ams OSRAM AS5055A Low Power 12-Bit Magnetic Position Sensors
ams OSRAM AS5055A Low Power 12-Bit Magnetic Position Sensors are single-chip, on-axis rotary sensors featuring 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 ams OSRAM AS5055A Low Power 12-Bit Magnetic Position Sensors transmit angle position, alarm bits, and magnetic field data over a 3-wire or 4-wire SPI interface to the microcontroller.
The AS5055A is specified over an operating temperature of -40°C to 85°C and is offered in a small QFN 16-pin 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
Associated Products
ams OSRAM AS5055A-DK-ST Design Kit
Design kit for the AS5055A Low Power 12-Bit Magnetic Rotary Sensor.
Block Diagram
Published: 2020-04-28
| Updated: 2022-03-11