The Infineon magnetic Hall effect sensor provides information about rotational speed to modern vehicle dynamics control systems and anti-lock braking systems. The output is designed as a two wire current interface. The device operates without external components and combines a fast power-up time with a low cut-off frequency. Thus the product is dedicated to meet harsh automotive requirements, excellent accuracy and sensitivity is specified over a wide temperature range, moreover robustness to ESD and EMC has been maximized. State-of-the art BiCMOS technology is used for monolithic integration of the active sensor areas and the signal conditioning circuitry.

Two-wire current interface
Dynamic self-calibration principle
Single chip solution
No external components needed
High sensitivity
South and north pole pre-induction possible
High resistive to piezo effects