The AS5215 is a redundant, contactless rotary encoder sensor for accurate angular measurement over a full turn of 360 and over an extended ambient temperature range of -40C to +150C. Based on an integrated Hall element array, the angular position of a simple two-pole magnet is translated into analog output voltages. The angle information is provided by means of buffered sine and cosine voltages. This approach gives maximum flexibility in system design, as it can be directly integrated into existing architectures and optimized for various applications in terms of speed and accuracy.