Magnetic Speed Sensors
High-Accuracy Hall-Effect Transmission Speed Sensor IC for Ferrous Targets
ATS19420
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.
Product Details
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
Target Application
- Transmission
- 2W-xEV Power
- 2W-Powertrain
- 2W-xEV Power
- Recreational Vehicles
