8-Bit Linear Position Hall Encoder, Cascadable

The iC-ML consists of four hall sensors arranged in a line and optimized to read out magnetic tapes with 2.56 mm pole spacing. The integrated signal conditioning unit provides a differential sine/cosine signal at the output.
With the aid of the integrated 8-bit sine/digital converter the travelling distance within a magnetic periode is determined from the sine/cosine signals. This is output via an incremental interface in a number of selectable resolutions.

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Features

  • Linear Hall sensor array for magnetic pole pitch of 2.56 mm
  • Non-sensitive to magnetic stray fields due to differential measurement technique
  • Interpolator with 8-bit linear resolution of 20 µm

Applications

  • Analog and digital linear sensors
  • Incremental linear encoders
  • Pole wheel sensing


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