LM293ADT - STMicroelectronics

Manufacturer Part Number

LM293ADT

Manufacturer

STMicroelectronics

Introduction

Dual Differential Comparator IC

Product Features and Performance

Dual independent comparator channels

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

2mV max input offset voltage at 30V

1uA max input bias current at 5V

2V to 36V single supply or +/-1V to +/-18V dual supply

18mA typical output current at 5V

-40°C to 105°C operating temperature range

Product Advantages

Versatile dual comparator design

Low input offset voltage and bias current

Wide supply voltage range

High output current capability

Operates across wide temperature range

Key Technical Parameters

Manufacturer Part Number: LM293ADT

Package: 8-SOIC

Number of Elements: 2

Quiescent Current (Max): 2.5mA

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

Input Bias Current (Max): 0.1uA @ 5V

Supply Voltage: 2V to 36V (single), +/-1V to +/-18V (dual)

Output Current (Typ): 18mA @ 5V

Quality and Safety Features

RoHS3 compliant

Tape & Reel packaging

Compatibility

Surface mount (SMT) PCB assembly

Application Areas

General purpose comparator applications

Analog signal conditioning and processing

Threshold detection and voltage monitoring

Product Lifecycle

Current production, no discontinuation planned

Replacement or upgrade options available

Key Reasons to Choose This Product

Versatile dual comparator design in a compact package

Low input offset voltage and bias current for precision

Wide supply voltage range for flexible system integration

High output current capability for driving loads

Wide operating temperature range for rugged applications