LM2903VQDRQ1 - Texas Instruments

Manufacturer Part Number

LM2903VQDRQ1

Manufacturer

Texas Instruments

Introduction

The LM2903VQDRQ1 is a low-power, dual-voltage comparator designed for automotive and industrial applications.

Product Features and Performance

General Purpose Linear Comparator

Consists of 2 comparator elements

Open-Collector, Rail-to-Rail output type

Can operate on a wide range of supply voltages, from 2V to 36V for single supply or ±1V to ±18V for dual supplies

Low input offset voltage of maximum 7mV at 5V

Minimal input bias current of maximum 0.25µA at 5V

Output current typically 20mA

Current quiescent maximum 2.5mA

Operating temperature range from -40°C to 125°C

Automotive-grade product, designed to meet rigorous standards

Provided with AEC-Q100 qualification

Product Advantages

Dual-element configuration for flexible usage

Broad supply voltage range accommodates a variety of applications

Low-power design ideal for automotive environments where power conservation is imperative

Qualified for automotive applications ensures reliability and performance under extreme conditions

Key Technical Parameters

Supply Voltage: 2V to 36V (Single), ±1V to ±18V (Dual)

Input Offset Voltage (Max): 7mV @ 5V

Input Bias Current (Max): 0.25µA @ 5V

Output Current (Typ): 20mA

Quiescent Current (Max): 2.5mA

Operating Temperature: -40°C to 125°C

Grade: Automotive

Quality and Safety Features

Automotive-grade product

AEC-Q100 qualified for high-reliability automotive applications

Stringent quality control consistent with Texas Instruments standards

Compatibility

Standard 8-SOIC package compatible with surface mount technology

Generic output type allows interfacing with various downstream components

Application Areas

Automotive systems

Control systems

Power management

Signal conditioning

Industrial electronics

Product Lifecycle

Product Status: Active

Not indicated for discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Versatile, can operate across a wide range of power supplies

Low input bias and offset voltages improve accuracy

High output current suitable for driving downstream elements

Automotive-grade qualification ensures reliability and suitability for automotive and industrial environments

Presence in Tape & Reel packaging indicates suitability for high-volume production environments