Mikroe AMR Angle Click

Mikroe AMR Angle Click contains an anisotropic magnetoresistive measurement solution ideal for either angle or linear position measurements. The board features the Analog Devices ADA4571 AMR sensor with clean and amplified cosine and sine output signals related to a rotating magnetic field angle. It can provide better than 0.2° angular accuracy over 180°, and linear accuracy of 2mil (0.002 inches) over a 0.5-inch range, depending on the size of the used magnet.

Features

  • On-board modules
    • Analog Devices ADA4571 AMR sensor with clean and amplified cosine and sine output signals related to a rotating magnetic field angle 
    • Analog Devices LTC1407 12-bit 3MSPS ADC with two 1.5MSPS simultaneously sampled differential inputs
  • High precision 180° angle sensor
  • Maximum angular error of 0.5°
  • Magnetoresistive (MR) bridge temperature compensation mode
  • Fault diagnostic
  • SPI interface
  • mikroBUS compatibility
  • M (42.9mm x 25.4mm) Click board size
  • 3.3V input voltage

Applications

  • Absolute position measurement (linear and angle)
  • Contactless angular measurement and detection
  • Magnetic angular position sensing
  • Actuator control and positioning

Overview

Mikroe AMR Angle Click

Mikroe AMR Angle Click