LM397MF - Texas Instruments

Manufacturer Part Number

LM397MF

Manufacturer

Texas Instruments

Introduction

The LM397MF is a single general purpose voltage comparator in a small package designed for a wide range of applications.

Product Features and Performance

General Purpose Comparator

Single element configuration

Open-collector, Rail-to-Rail output type which allows interfacing with different logic levels

Operates within a wide supply voltage range from 5V to 30V for single supply or ±2.5V to ±15V for dual supply

Product Advantages

Compact SOT-23-5 package suitable for space-constrained applications

Rail-to-Rail output increases flexibility in mixed-voltage applications

Low input offset voltage and bias current improves accuracy in measurement applications

Key Technical Parameters

Voltage Supply: Single/Dual (±): 5V ~ 30V, ±2.5V ~ 15V

Input Offset Voltage (Max): 7mV @ 30V

Input Bias Current (Max): 0.25µA @ 5V

Output Current (Typ): 13mA @ 5V

Quiescent Current (Max): 2mA

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Stable performance within specified operating temperature range

Manufacturing adheres to industry standard safety norms

Compatibility

Works with a variety of analog and digital circuits due to its open collector output

Compatible with diverse electronic components given its ability to function under dual and single power supply configurations

Application Areas

Industrial electronics

Consumer electronics

Sensor interfacing

Automatic test equipment

Product Lifecycle

Currently marked as "Last Time Buy"

Potential discontinuation in near future with suggestions for replacements or upgrades to be confirmed by the manufacturer

Several Key Reasons to Choose This Product

Provides reliable and consistent performance in a broad range of operating conditions

Suitable for use in both hobbyist and professional projects due to its easy mounting style and compact size

The flexible voltage supply range makes it adaptable to various power setups enhancing usability in multiple applications