The ATS19580 provides precise speed and direction sensing for ferromagnetic gear tooth targets, featuring GMR technology for extended air gap performance and ASIL compliance for functional safety.
Product Details
Product Details
Top Features
- Widest dynamic range of operating air gap (50% larger)
- Distinguishes vibration from rotation with full pitch immunity (pitch = 1 tooth/valley of a gear)
- Maintains tracking of flawed or damaged gears
- Measures differentially to reject commode-mode stray magnetic fields
- Advanced algorithms prevent flatline conditions by automatically adapting to mechanical and environmental shifts
Target Application
- Transmission
- 2W-xEV Power
- 2W-xEV Power
- Recreational Vehicles
- Exercise Machines
Part Number Specifications and Availability
Technical Documentation

Application Note
Transmission Gear Tooth Sensing

Application Note
Giant Magnetoresistance versus Hall-effect: A Comparison of Technologies for Speed Sensor Applications

Application Note
Methods and Validation of Stray Magnetic Field Mitigation in Magnetic Speed Sensor ICs

Application Note
Fundamental Properties of Speed Sensors

Application Note
Target Design for Back Biased GMR Sensor IC ATS19580LSN

Brochure
Brochure: State-Of-The-Art Back-Biased GMR Speed Sensing

Technical Article
Six Things to Consider When Building ADAS

Technical Article