LM339NSR - Texas Instruments

Manufacturer Part Number

LM339NSR

Manufacturer

texas-instruments

Introduction

The LM339NSR from Texas Instruments is a general-purpose linear comparator, designed for applications requiring multiple comparators with common requirements.

Product Features and Performance

General Purpose Comparator Type

Number of Elements: 4

Output Type: Open-Collector

Voltage Supply: Can operate on both single (2V to 30V) and dual supply (±1V to ±15V)

Input Offset Voltage Maximum: 5mV at 30V

Input Bias Current Maximum: 0.25µA at 5V

Output Current Typical: 20mA

Quiescent Current Maximum: 2.5mA

Operates effectively from 0°C to 70°C

Product Advantages

Low input offset voltage for precise operation

Operating flexibility with both single and dual supply voltages

Low input bias current enhances the accuracy

Supports multiple comparator elements in a single device

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

Quality and Safety Features

Designed for standard operating conditions between 0°C and 70°C

Robust SOIC package ensures safe handling and resilience

Compatibility

Comes in a 14-pin SOIC package which is commonly used and easily fit for most PCB designs

Application Areas

Suitable for various electronic applications including sensing, level detection, and voltage monitoring in consumer electronics, automotive, and industrial systems

Product Lifecycle

Status: Active

Not approaching discontinuation and replacements or upgrades are readily available

Several Key Reasons to Choose This Product

Versatile usage with both single and dual supply operations

Low power consumption with a maximum quiescent current of 2.5mA

Support for fine detection with low input bias and offset voltages

Multiple comparators in one device increase integration and reduce cost

Reliable performance compliant with standard industrial temperature ranges