High-Speed Inductive Position Sensor with Dual Coil Sensing Element Featuring I2C, ABI, Step/Dir, and UART Interfaces

The RAA2P3226 is a magnet-free, inductive position sensor IC designed for absolute rotary, linear, or arc position sensing in industrial applications. It operates on the principle of eddy currents, detecting the position of a simple metallic target that is moving above a set of coils, comprising one transmitter coil and two sets of receiver coils. Equipped with dual receiver sets, the RAA2P3226 is ideally suited for high-performance sensor solutions, delivering up to 19-bit resolution and 15-bit accuracy.

Inductive sensing technology offers significant advantages over magnetic technology, including greater flexibility, easier system integration, and enhanced performance, reliability, and cost efficiency. As a result, it is becoming the preferred choice for a wide range of industrial applications.