LM139AW/883 - Texas Instruments

Manufacturer Part Number

LM139AW/883

Manufacturer

Texas Instruments

Introduction

LM139AW/883 is a general-purpose linear comparator designed for various applications requiring multiple comparisons.

Product Features and Performance

General-purpose operational functionality

Four independent comparator elements

Output type includes open-collector and open-drain

Wide supply voltage range: 5V to 30V single, ±2.5V to ±15V dual

Low input offset voltage: 2mV at 30V

Low input bias current: 1000pA at 5V

Output current typically 20mA

Quiescent current maximum 2mA

Common-mode rejection ratio: 70dB

Power supply rejection ratio: 60dB

Propagation delay approximately 1.3µs

Built-in hysteresis: 10mV

Product Advantages

Versatile supply voltage ranges enhance compatibility with several circuits

Precise operational output with low offset voltage and bias current

Efficient response times with propagation delays and hysteresis features

Key Technical Parameters

Supply Voltage: 5V ~ 30V, ±2.5V ~ 15V

Input Offset Voltage: 2mV @ 30V

Input Bias Current: 1000pA @ 5V

Output Current: 20mA typical

Quiescent Current: 2mA max

CMRR: 70dB

PSRR: 60dB

Propagation Delay: 1.3µs typical

Hysteresis: 10mV

Operating Temperature Range: -55°C to 125°C

Quality and Safety Features

Robust operating temperature range ensures reliability in extreme conditions

Compatibility

Compatible with a broad range of operating voltages for versatile use across different electronic systems

Application Areas

Industrial electronics

Automotive systems

Sensor systems

Data processing

Power management

Product Lifecycle

Status: Active

No current indications of discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

High flexibility with dual supplying voltage options

Precision in operations with low input offset voltage and bias current

Optimal for complex applications thanks to four independent comparator elements

Enhanced system reliability and performance assured by robust quality features like wide operating temperature and built-in hysteresis

Active product status suggesting ongoing manufacturer support and future availability