A3290KLHLT-T - Allegro MicroSystems

Manufacturer Part Number

A3290KLHLT-T

Manufacturer

Allegro MicroSystems

Introduction

Highly sensitive Hall-effect latch sensor IC

Designed for accurate and reliable magnetic field detection

Product Features and Performance

Wide operating voltage range: 3V to 24V

Wide operating temperature range: -40°C to 125°C

Low current consumption: max. 8mA

High output current capability: max. 25mA

Precise magnetic switching points: 5mT (trip) and -5mT (release)

Integrated Hall element and CMOS signal conditioning

Latching function for magnetic field detection

Product Advantages

Robust and reliable performance in harsh environments

Small footprint and easy surface mount integration

Flexible voltage and temperature operation

Accurate and consistent magnetic field sensing

Key Technical Parameters

Voltage Supply Range: 3V to 24V

Operating Temperature Range: -40°C to 125°C

Supply Current: Max. 8mA

Output Current: Max. 25mA

Magnetic Switching Points: 5mT (trip), -5mT (release)

Package: SOT-23W

Quality and Safety Features

ROHS3 compliant

Suitable for various industrial and consumer applications

Compatibility

Compatible with a wide range of electronic systems and devices

Application Areas

Magnetic field detection in industrial automation

Contactless position sensing

Lid/door/switch closure detection

Automotive and consumer electronics applications

Product Lifecycle

This product is an active and widely used component

Replacement or upgraded models may be available in the future

Key Reasons to Choose This Product

Reliable and accurate magnetic field sensing

Wide operating voltage and temperature range

Low power consumption and high output current

Small and easy-to-integrate package

Robust design for harsh environments

Suitable for a variety of applications