GENERAL DESCRIPTION
The AD22151 is a linear magnetic field transducer. The sensor output is a voltage proportional to a magnetic field applied perpendicularly to the package top surface.
The sensor combines integrated bulk Hall cell technology and instrumentation circuitry to minimize temperature related drifts associated with silicon Hall cell characteristics. The architecture maximizes the advantages of a monolithic implementation while allowing sufficient versatility to meet varied application requirements with a minimum number of components.

FEATURES
    Adjustable Offset to Unipolar or Bipolar Operation
    Low Offset Drift over Temperature Range
    Gain Adjustable over Wide Range
    Low Gain Drift over Temperature Range
    Adjustable First Order Temperature Compensation
    Ratiometric to VCC

APPLICATIONS
    Automotive
        Throttle Position Sensing
        Pedal Position Sensing
        Suspension Position Sensing
        Valve Position Sensing
    Industrial
        Absolute Position Sensing
        Proximity Sensing