A1126LLHLT-T - Allegro MicroSystems

Manufacturer Part Number

A1126LLHLT-T

Manufacturer

Allegro MicroSystems

Introduction

This is a programmable, omnipolar Hall-effect switch from Allegro MicroSystems designed for use in automotive and industrial applications.

Product Features and Performance

Wide supply voltage range of 3V to 24V

Operates over a wide temperature range of -40°C to 150°C

Programmable switching thresholds for maximum flexibility

Robust open-drain output can sink up to 60mA

Typical response time of 10µs

Product Advantages

Omnipolar sensing capability for both North and South pole detection

Programmable switching thresholds for customized magnetic sensitivity

Wide operating temperature range suitable for harsh environments

High output current capability for direct interface with control systems

Key Technical Parameters

Supply voltage: 3V to 24V

Operating temperature range: -40°C to 150°C

Switching threshold: ±5.5mT (trip), ±5mT (release)

Maximum output current: 60mA

Quality and Safety Features

RoHS3 compliant

Automotive-grade AEC-Q100 qualified

Compatibility

This sensor is compatible with a wide range of industrial and automotive applications that require magnetic sensing and switching capabilities.

Application Areas

Automotive systems (e.g., transmission, engine, suspension)

Industrial automation and control systems

White goods and home appliances

Fluid flow and level detection

Speed and position sensing

Product Lifecycle

The A1126LLHLT-T is an active product from Allegro MicroSystems and is not nearing discontinuation. Replacement and upgrade options are available.

Key Reasons to Choose This Product

Flexible, programmable magnetic sensing capabilities

Wide operating temperature range for harsh environments

High output current for direct interface with control systems

Automotive-grade quality and reliability

Compatibility with a broad range of applications