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PT3621   Medium Sensitivity Switch Type Hall Sensor IC

The PT3621 is designed for magnetic actuating using a unipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. This Hall effect IC is designed for on/off detection, especially for automotive/industrial application. PT3621 provides precious actuation to ensure safety. The supply voltage range is from 2.5V to 18V and maximum output current is 25mA.

  • 2.5V~18V operation
  • Medium sensitivity ; +150G
  • Built-in dynamic offset cancellation
  • High balance and low thermal drift magnetic sensing
  • ESD protection to 8KV
  • Open drain output
  • Car window wiper
  • Lifting window
  • vane sensor
  • Proximity sensor
  • Speed measurement
  • Automotive application
  • On/Off detection

     PT3621 /PKG:SOT-23

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