LM239AD - STMicroelectronics

Manufacturer Part Number

LM239AD

Manufacturer

Texas Instruments

Introduction

The LM239AD is a quad general-purpose voltage comparator from Texas Instruments. It features a wide supply voltage range, low input offset voltage, and low input bias current, making it suitable for a variety of applications.

Product Features and Performance

4 independent voltage comparators in a single package

Wide supply voltage range: 2V to 30V single supply, ±1V to ±15V dual supply

Low input offset voltage: 3mV maximum at 30V

Low input bias current: 0.25μA maximum at 5V

High output current: 20mA typical

Low quiescent current: 2mA maximum

Operates over a wide temperature range: -25°C to +85°C

Product Advantages

Versatile design for use in a wide range of applications

Excellent performance characteristics for precise voltage comparisons

Compact 14-SOIC surface-mount package

Key Reasons to Choose This Product

Reliable and robust performance from a trusted manufacturer

Cost-effective solution for voltage comparison needs

Easy to integrate into various circuit designs

Quality and Safety Features

Rigorous manufacturing and testing processes to ensure high quality

Compliance with industry safety standards

Compatibility

Surface-mount 14-SOIC package

Compatible with a variety of PCB designs and assembly processes

Application Areas

Suitable for use in industrial, automotive, and consumer electronics applications

Ideal for voltage monitoring, limit detection, and signal conditioning circuits

Product Lifecycle

["This product is in the Last Time Buy phase, indicating it is nearing discontinuation.","There are equivalent or alternative models available from Texas Instruments, such as the LM239 series. Customers are advised to contact our website's sales team for more information on suitable replacement options."]