A1120EUA-T - Allegro MicroSystems

Manufacturer Part Number

A1120EUA-T

Manufacturer

Allegro MicroSystems

Introduction

Allegro MicroSystems' A1120EUA-T is a Hall-effect based magnetic sensor designed for use in automotive and industrial applications.

Product Features and Performance

Sensitive to the south magnetic pole

Operates on a supply voltage of 3V to 24V

Wide operating temperature range of -40°C to 85°C

Low supply current of 4mA (max)

High output current capability of 25mA (max)

Unipolar switch function

Sensing range of 5mT trip and 0.5mT release

Product Advantages

Robust design for harsh environments

Compact 3-SIP package

Versatile voltage and temperature range

High current output capability

Unipolar switch functionality

Key Technical Parameters

Manufacturer Part Number: A1120EUA-T

Supply Voltage: 3V to 24V

Operating Temperature: -40°C to 85°C

Supply Current (max): 4mA

Output Current (max): 25mA

Sensing Range: 5mT trip, 0.5mT release

Function: Unipolar Switch

Technology: Hall Effect

Quality and Safety Features

RoHS3 compliant

AEC-Q100 qualified for automotive applications

Compatibility

Suitable for a wide range of automotive and industrial applications

Application Areas

Automotive systems (e.g. gear detection, position sensing)

Industrial equipment (e.g. motor control, speed detection)

Product Lifecycle

The A1120EUA-T is an actively supported product, with no plans for discontinuation.

Replacement and upgrade options are available from Allegro MicroSystems.

Key Reasons to Choose This Product

Robust and reliable design for harsh environments

Wide voltage and temperature operating range

High current output capability

Unipolar switch functionality for versatile applications

Compact package and RoHS3 compliance

Automotive-grade AEC-Q100 qualification