True Zero-Speed Differential Hall-Effect Sensor IC for Ring Magnet Applications

A1468

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The A1468 provides precise speed and position sensing for ring magnet applications, featuring true zero-speed operation, continuous calibration, and a wide operating voltage range (4V-26.5V) for robust performance.

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Top Features

Packaging

  • 4.0 to 26.5 V supply operating range
  • Minimum differential field 20 Gpk-pk
  • Running mode calibration for continuous optimization
  • Single chip IC for high reliability
  • Precise duty cycle signal throughout operating temperature range
  • Large operating air gaps
  • Automatic Gain Control (AGC) for air-gap–independent switchpoints
  • Automatic Offset Adjustment (AOA) for signal processing optimization
  • True zero-speed operation
  • Undervoltage lockout
  • Reverse battery protection
  • Scan and IDDQ for increased test coverage

The A1468 is available in a 4-pin SIP (suffix K). The package is lead (Pb) free, with 100% matte tin leadframe plating.

K stp Model Documentation

Part Number Specifications and Availability

Documentation and Resources

Documentation

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