SIN/COS Signal Conditioner with AGC and 1 Vpp Driver

iC-MSA is a sine/cosine sensor signal conditioner with fail-safe 1 Vpp line driver outputs for low-frequency signals.

The analog PGA front-end takes differential or single-ended signals; current-to-voltage conversion is optional. The signal-path is purely analog from input to output, whereas signal errors are corrected by a digitally-controlled conditioning unit utilizing several D/A converters (includes automatic gain control). Signal loss detection and level monitoring is included.

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Features

  • PGA inputs for differential and single-ended sensor signals up to 20 kHz
  • Selectable adaptation to voltage or current signals
  • Flexible signal assignment due to input multiplexers

Applications

  • Programmable sensor interface for optical and magnetic position sensors
  • Linear gauges and incremental encoders
  • Linear scales


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