DESCRIPTION

· The A19520 is a vibration-tolerant Hall-effect IC designed for measuring the speed and direction of rotating targets.

· It can measure ring magnets directly or ferrous targets with a back-biased magnet.

· Features an integrated capacitor for EMC and a 2-pin SIP package (suffix UB).

· Designed with ISO 26262 certified processes for high safety level systems.

FEATURES

· Differential Hall-effect sensor with inherent stray field immunity.

· SolidSpeed Digital Architecture for robust, adaptive performance.

· Integrated diagnostics for ASIL B compliance.

· Two-wire current source output for speed, direction, and error reporting.

· EEPROM for factory traceability.

APPLICATIONS

· Transmission systems requiring stable operation in vibration and dynamic air gap environments.

· Systems needing high safety levels with integrated diagnostics.

· Applications requiring precise speed and direction measurement of rotating targets.