AD22151YRZ-RL

AD22151YRZ-RL is a linear output magnetic field sensor. The sensor output is a voltage proportional to a magnetic field applied perpendicularly to the package top surface. This 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. Principal features include dynamic offset drift cancellation and a built-in temperature sensor. Designed for single 5V supply operation. Temperature compensation can accommodate a number of magnetic materials commonly utilized in economic position sensor. assemblies. It is used in applications such as throttle position sensing, pedal position sensing, suspension position sensing, valve position sensing, absolute position sensing, and proximity sensing.

• Low offset drift over temperature range
• Gain adjustable over wide range, ratiometric to VCC
• Low gain drift over temperature range
• Adjustable first order temperature compensation
• VCC operating voltage range from 4.5V to 6V
• Nonlinearity (10% to 90% range) is 0.1% FS typical at (TA = 25°C and V+ = 5V)
• Gain error is ±1% typical at (TA = 25°C and V+ = 5V)
• Offset error is ±6G typical at (TA = 25°C and V+ = 5V)
• Output noise figure is 2.4mV/rms typical at (TA = 25°C and V+ = 5V)
• Operating temperature range from -40°C to +150°C, 8-lead SOIC package

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