High-Accuracy Hall-Effect Transmission Speed Sensor IC for Ferrous Targets

ATS19420

Markets Served

The ATS19420 provides precise speed sensing for ferrous targets, with integrated back-bias magnet, ASIL B compliance, and differential sensing for robust performance in automotive applications.

View Datasheet

Product Details

Top Features

Differential Hall-effect sensor measures ferrous targets with inherent stray field immunity
SolidSpeed Digital Architecture™ supports advanced algorithms, maintaining pitch and duty cycle accuracy during dynamic air gap disturbances
Integrated solution includes back-biased magnet and capacitor in a single overmolded package
ISO 26262:2011 ASIL B with integrated diagnostics and certified safety design process (pending assessment)
Two-wire current source output protocol supporting speed and ASIL error reporting
EEPROM enables factory traceability throughout product life cycle