LM339DRG3 - Texas Instruments

Manufacturer Part Number

LM339DRG3

Manufacturer

Texas Instruments

Introduction

LM339DRG3 is a linear comparator from Texas Instruments, featuring a quad comparator design for general purpose applications.

Product Features and Performance

Contains four independent precision voltage comparators.

Supports wide range voltage supply from 2V to 30V for single, and ±1V to ±15V for dual supplies.

Input offset voltage maximum of 5mV at 30V.

Low input bias current, maximum of 0.25µA at 5V.

Offers typical output current of 20mA.

Quiescent current maximum is 2.5mA.

Designed for open-collector output type.

Product Advantages

Multiple comparators in a single package for compact designs.

Flexible power supply options accommodate various application requirements.

Low input bias current enhances accuracy in measurement and control systems.

Low power consumption suitable for battery-powered devices.

Key Technical Parameters

Voltage Supply, Single/Dual (±): 2V ~ 30V, ±1V ~ 15V

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

Current Input Bias (Max): 0.25µA @ 5V

Current Output (Typ): 20mA

Current Quiescent (Max): 2.5mA

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Manufactured by Texas Instruments, a leader in semiconductor solutions, ensuring high reliability and performance.

Compatibility

Compatible with a broad range of circuits due to its general purpose design.

The open-collector output enables direct interfacing with other logical components.

Application Areas

Ideal for use in voltage monitoring, multi-vibrator circuits, level shifters, and all forms of analog to digital conversion circuits.

Product Lifecycle

Currently listed as Last Time Buy, indicating it is nearing discontinuation.

Customers should consider planning for replacements or upgrades.

Several Key Reasons to Choose This Product

High integration with four comparators simplifies design and reduces footprint.

Versatile power supply range supports both single and dual supply operations.

Enhanced precision and low power consumption make it suitable for high-performance applications.

Reliable manufacture by Texas Instruments assures quality and long-term availability.

The nearing product discontinuation status emphasizes the need for acquisition before obsolescence, ensuring availability for final designs or necessary stock for future repairs.