The ADPD188BI datasheet (https://www.analog.com/media/en/technical-documentation/data-sheets/adpd188bi.pdf) contains all the specifications for the sensor itself. It looks like the nomial voltage is 1.8V with an absolute maximum voltage of 2.2V on the supply pin.
The ADPD188BI datasheet (https://www.analog.com/media/en/technical-documentation/data-sheets/adpd188bi.pdf) contains all the specifications for the sensor itself. It looks like the nomial voltage is 1.8V with an absolute maximum voltage of 2.2V on the supply pin.