AS5161

AS5161

12-bit rotary position sensor with PWM output and overvoltage protection
Datasheet

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AS5161
AS5161
Datasheet


Product details

  • Accurancy
    0.5 °
  • Automotive Qualified
    AEC-Q100
  • Die in package
    single
  • Function
    on-axis angle position sensing
  • Operating ambient temperature range
    -40 °C to 150 °C
  • Output interface
    PWM
  • Resolution
    12 bit
  • Supply Voltage
    5 V
  • Technology
    magnetic

OPN
Product Status
Infineon Package
Package Name
Packing Size
Packing Type
Moisture Level
Moisture Packing
Lead-free
Halogen Free
RoHS Compliant
The AS5161 is a contactless Hall-based magnetic position sensor for very accurate angular measurement over a full turn of 360°. It is a compact integrated solution which provides the absolute angle measurement with a resolution of 0.09° over a full revolution as PWM output signal. The internal 14-bit core of the AS5161 enables a fine programming of the start and stop positions with a resolution of 0.02°.

Features

  • Contactless High Res. 360° Position Encoding
  • Programmable start and end point
  • Saw tooth mode 1-4 slopes per revolution
  • Clamping levels
  • Transition point
  • Broken GND and VDD detection for ext. loads
  • 12-bit PWM output
  • Wide temperature range: - 40°C to 150°C

Benefits

  • Great flexibility on angular excursion
  • Simple programming
  • Failure diagnostics
  • High-resolution output signal

Applications

Documents

Design resources

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