Magnetic Speed Sensors

High-Performance GMR Wheel Speed and Direction Sensor IC with AK Protocol

A19351

The A19351 provides precise wheel speed and direction data using GMR technology and an advanced AK protocol output. Its adaptive digital controller and wide dynamic range ensure robust performance in automotive applications.

Product Details

Top Features

GMR technology integrates high sensitivity MR (magnetoresistive) sensor elements and high precision BiCMOS circuits on a single silicon integrated circuit, offering high accuracy, low magnetic field operation.  This technology provides highly repeatable, ultra-low jitter signal for iTPMS and ADAS applications

Wide air gap capability eases mechanical mounting tolerance requirements to enable lower cost AK Protocol compliant output with air gap information

• SolidSpeed Digital Architecture™ provides robust, adaptive performance with advanced algorithms

• ISO 26262 ASIL B(D) with integrated diagnostics and certified safety design process

Target Application

Part Number Specifications and Availability

Design Tools