LM2901PW - Texas Instruments

Manufacturer Part Number

LM2901PW

Manufacturer

Texas Instruments

Introduction

The LM2901PW is a quad differential comparator designed for applications requiring a comparison of voltages or currents.

Product Features and Performance

4 independent voltage comparators

Wide voltage supply range, 2V to 30V, or ±1V to ±15V

Low input bias current, 0.25µA at 5V

Open-collector output configuration

Operational temperature range from -40°C to 125°C

Product Advantages

Multiple comparators in a single package for space savings

Capable of operating from a single or dual power supply

Low input offset voltage, maximizes accuracy

High current output typically at 20mA

Key Technical Parameters

Number of Elements: 4

Output Type: Open-Collector

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

Input Offset (Max): 7mV at 30V

Input Bias Current (Max): 0.25µA at 5V

Output Current (Typical): 20mA

Quiescent Current (Max): 2.5mA

Quality and Safety Features

Extended operational temperature range for reliability in various environments

Compatibility

Compatible with TSSOP-14 packaging standards for surface mount technology

Application Areas

Industrial controls

Automotive systems

Alarm systems

Consumer electronics

Power supply monitoring

Product Lifecycle

Last Time Buy status signaling potential discontinuation with the need to consider future replacements or upgrades

Several Key Reasons to Choose This Product

Integrated four comparator circuits reduce complexity and PCB space

Versatility with a wide operating voltage range

Low input offset for precise measurements

Open-collector output compatible with a wide range of loads

Robust construction for use in extended temperature ranges

Well-suited for circuit monitoring and control systems requiring reliability