A1120LLHLT-T - Allegro MicroSystems

Manufacturer Part Number

A1120LLHLT-T

Manufacturer

Allegro MicroSystems

Introduction

Solid state magnetic sensor switch

Hall-effect technology

Unipolar switch function

Product Features and Performance

Wide operating temperature range: -40°C to 150°C

Low current consumption: max 4mA

High output current: max 25mA

Sensing range: 5mT trip, 0.5mT release

South pole sensitive

Product Advantages

Robust Hall-effect technology

Wide temperature range for automotive and industrial applications

Low power consumption

High output current capability

Small surface mount package

Key Technical Parameters

Voltage supply: 3V to 24V

Operating temperature: -40°C to 150°C

Package: SOT-23W

Output type: Open drain

Quality and Safety Features

RoHS3 compliant

AEC-Q100 qualified for automotive applications

Compatibility

Compatible with a wide range of systems and devices that require magnetic sensing

Application Areas

Automotive systems

Industrial automation

White goods

Consumer electronics

Product Lifecycle

This product is an active, in-production part

Replacements and upgrades may be available in the future

Key Reasons to Choose This Product

Proven Hall-effect technology for reliable magnetic sensing

Wide temperature range for harsh environments

Low power consumption for energy-efficient designs

High output current capability for driving loads directly

Small surface mount package for space-constrained applications

Automotive and industrial grade quality and safety features