Infineon Technologies AS5055A Low Power 12-Bit Magnetic Position Sensors
Infineon Technologies AS5055A Low Power 12-Bit Magnetic Position Sensors are single-chip, on-axis rotary sensors with low-voltage and power options. The AS5055A Sensors include an integrated hall element array, a high-resolution ADC, and a smart power management controller.
The Infineon AS5055A Low Power 12-Bit Magnetic Position Sensors transmit angle position, alarm bits, and magnetic field data to the microcontroller over a 3-wire or 4-wire SPI interface.
The AS5055A is specified over an operating temperature range of -40°C to 85°C and is offered in a small 16-pin QFN 4x4x0.85mm package.
Features
- 12-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
- Servo motor control
- Battery operated systems
- Robotics
Related Development Tools
Infineon Technologies AS5055A-DK-ST Design Kit
Design kit for the AS5055A Low Power 12-Bit Magnetic Rotary Sensor.
Infineon Technologies AS5055A Adapter Board
Provides an easy-to-use evaluation of the AS5055A Magnetic Position Sensor.
Block Diagram
