AS5047U Rotary Position Sensor

Infineon Technologies AS5047U Rotary Position Sensor is a Hall-effect magnetic sensor using CMOS technology. The Hall sensors convert the magnetic field component perpendicular to the chip surface into a voltage. The AS5047U Sensor is designed to offer fast absolute angle measurement over a full 360° range. The 14-bit on-axis magnetic rotary position sensor features integrated Dynamic Angle Error Compensation (DAEC™) with near-zero latency at higher rotational speeds. To improve signal quality at lower rotational speeds, the Dynamic Filter System (DFS™) reduces transition noise. The robust design of the AS5047U Sensor suppresses the influence of any homogenous external stray magnetic field. A standard four-wire SPI serial interface with Cyclic Redundancy Check (CRC) protection allows a host microcontroller to read 14-bit absolute angle position data and program non-volatile settings without a dedicated programmer.