The Analog Devices Inc. AD4570 AMR Magnetic Sensor comes with two Wheatstone bridges at a relative angle of 45° to one another. A complete rotation of a dipole magnet produces two periods on the sinusoidal outputs. The magnetic angle (α) calculated from the SIN and COS differential outputs represents the physical orientation of the magnet. This AMR Sensor is AEC-Q100 qualified for automotive applications and is available in an 8-lead SOIC package. Typical application includes brushless dc motor control and positioning, actuator control and positioning, contactless angular measurement and detection, and magnetic angular position sensing.