LM2903YQ3T - STMicroelectronics

Manufacturer Part Number

LM2903YQ3T

Manufacturer

stmicroelectronics

Introduction

The LM2903YQ3T is a general-purpose dual comparator that features a wide supply voltage range, low input offset voltage, and low input bias current. It is designed for a variety of applications, including voltage monitoring, overvoltage/undervoltage detection, and signal comparison.

Product Features and Performance

Dual comparator with two independent channels

Wide supply voltage range: 2V to 36V single supply, ±1V to ±18V dual supply

Low input offset voltage: 7mV maximum at 30V

Low input bias current: 0.25µA maximum at 5V

High output current: 16mA typical at 5V

Low quiescent current: 2.5mA maximum

Operation temperature range: -40°C to 125°C

Automotive qualified AEC-Q100 Grade 1

Product Advantages

Versatile dual-channel design for various comparison applications

Wide operating voltage range suitable for a wide range of systems

Low input offset voltage and bias current for precise signal comparison

High output current capability for driving various loads

Automotive-grade qualification for use in harsh environments

Key Reasons to Choose This Product

Reliable performance and robust design for critical applications

Flexibility to adapt to different system requirements

Cost-effective solution for general-purpose comparator needs

Automotive-grade quality and reliability for demanding applications

Quality and Safety Features

Automotive-qualified AEC-Q100 Grade 1 for reliable operation in harsh environments

Wettable flank surface mount package for improved solder joint reliability

Integrated protection features for robust operation

Compatibility

The LM2903YQ3T is a direct replacement for the LM2903 dual comparator and is compatible with a wide range of similar products in the market.

Application Areas

Voltage monitoring and comparison

Overvoltage/undervoltage detection

Signal conditioning and comparison

Automotive and industrial control systems

Product Lifecycle

The LM2903YQ3T is an active product, and there are no immediate plans for discontinuation. However, customers should check with the manufacturer or our website's sales team for the latest product information and availability of any equivalent or alternative models.