• Part: AS5045B
  • Manufacturer: ams
  • Size: 655.89 KB
Download AS5045B Datasheet PDF
AS5045B page 2
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AS5045B page 3
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AS5045B Key Features

  • Contact less high resolution rotary position sensor over a full turn of 360 degrees
  • Two digital 12-bit absolute outputs
  • Serial interface
  • Pulse width modulated (PWM) output
  • Quadrature A/B/I output 12-bit
  • User programmable zero position
  • Failure detection mode for magnet placement, monitoring, and loss of power supply
  • Red-Yellow-Green indicators display placement of magnet in Zaxis
  • Serial read-out of multiple interconnected AS5045B devices using Daisy Chain mode
  • Tolerant to magnet misalignment and gap variations

AS5045B Description

The AS5045B is a contact less magnetic position sensor for accurate angular measurement over a full turn of 360 degrees. It is a system-on-chip, bining integrated Hall elements, analog front end and digital signal processing in a single device. To measure the angle, only a simple two-pole magnet, rotating over the center of the chip, is required.