
austriamicrosystems AG
General Description
The AS5050A is a single-chip on-axis magnetic rotary 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
Benefits
Precise and reliable absolute angle measurement
Very low power consumption
High reliability sensing
Synchronization between microcontroller and sensor
Ideal for small and compact designs
Industry-standard interface
APPLICATIONs
This sensor is optimized for a broad range of demanding
applications including:
• Servo motor control
• Battery operated systems
• Robotics