Biosensor Features

SpO2 measurement less sensitive to skin color

Industry’s smallest optical biosensor module

Fully integrated and trimmed module, including two LEDs, 250mA maximum drive current, and photodetectors

PPG output resolution: 16 to 18 bits

Data stored in 18-bit wide, 32-sample FIFO memory

Integrated averaging function for higher signal-to-noise ratio (SNR) and data rate reduction

Programmable measurement rate: up to 3200 samples per second

Light Sensor and Color Sensor* (OB1203SD) Features

Output resolution: 13 to 20 bits, 3 gain modes

Very stable spectral response over angle of light incidence

*High lux accuracy over different light sources

*Absolute sensitivity: 0.06 lux to > 150000 lux

*Four parallel channels (red, green, blue, clear)

*Accurate Correlated Color Temperature (CCT)

*Accurate CIE 1931 XYZ (RGB) color measurement