Datasheet Summary
Data Sheet
Integrated Optical Module with Ambient Light Rejection and Three LEDs ADPD174GGI
Features
2.8 mm × 6.5 mm module with integrated optical ponents 2 green LEDs located on either side of the photodiode, 1 infrared LED, and 1 photodiode
True 3-channel 250 mA LED driver Separate LED and AFE settings for each channel Dual data registers for each LED return signal 14-bit ADC 20-bit burst accumulator enabling 20 bits per sample period On-board sample to sample accumulator enabling up to
27 bits per data read Custom optical package made to work under a glass window Optimized SNR for signal limited cases
APPLICATIONS
Optical heart rate monitoring Reflective SpO2 measurement
GENERAL...