LM193AJ/883 - Texas Instruments

Manufacturer Part Number

LM193AJ/883

Manufacturer

Texas Instruments

Introduction

The LM193AJ/883 is a general-purpose linear comparator from Texas Instruments designed for various applications requiring voltage or current sensing.

Product Features and Performance

General-purpose linear comparator

Dual element design

Output type: Open-Collector, Rail-to-Rail

Propagates delays up to 700ns

Operating temperature range from -55°C to 125°C

Product Advantages

Robust performance with supply voltages ranging from 2V up to 36V

High input offset voltage tolerance of up to 2mV at 5V

Low input bias current, maximum of 1000pA at 5V

High Common Mode Rejection Ratio (CMRR) and Power Supply Rejection Ratio (PSRR) of 60dB

Key Technical Parameters

Voltage - Supply, Single/Dual (±): 2V ~ 36V, ±1V ~ 18V

Voltage - Input Offset (Max): 2mV @ 5V

Current - Input Bias (Max): 1000pA @ 5V

Current - Output (Typ): 6mA @ 5V

Current - Quiescent (Max): 2.5mA

CMRR, PSRR (Typ): 60dB CMRR, 60dB PSRR

Propagation Delay (Max): 700ns (Typ)

Quality and Safety Features

Designed to meet rigorous industrial standards

Supports a wide operating temperature range for enhanced reliability

Compatibility

Through-hole mounting supports easy integration in various circuit boards

Compatible with dual and single supply operations

Application Areas

Industrial

Automotive systems

Consumer electronics

Signal and voltage level detection

Power supply control circuits

Product Lifecycle

Status: Active

Not nearing discontinuation and replacements or upgrades are typically available

Several Key Reasons to Choose This Product

Flexible power supply options suit various application requirements

High tolerance to input offset voltage and bias current aids in accurate sensing

Durable design suitable for extended temperature ranges

Efficient in various noise environments due to high CMRR and PSRR

Suitable for applications that require precise timing due to minimal propagation delay