ams OSRAM Surface Mount Hall Effect Sensor, SOIC, 8-Pin

The AS5601 is an easy-to-program 12-bit On-Axis Magnetic Rotary Position Sensor with quadrature incremental and push button output. This contactless Encoder measures the absolute angle of a diametric magnetised on-axis magnet.

Contactless angle measurement insensitive to dust and dirt
Simple user-programmable zero position and device configuration
Incremental quadrature output configurable from 8 up to 2048 Pulses
Push button output by detecting sudden air gap changes
High-resolution 12-bit digital absolute angle output over the I²C interface
Automatic entry into low-power mode
Automatic magnet detection

Position & Motion Sensors, ams AG