LM393BIDGKR - Texas Instruments

Manufacturer Part Number

LM393BIDGKR

Manufacturer

Texas Instruments

Introduction

LM393BIDGKR is a low power, voltage comparator designed for use in level detection, signal conditioning and similar applications.

Product Features and Performance

General Purpose Comparator

Contains 2 independent precision voltage comparators

Low voltage operation from 2V to 36V

Dual supply operation possible (±1V to ±18V)

Open-Collector and Rail-to-Rail output configuration

Supports fast propagation delays

Low input bias current

Low input offset voltage

Designed for a wide range of analog applications

Product Advantages

High precision with low voltage offset

Versatile supply voltage range suitable for battery-operated devices

Open-collector outputs allow wired-AND connections

Rail-to-rail output increases compatibility with subsequent circuitry

Low power consumption ideal for portable electronics

Industry-standard package and pinout

Key Technical Parameters

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

Voltage Input Offset (Max): 2.5mV @ 36V

Current Input Bias (Max): 0.025µA @ 5V

Current Output (Typ): 21mA @ 5V

Current Quiescent (Max): 600µA

Propagation Delay (Max): 1µs (Typ)

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Robust operating temperature range ensures performance in harsh environments

Reliable over the full supply voltage range

Compatibility

Compatible with a wide range of signal levels

Can be used in both single and dual power supply operations

Suitable for automotive grade applications

Application Areas

Electronic scales

Alarm systems

Consumer electronics

Industrial control systems

Automotive electronics

Data acquisition systems

Product Lifecycle

Active product status signaling ongoing manufacturing and support

Not nearing discontinuation

Upgrades or replacements available for different applications

Several Key Reasons to Choose This Product

High reliability and industry-proven track record

Flexible for use in multiple power supply configurations

Fast response time suitable for high-speed applications

Low power dissipation perfect for battery-powered devices

Easy to integrate into existing and new designs due to standard package

Global support from Texas Instruments for design and technical assistance