LM339DBR - Texas Instruments

Manufacturer Part Number

LM339DBR

Manufacturer

Texas Instruments

Introduction

The LM339DBR is a general purpose linear comparator from Texas Instruments, designed for a broad array of applications. It utilizes open-collector outputs and can operate at voltage supplies ranging from 2V to 30V or ±1V to ±15V.

Product Features and Performance

General purpose comparator

Number of Elements: 4

Output Type: Open-Collector

Voltage Supply Range: 2V ~ 30V, ±1V ~ 15V

Maximum Input Offset Voltage: 5mV at 30V

Maximum Input Bias Current: 0.25µA at 5V

Typical Output Current: 20mA

Maximum Quiescent Current: 2.5mA

Operating Temperature Range: 0°C ~ 70°C

Mounting Type: Surface Mount

Product Advantages

Flexible voltage supply options support a wide range of applications.

Low input bias and offset currents enhance performance in precision applications.

Open-collector output allows for wired-OR configurations.

Key Technical Parameters

Voltage Supply: 2V ~ 30V, ±1V ~ 15V

Input Bias Current (Max): 0.25µA

Output Current (Typical): 20mA

Input Offset Voltage (Max): 5mV

Quiescent Current (Max): 2.5mA

Quality and Safety Features

Built to meet industry standards for safety and durability.

Compatibility

Compatible with multiple power supply ranges and suitable for applications requiring open-collector output configuration.

Application Areas

Power management

Industrial control systems

Consumer electronics

Automotive systems

Product Lifecycle

Status: Active

This product is actively produced and supported, without indications of discontinuation. Updates and replacements are typically available.

Several Key Reasons to Choose This Product

Versatility in power supply requirements ensures suitability for various electronic applications.

Low input bias and offset current facilitate improved accuracy in signal processing.

Active product lifecycle status implies continuous manufacturer support and product availability.

Suitable for automating consumer, industrial, and automotive systems due to robust performance features and wide operating temperatures.