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LM2902DG +BOM

Operational Amplifier, Single Supply, Quad

LM2902DG Information

Description

The LM2902DG is a quad operational amplifier from ON Semiconductor, designed for single-supply operation. It features internal frequency compensation, wide operating temperature range, low power consumption, and easy-to-use design. The device offers safe overvoltage protection, good linearity and non-linear distortion, high output current, and robust electrostatic discharge protection. The LM2902DG is suitable for a variety of applications, including low-power battery-operated systems, instrumentation amplifiers, analog and digital circuits, power supplies, industrial control systems, audio amplifiers, voltage comparators, sensor interfaces, and automotive electronic circuits. Its compact 8-pin DIP package and wide supply voltage range make it an attractive choice for many designs. Overall, the LM2902DG is a versatile operational amplifier that can be used in a wide range of applications where low power consumption and high performance are required.

Features

According to the product information, the LM2902DG features include:

  • Internal Frequency Compensation
  • Wide Operating Temperature Range
  • Low Power Consumption
  • Easy to Use
  • Safe Overvoltage Protection
  • Good Linearity and Non-Linear Distortion
  • High Output Current
  • Low Dropout Voltage
  • Fast Overdrive Recovery Time
  • Low Input Current
  • High Output Impedance
  • Robust Electrostatic Discharge Protection
  • Wide Bandwidth and Good Frequency Response
  • Low Input Current Drain
  • Compact 8-Pin DIP Package
  • Wide Supply Voltage Range
  • Low Noise Floor
  • Safe Operating Range: -0.2V to VCC + 1V
  • High Common Mode Rejection Ratio

These features make the LM2902DG suitable for various applications such as low-power battery-operated systems, instrumentation amplifiers, analog and digital circuits, power supplies, industrial control systems, audio amplifiers, voltage comparators, sensor interfaces, and automotive electronic circuits.

Package

The package type of LM2902DG is Small Outline Packages - SOIC-14 NB CASE751A-03 ISSUE K.

Pinout

The LM2902DG is a quad operational amplifier packaged in a Small Outline Package (SOP) with 14 pins.

Here's a concise breakdown of the pin functions:

  • Pin 1: VCC (Positive Supply Voltage)
  • Pins 2-5, 9-12: Inverting Inputs
  • Pins 6-8, 13-14: Non-Inverting Inputs
  • Pin 7: Output

Note that this is a quad op-amp, meaning it has four individual operational amplifiers within the same package.

Manufacturer

The manufacturer of the LM2902DG is Onsemi. Onsemi (formerly known as ON Semiconductor) is an American-based semiconductor components company that designs, manufactures, and markets a wide range of discrete and integrated products for various industries, including consumer electronics, computing, communication systems, automotive, industrial, defense, and aerospace.

Applications

According to the product information, the LM2902DG operational amplifier has various application areas, including:

  • Low-power battery-operated applications
  • Instrumentation amplifiers
  • Analog and digital circuits
  • Power supplies
  • Industrial control systems
  • Audio amplifiers
  • Voltage comparators
  • Sensor interfaces
  • Automotive electronic circuits

Equivalent

Based on the description and features of LM2902DG, some equivalent products could be:

  • Texas Instruments TLV7024
  • Analog Devices AD8464
  • STMicroelectronics LMC6601
  • National Semiconductor LP2940

Please note that these are similar but not exact equivalent products. The best way to determine the true equivalent is to consult the ON Semi datasheet and compare specifications with these other products.

Specifications

Category Integrated Circuits (ICs)LinearAmplifiersInstrumentation, OP Amps, Buffer Amps Amplifier Type General Purpose
Number of Circuits 4 Output Type -
Slew Rate - Gain Bandwidth Product 1 MHz
Current - Input Bias 90 nA Voltage - Input Offset 2 mV
Current - Supply - Current - Output / Channel 40 mA
Voltage - Supply Span (Min) 3 V Voltage - Supply Span (Max) 32 V
Operating Temperature -40°C ~ 105°C Mounting Type Surface Mount
Base Product Number LM2902 Package/Case SOIC-14
LM2902 LM2902

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Ratings and Reviews

More
M
M**n 12/29/2023

Everything is fine, i recommend. Do not be afraid if the adjustment will be 12 v, and should

18
M
M**n 09/13/2023

I will introduce it to the assembly and let you know how it works

19
J
J**b 05/02/2022

Order received, came quickly, seller recommend,

4
J
J**n 07/19/2021

The capacity did not check, but it is exactly more than 5000, it works.Put on the power supply to power the radio, paralyzed connected the auto compressor and charger for the phone, all three simultaneously included the device withstands (the radio played at the maximum) no jumps

2

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LM2902DG Datasheet PDF

Preliminary Specification LM2902DG PDF Download

LM2902DG PDF Preview

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