as5140h rotary position sensor

AS5140H: 10-bit Rotary Position Sensor With Digital Angle (Interface) Output, ABI and PWM Output

The AS5140H is a contactless magnetic rotary position sensor for accurate angular measurement over a full turn of 360° and over an extended ambient temperature range of -40°C to 150°C. The absolute angle measurement provides instant indication of the magnet's angular position with a resolution of 0.35° = 1024 positions per revolution via a serial bit stream and as a PWM signal.

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Key Features

  • Zero/Index position programming
  • Daisy chain mode
  • Push-button
  • Diagnostic detection note
  • Chip-ID

Applications

  • Headlight position control
  • Steering wheel position sensing
  • Valve position sensing
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AS5140H PRODUCT FACTS

Resolution10 bit
InterfacesSSI
OutputDigital Angle (Interface) / ABI / PWM
Max speed [rpm]10000
Overvoltage protection [ ]
Redundant
Supply voltage [V]3.3 or 5.0
Temperature range [°C]-40 to +150
PackageSSOP-16
Automotive qualifiedYes