A1120LLHLX-T - Allegro MicroSystems

Manufacturer Part Number

A1120LLHLX-T

Manufacturer

Allegro MicroSystems

Introduction

Solid-state magnetic sensor switch

Designed for automotive and industrial applications

Product Features and Performance

Wide operating voltage range of 3V to 24V

Extended operating temperature range of -40°C to 150°C

High output current capability of up to 25mA

Unipolar switch function with south pole sensing

Precise magnetic trip and release points of 5mT and 0.5mT respectively

Fast response time

Small SOT-23W surface mount package

Product Advantages

Robust performance in harsh environments

Reliable and long-lasting operation

Compact size for easy integration

Versatile for a wide range of applications

Key Technical Parameters

Voltage Supply: 3V ~ 24V

Operating Temperature: -40°C ~ 150°C

Package: Tape & Reel (TR), SOT-23W

Output Type: Open Drain

Current Supply (Max): 4mA

Sensing Range: 5mT Trip, 0.5mT Release

Function: Unipolar Switch

Current Output (Max): 25mA

Technology: Hall Effect

Mounting Type: Surface Mount

Quality and Safety Features

RoHS3 compliant

Suitable for automotive and industrial environments

AEC-Q100 qualified

Compatibility

Compatible with a variety of magnetic detection applications

Application Areas

Automotive systems (e.g., transmission, engine, anti-lock braking)

Industrial automation and control

Appliances and white goods

General purpose magnetic sensing

Product Lifecycle

This product is currently in active production and is not nearing discontinuation.

Replacement or upgraded products may become available in the future as technology advances.

Several Key Reasons to Choose This Product

Reliable and robust performance in harsh environments

Compact size and easy integration into various applications

Wide operating voltage and temperature range

High output current capability for driving loads

Precise magnetic sensing with defined trip and release points

Automotive and industrial grade quality and safety assurance