V
Power Supplies5/30V
Number of Channels4Channels
Operating Supply Current1.4mA
Nominal Supply Current1.2mA
Output Current40mA
Slew Rate0.6V/μs
ArchitectureVOLTAGE-FEEDBACK
Amplifier TypeGeneral Purpose
Common Mode Rejection Ratio50 dB
Current - Input Bias90nA
Voltage - Supply, Single/Dual (±)3V~32V ±1.5V~16V
Halogen FreeHalogen Free
Output Current per Channel40mA
Product Attribute Attribute Value
Input Offset Voltage (Vos)7mV
Bandwidth1MHz
Unity Gain BW-Nom1000 kHz
Voltage Gain100dB
Average Bias Current-Max (IIB)0.5μA
Power Supply Rejection Ratio (PSRR)50dB
Low-OffsetNO
Frequency CompensationYES
Voltage - Input Offset2mV
MicropowerYES
Bias Current-Max (IIB) @25C0.25μA
Dual Supply Voltage9V
Height1.5mm
Length8.75mm
Width4mm
REACH SVHCNo SVHC
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead FreeLead Free
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LM2902DG Functional Block Diagram

Representative Circuit Diagram (One−Fourth of Circuit Shown)

LM2902DG Equivalent

              Model number                        Manufacturer                                      Description
LM2902VD Motorola Semiconductor Products Operational Amplifier, 4 Func, 13000uV Offset-Max, BIPolar, PDSO14, PLASTIC, SO-14
TL034AMN Texas Instruments QUAD OP-AMP, 8500uV OFFSET-MAX, 1MHz BAND WIDTH, PDIP14, PLASTIC, MS-001AA, DIP-14
LM2902KNSRG4 Texas Instruments Quad, 26-V, 1.2-MHz, improved ESD (2kV) operational amplifier 14-SO -40 to 125
LM2902KVMPWREP Texas Instruments QUAD OP-AMP, 10000uV OFFSET-MAX, 1.2MHz BAND WIDTH, PDSO14, PLASTIC, TSSOP-14
LM2902VDR2G Rochester Electronics LLC QUAD OP-AMP, 7000uV OFFSET-MAX, 1MHz BAND WIDTH, PDSO14, HALOGEN FREE AND ROHS COMPLIANT, SOIC-14
TL034MJ Texas Instruments QUAD OP-AMP, 11000uV OFFSET-MAX, 1MHz BAND WIDTH, CDIP14, CERAMIC, DIP-14
LM2902NSR Rochester Electronics LLC QUAD OP-AMP, 10000 uV OFFSET-MAX, 1.2 MHz BAND WIDTH, PDSO14, GREEN, PLASTIC, SOP-14
LM2902SNG On Semiconductor Operational Amplifier, Single supply, Quad Bipolar Value Line - Quad Channel Op Amp -40C to +105C, 25-TUBE
LM2902N/NOPB Texas Instruments Quad, 26-V, 1-MHz op amp 14-PDIP -40 to 85
LM2902MPWREP Texas Instruments IC QUAD OP-AMP, 10000 uV OFFSET-MAX, 1.2 MHz BAND WIDTH, PDSO14, PLASTIC, TSSOP-14, Operational Amplifier

LM2902DG Application

● Wien Bridge Oscillator

● High Impedance Differential Amplifier

● Comparator with Hysteresis

● Bi−Quad Filter

● Function Generator

● Multiple Feedback Bandpass Filter

LM2902DG Package

SOIC−14 Package

LM2902DG Soldering Footprint

Soldering Footprint

LM2902DG Marking Diagrams

SOIC−14 Marking Diagrams

LM2902DG Manufacturer

On Semiconductor (Nasdaq: ON) is a manufacturer engaging itself in reducing energy use. It features a comprehensive portfolio of power, signal management, and logic, custom solutions that are energy efficient. It acts as a world-class supply chain with high reliability and a network of manufacturing facilities, sales, offices, and design centers in key markets through North America, Europe, and the Asia Pacific regions.

Datasheet PDF

LM2902DG Documents

Download datasheets and manufacturer documentation for LM2902DG

Frequently Asked Questions

What kind of op amp is LM2902DG and how to use it?
LM2902 is a wide-voltage, single-supply, industrial-grade temperature range chip. There are four groups of independent operational amplifiers inside, which can be used in combination, or any of them can be used alone.
Is LM2902 an op amp or a comparator? What is the difference between it and LM2904?
LM2902 is a low-power four operational amplifier, basically the same as LM324. LM2904 is a low-power dual operational amplifier, basically the same as LM358.
What can be used to replace LM2902?
LM2902 can be replaced by LM124/224/324. But the power supply voltage is different. The power supply voltage of LM124/224/324 is 32V or plus or minus 16V, while the power supply voltage of LM2902 is 26V or plus or minus 13V.
FAQ
What kind of op amp is LM2902DG and how to use it?
LM2902 is a wide-voltage, single-supply, industrial-grade temperature range chip. There are four groups of independent operational amplifiers inside, which can be used in combination, or any of them can be used alone.
Is LM2902 an op amp or a comparator? What is the difference between it and LM2904?
LM2902 is a low-power four operational amplifier, basically the same as LM324. LM2904 is a low-power dual operational amplifier, basically the same as LM358.
What can be used to replace LM2902?
LM2902 can be replaced by LM124/224/324. But the power supply voltage is different. The power supply voltage of LM124/224/324 is 32V or plus or minus 16V, while the power supply voltage of LM2902 is 26V or plus or minus 13V.

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