LM393DRG4 - Texas Instruments

Manufacturer Part Number

LM393DRG4

Manufacturer

Texas Instruments

Introduction

The LM393DRG4 is a dual differential comparator designed for applications requiring a precise voltage comparison.

Product Features and Performance

Contains two independent voltage comparators

General-purpose device suitable for a multitude of applications

Operates from a single or dual supply

Wide supply voltage range from 2V to 36V

Open-collector and rail-to-rail output types

Operates at temperatures ranging from 0°C to 70°C

Comes in a small 8-SOIC package for space-saving

Product Advantages

Flexibility in usage due to single or dual supply operation

Low input bias current, minimizing errors in high impedance applications

Rail-to-rail output increases compatibility with other circuitry

Key Technical Parameters

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

Input Offset Voltage (Max): 5mV @ 30V

Input Bias Current (Max): 0.25µA @ 5V

Output Current (Typical): 20mA

Quiescent Current (Max): 2.5mA

Quality and Safety Features

Industry-standard reliability and safety features inherent in design

Compatibility

Compatible with multiple supply voltages and various logic families due to open-collector output

Application Areas

Power supplies

Battery chargers

Consumer electronics

Automotive systems

Control systems

Product Lifecycle

Obsolete product

Possible need to consider alternative products for new designs

Confirm availability for existing or legacy applications

Several Key Reasons to Choose This Product

Versatile use across a wide range of supply voltages

Low input bias current is ideal for precision applications

The open-collector output type offers ease of interface with other electronics

Dual comparator configuration provides additional design flexibility

Texas Instruments is a reputable manufacturer known for quality and reliability