LM239D - STMicroelectronics

Manufacturer Part Number

LM239D

Manufacturer

texas-instruments

Introduction

The LM239D is a high-performance, low-power quad voltage comparator. It features excellent accuracy, low input offset voltage, and low input bias current. The LM239D is suitable for a wide range of applications, including industrial controls, instrumentation, and consumer electronics.

Product Features and Performance

Quad comparator design with independent outputs

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

Low input offset voltage: 5mV maximum at 30V

Low input bias current: 0.25μA maximum at 5V

High output current capability: 20mA typical

Low quiescent current: 2mA maximum

Wide common-mode input voltage range

Latch-up-free operation

No phase-reversal protection required

Product Advantages

Versatile quad comparator design

Excellent accuracy and low power consumption

Wide operating voltage and temperature range

Robust and reliable performance

Key Reasons to Choose This Product

Versatile and reliable quad comparator solution

Suitable for a wide range of industrial, instrumentation, and consumer applications

Excellent accuracy and low power consumption

Cost-effective and easy to integrate

Quality and Safety Features

Carefully designed to meet rigorous quality and safety standards

Robust construction and advanced protection features

Fully tested and qualified for reliable operation

Compatibility

The LM239D is compatible with a wide range of industrial, instrumentation, and consumer electronic systems. It can be used as a replacement or upgrade for similar quad comparator products.

Application Areas

Industrial controls and automation

Instrumentation and test equipment

Consumer electronics and appliances

Alarm and detection systems

Voltage monitoring and regulation circuits

Product Lifecycle

The LM239D is currently in active production and is not nearing discontinuation. Our website's sales team offers several equivalent and alternative models, including the LM239A, LM239B, and LM339, which may provide similar or enhanced performance features. Customers are encouraged to contact our website's sales team for more information and guidance on the best product selection for their specific application requirements.