A3212LLHLT-T - Allegro MicroSystems

Manufacturer Part Number

A3212LLHLT-T

Manufacturer

Allegro MicroSystems

Introduction

Compact, high-performance, Hall-effect-based omnipolar switch

Provides 0.1 mT typical switch point accuracy

Latching functionality with north or south pole actuation

Product Features and Performance

Wide operating voltage range: 2.5 V to 3.5 V

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

Low supply current: 2 mA maximum

Open-drain output with 1 mA maximum current

Precise magnetic actuation and release points

Robust design for harsh environments

Product Advantages

Omnipolar sensing for simplified magnet orientation

Tight actuation and release point tolerances

Wide temperature range for versatile applications

Low power consumption for extended battery life

Small package size for space-constrained designs

Key Technical Parameters

Voltage Supply Range: 2.5 V to 3.5 V

Operating Temperature Range: -40°C to 150°C

Sensing Range: ±6.5 mT Trip, ±1 mT Release

Output Type: Open Drain

Supply Current: 2 mA maximum

Output Current: 1 mA maximum

Quality and Safety Features

RoHS3 compliant

Tape and reel packaging for automated assembly

Compatibility

Suitable for a wide range of industrial and consumer applications

Application Areas

Industrial automation and control

Home appliances and consumer electronics

Automotive and transportation systems

Robotics and motion control

Product Lifecycle

Active and available for purchase

No known plans for discontinuation

Replacement or upgrade options available from the manufacturer

Key Reasons to Choose This Product

Precise and reliable magnetic sensing

Wide operating temperature range for versatile applications

Low power consumption for extended battery life

Small package size for space-constrained designs

Robust design for harsh environments

Compliance with industry standards and regulations