A1230LK-T - Allegro MicroSystems

Manufacturer Part Number

A1230LK-T

Manufacturer

Allegro MicroSystems

Introduction

Highly integrated Hall-effect bipolar switch for automotive and industrial applications

Product Features and Performance

Wide operating voltage range of 3.3V to 18V

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

Bipolar switch function with North and South pole sensing

Precise magnetic activation and release thresholds of ±3mT

Open-drain output with 20mA maximum current capability

Low current consumption of 6mA maximum

Product Advantages

Robust design for harsh environments

Precise magnetic sensing for reliable operation

Wide operating voltage and temperature range

Low power consumption for energy efficiency

Key Technical Parameters

Supply Voltage: 3.3V to 18V

Operating Temperature: -40°C to 150°C

Magnetic Activation/Release Thresholds: ±3mT

Output Type: Open Drain

Supply Current: 6mA (max)

Output Current: 20mA (max)

Quality and Safety Features

ROHS3 compliant

AEC-Q100 qualified for automotive applications

Robust 4-SIP package for reliable operation

Compatibility

Suitable for a wide range of automotive and industrial applications

Application Areas

Automotive systems (e.g., speed sensing, position sensing)

Industrial automation and control systems

General purpose magnetic sensing applications

Product Lifecycle

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

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

Key Reasons to Choose This Product

Wide operating voltage and temperature range for versatility

Precise magnetic sensing for reliable performance

Low power consumption for energy-efficient operation

Robust design and AEC-Q100 qualification for harsh environments

Open-drain output for flexible interfacing with various systems