A19571 Overview
The A19571 is a magnetic sensor integrated circuit (IC) that uses giant magnetoresistance (GMR) technology to encode the speed and direction of rotating ring magnets. Using a state-ofthe-art GMR stack design integrated with a BiCMOS process, the IC differentially measures magnetic fields and applies advanced digital processing to robustly measure ring magnets monly used in automotive transmissions.
A19571 Key Features
- GMR technology delivers high magnetic sensitivity for large air gaps and minimal jitter
- SolidSpeed Digital Architecture provides robust, adaptive performance with advanced algorithms that provide vibration im
- Flexible orientation allows parallel or perpendicular placement to the magnet
- ISO 26262 ASIL B with integrated diagnostics and certified safety design process
- EEPROM enables traceability throughout product life cycle
- PACKAGE
- Front End Amplifiers
- ADC ADC
- Not all binations are available. Contact Allegro sales for availability and pricing of custom programming options