LM239ADT - STMicroelectronics

Manufacturer Part Number

LM239ADT

Manufacturer

stmicroelectronics

Introduction

The LM239ADT is a general-purpose quad comparator designed for use in systems requiring high precision and reliability.

Product Features and Performance

Quad comparator configuration

Multiple output types: CMOS, DTL, ECL, MOS, Open-Collector, TTL

Supports a wide range of supply voltages from 2V to 32V, or dual supply from ±1V to ±16V

Low input offset voltage: 2mV @ 30V

Low input bias current: 0.1µA @ 5V

Output current typically 16mA @ 5V

Maximum quiescent current of 2mA

Surface Mount 14-SOIC package for compact design

Product Advantages

High versatility with multiple output types

Low power consumption

High precision due to low input offset voltage and bias current

Key Technical Parameters

Number of Elements: 4

Voltage - Supply, Single/Dual (±): 2V ~ 32V, ±1V ~ 16V

Voltage - Input Offset (Max): 2mV @ 30V

Current - Input Bias (Max): 0.1µA @ 5V

Current - Output (Typ): 16mA @ 5V

Current - Quiescent (Max): 2mA

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

Operates effectively within an industrial temperature range of -40°C to 105°C ensuring reliability in harsh conditions

Compatibility

Compatible with multiple logic types due to its diverse output configuration options

Application Areas

Used widely in control systems, sensor interfacing, voltage level translation, and window comparators across industrial and consumer electronics sectors

Product Lifecycle

Status: Active

The product is currently active, with no indication of discontinuation, ensuring ongoing availability and support.

Several Key Reasons to Choose This Product

Offers multiple output options enhancing compatibility across different systems

Low input offset and bias current boost accuracy and precision in applications

Robust temperature range making it suitable for a variety of operational environments

Energy-efficient with low quiescent current

Active product lifecycle status ensures long-term availability and support