A1212LUA-T - Allegro MicroSystems

Manufacturer Part Number

A1212LUA-T

Manufacturer

Allegro MicroSystems

Introduction

Allegro MicroSystems' A1212LUA-T is a high-precision, high-performance solid-state Hall-effect sensor that can be used in a variety of applications.

Product Features and Performance

Wide operating voltage range of 3.8V to 24V

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

South pole sensitive with a trip point of 17mT and a release point of -17mT

Latching function

Open drain output with a maximum current of 25mA

Low supply current of up to 7.5mA

Product Advantages

Excellent sensitivity and accuracy

Wide temperature and voltage operating ranges

Robust and reliable solid-state design

Latching function for position sensing applications

Key Technical Parameters

Voltage Supply: 3.8V to 24V

Operating Temperature: -40°C to 150°C

Sensing Range: 17mT trip, -17mT release

Output Type: Open Drain

Supply Current (Max): 7.5mA

Output Current (Max): 25mA

Technology: Hall Effect

Mounting Type: Through Hole

Quality and Safety Features

RoHS3 compliant

Reliable and durable design

Compatibility

The A1212LUA-T is compatible with a wide range of industrial and automotive applications that require high-precision magnetic sensing.

Application Areas

Position sensing

Speed and RPM detection

Brushless DC motor commutation

Contactless switch and relay replacement

Industrial automation and control systems

Product Lifecycle

The A1212LUA-T is an active product in Allegro MicroSystems' portfolio. Replacement or upgrade options may be available as technology evolves.

Key Reasons to Choose This Product

Excellent performance and accuracy

Wide operating ranges for temperature and voltage

Robust and reliable solid-state design

Versatile latching function for position sensing

Compatibility with a wide range of applications