LM239J - Texas Instruments

Manufacturer Part Number

LM239J

Manufacturer

Texas Instruments

Introduction

The LM239J is a general-purpose linear comparator from Texas Instruments. It features 4 independent comparators with open-collector outputs, allowing for versatile configuration and integration into various electronic circuits and systems.

Product Features and Performance

Operates on single supply voltage from 2V to 36V or dual supplies from ±1V to ±18V

Low input offset voltage of 5mV (max) at 30V

Low input bias current of 0.25μA (max) at 5V

Typical output current of 16mA at 5V

Quiescent current of 2.5mA (max)

Wide operating temperature range of -25°C to 85°C

Available in 14-pin CDIP (0.300", 7.62mm) through-hole package

Product Advantages

Flexible power supply options

Precise signal comparison with low offset and bias current

Ability to drive higher current loads

Suitable for a wide range of operating temperatures

Key Reasons to Choose This Product

Reliable performance and long-term stability

Cost-effective solution for general-purpose comparator applications

Easy integration into various electronic designs

Backed by Texas Instruments' reputation for quality and innovation

Quality and Safety Features

Manufactured to high-quality standards by Texas Instruments

Designed to meet safety and reliability requirements for various applications

Compatibility

The LM239J is compatible with a wide range of electronic circuits and systems that require a general-purpose linear comparator.

Application Areas

Industrial control and automation systems

Instrumentation and measurement equipment

Power supply monitoring and regulation

Alarm and protection circuits

Waveform generation and detection

Product Lifecycle

The LM239J is an active product in our website's sales team's lineup. There are several equivalent or alternative models available, such as the LM139J, LM339J, and LM2901J, which offer similar features and performance. Customers are advised to contact our website's sales team for more information on product availability and selection.