LM339PWR - Texas Instruments

Manufacturer Part Number

LM339PWR

Manufacturer

Texas Instruments

Introduction

The LM339PWR is a general-purpose linear comparator from Texas Instruments, designed for various applications that require voltage or current sensing.

Product Features and Performance

Supports four elements

Open-collector output type which allows multiple comparators to be wired together

Operates on a wide supply voltage range from 2V to 30V (Single) or ±1V to ±15V (Dual)

Low input offset voltage: 5mV at 30V

Minimal input bias current: 0.25µA at 5V

Typical output current of 20mA

Maximum quiescent current of 2.5mA

Can be used within an ambient temperature range of 0°C to 70°C

Industry-standard 14-TSSOP packaging suited to surface mount application

Product Advantages

Low power consumption due to minimal quiescent current

Flexible voltage requirements suitable for a wide variety of applications

Compact TSSOP packaging ideal for space-constrained applications

Key Technical Parameters

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

Input Offset Voltage: 5mV @ 30V

Input Bias Current: 0.25µA @ 5V

Output Current: 20mA (Typical)

Quiescent Current: 2.5mA (Max)

Mounting Type: Surface Mount

Package/Case: 14-TSSOP (0.173", 4.40mm Width)

Quality and Safety Features

Operates effectively within the standard temperature range 0°C to 70°C, ensuring reliability in a range of environmental conditions

Compatibility

Compatible with other devices in a circuit due to its standard logic level output

Application Areas

Automotive systems

Industrial process control

Data acquisition systems

Personal electronics

Sensor interfaces

Product Lifecycle

Currently active product status

Not indicated as nearing discontinuation, ongoing support likely

Several Key Reasons to Choose This Product

Flexible power supply requirements compatible with many systems

Low power consumption enhancing device efficiency

Reliability in a broad range of operational environments

Compact surface mount package suitable for modern compact applications

Proven technology from a trusted manufacturer, ensuring quality and durability