iC-MHA QFN28-5x5

Analog Angular Hall Sensor with Sin/Cos Output

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Product description

The iC-MHA is a position sensor with integrated Hall sensors for scanning a permanent magnet.
The signal conditioning unit generates constant-amplitude sine and cosine voltages that can be used for angle calculation.

Sine and cosine signals are availabe via line driver outputs (100 Ω load)

Features

  • Differential sine and cosine output signals
  • Magnetic rotation speed up to 20,000 rpm
  • Low output offset supporting 10bit interpolation accuracy
  • Reasonable alignment tolerance
  • Automatic gain control for 0.8 to 1.2 Vpp output signal
  • Loss of magnet detection and error message indication
  • Extended temperature range of -40 to +125 °C

Applications

  • Absolute angular encoder
  • Brushless motors
  • Motor feedback
  • Rotational speed control
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