LM339AN - Harris Corporation

Manufacturer Part Number

LM339AN

Manufacturer

onsemi

Introduction

The LM339AN is a quad general-purpose voltage comparator that can be used in a wide range of applications. It features four independent voltage comparators with high-gain, well-defined input voltage ranges, and low input biases. The LM339AN is designed to operate from a single power supply or dual supplies.

Product Features and Performance

4 independent voltage comparators

High gain: up to 200,000

Well-defined input voltage ranges

Low input bias current: 0.25 μA maximum

Wide supply voltage range: 2 V to 36 V (single supply) or ±1 V to ±18 V (dual supply)

Output can drive TTL, DTL, RTL, MOS, or open-collector/drain inputs

Propagation delay: not specified

Product Advantages

Compact 14-pin DIP package

Wide operating temperature range: 0°C to 70°C

Reliable and robust design

Ease of use with various logic families

Key Reasons to Choose This Product

Versatile and flexible design for a wide range of comparator applications

Cost-effective solution for general-purpose voltage comparison needs

Proven reliability and performance from a trusted manufacturer, onsemi

Easy integration and compatibility with different logic families

Quality and Safety Features

Rigorous quality control and testing processes

Compliance with relevant safety standards

Compatibility

The LM339AN is compatible with TTL, DTL, MOS, and open-collector/drain logic families.

Application Areas

Analog-to-digital conversion

Zero-crossing detection

Over/under-voltage detection

Window comparators

Waveform generation

Oscillators

Multivibrators

Voltage regulation

Product Lifecycle

The LM339AN is an obsolete product, meaning it is no longer in active production. However, there are several alternative and equivalent models available from onsemi and other manufacturers, such as the LM2901, LM393, and LM324. Customers are advised to contact our website's sales team for more information on available options and compatibility.