• Part: AS5045B
  • Description: 12-Bit Programmable Magnetic Position Sensor
  • Manufacturer: ams
  • Size: 655.89 KB
AS5045B Datasheet (PDF) Download
ams
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.

Key Features

  • Contact less high resolution rotary position sensor over a full turn of 360 degrees Figure
  • Blockdiagram Rotary Position Sensor IC
  • 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
  • Wide temperature range: - 40ºC to +125ºC