DESCRIPTION

· The ARS19510LUB integrates an advanced Hall-effect circuit IC and EMC protection components in a single overmolded package.

· It provides direction detection and true zero-speed digital gear-tooth sensing for challenging environments.

· The IC’s patented advanced algorithms ensure EMI compliance, withstand air gap shifts, and suppress vibration.

· Speed and direction of the target are communicated through a variable pulse-width output protocol.

· The device is available in a lead (Pb) free 2-pin SIP package with tin-plated leadframe.

FEATURES

· EMC compliance using integrated protection components and advanced IC design methodology.

· Immunity to harsh automotive transients such as switching inductive loads.

· Advanced algorithm options capable of withstanding full range sudden and dynamic air gap shifts.

· Two-wire, pulse-width output protocol.

· Highly configurable output protocol options.

· Speed and direction information of target.

· Vibration tolerance with small signal lockout and proprietary vibration detection algorithms.

· Air-gap-independent switch points.

· Undervoltage lockout.

· True zero-speed operation.

· Wide operating voltage range.

· Single chip sensing IC for high reliability.

· Robust test-coverage capability with Scan Path and IDDQ measurement.

· Integrated back-biasing magnet.

APPLICATIONS

· Automotive and industrial transmissions.

· Wide variety of gear-tooth-sensing applications.

· Speed and direction-sensing needs in challenging environments.