Applications

- Humidity sensors

- Dew-point sensor

- Pressure sensors

- MEMS

- Inertial and motion sensors

- Fill level sensors

- Proximity switches and sensors

- Free-fall sensors

- Bio-medical sensors (disposable senors)

Features

- Up to six capacitors in grounded mode

- Up to three capacitors in floating mode

- Internal reference 1 to 31 pF

- Integrated guarding opamp

- Up to 8 aF at 2.5 Hz and 10 pF base capacitance

- Up to 50 kHz sample rate

- 32-bit DSP

- SPI / IIC interface

- PDM / PWM outputs, GPIO

- Supply voltage 2.1/3.0 to 3.6 V (integrated 1.8 V regulator)

- QFN-24, WLCSP or dice