General Description
The AS5050A is a single-chip magnetic position sensor with low voltage and low power features. It includes an integrated Hall element array, a high resolution ADC and a smart power management controller. The angle position, alarm bits and magnetic field information are transmitted over a 3-wire or 4-wire SPI interface to the microcontroller. The AS5050A is available in a compact QFN 16-pin 4x4x0.85 mm package and specified over an operating temperature of -40ºC to 85ºC.

Features
   10-Bit absolute angle position indication
   3μA current consumption in low power mode
   Immune to external magnetic stray fields
   Interrupt pin displays availability of new data
   QFN-16 4x4 package
   3- or 4-wire SPI interface

Applications
This sensor is optimized for a broad range of demanding applications including:
• Servo motor control
• Battery operated systems
• Robotics