AD4570 AMR Device Magnetic Sensor

Analog Devices Inc. AD4570 Anisotropic Magnetoresistive (AMR) Magnetic Sensor integrates signal conditioning amplifiers and Analog-to-Digital Converter (ADC) drivers. The ADA4570 Sensor produces two differential analog outputs that indicate the angular position of the surrounding magnetic field. The ADA4570 consists of two die within one package, an AMR sensor, and a fixed gain instrumentation amplifier. The AMR sensors deliver amplified differential cosine and sine output signals with respect to the angle. The AD4570 Sensors feature contactless angular measurement, high precision 180° angle sensor, and fault diagnostics for a single-chip solution.