A19351
Description
The A19351 is a giant magnetoresistance (GMR) magnetic sensor integrated circuit (IC) designed to measure ring magnets used in automotive braking systems, to provide wheel speed and direction information. The IC fully integrates sensing elements, voltage regulators, analog-to-digital converters, and a digital controller to adaptively measure the magnetic signal and provide a robust, low-jitter AK Protocol output across the two-wire interface.
Key Features
- GMR elements provide 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 PACKAGE: 2-Pin SIP (suffix UB) Not to scale