LM2903QPWRQ1 - Texas Instruments

Manufacturer Part Number

LM2903QPWRQ1

Manufacturer

Texas Instruments

Introduction

The LM2903QPWRQ1 is a dual general-purpose linear comparator designed for automotive and industrial applications, capable of operating with a wide range of supply voltages.

Product Features and Performance

Dual comparator configuration

Open-collector and rail-to-rail output type

Supports wide voltage supply range: 2V to 36V (single), ±1V to ±18V (dual)

Max input offset voltage: 7mV at 5V

Low input bias current: Max 0.25µA at 5V

Typical output current: 20mA

Quiescent current: Max 2.5mA

Product Advantages

Flexibility in use across a wide range of voltages

Low power consumption enhances battery life in portable applications

Suitable for automotive applications (AEC-Q100 qualified)

Minimal input bias current reduces error in measurement

Key Technical Parameters

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

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 ~ 125°C

Automotive Grade Quality (AEC-Q100)

Quality and Safety Features

AEC-Q100 certification for automotive reliability

Operates effectively over a broad range of temperatures (-40°C to 125°C)

Compatibility

The 8-TSSOP package allows for surface mount integration in a variety of PCB layouts.

Application Areas

Automotive systems

Industrial monitoring

Battery-powered devices

Window comparators

Voltage level translation

Product Lifecycle

Status: Active

This comparator is currently active and not near discontinuation, ensuring availability for future designs.

Several Key Reasons to Choose This Product

Dual comparator design enhances circuit integration

Broad voltage supply compatibility makes it suitable for various electrical specifications

Low power requirements extend the usage life in portable and automotive applications

AEC-Q100 qualification assures automotive-grade reliability

Versatile packaging (8-TSSOP) supports easy PCB design integration