Contactless Turning Knob Sensor 16-Pin QFN T/R

The MagAlpha MA750 is a robust contactless angle encoder suitable for control buttons and knobs. The IC detects the absolute angular position of a permanent magnet, typically a diametrically magnetized cylinder attached to the rotor. The output is digital (SPI) or PWM. For usual potentiometer replacement, the PWM signal can be filtered to obtain an analog signal. 8 bit digital and 12 bit PWM output 500 kHz refresh rate 7.5 mA supply current Serial interface for data readout and settings