OB1203 Description
The Renesas OB1203SD and OB1203LC Sensor Modules integrate an optical biosensor with proximity sensor and ambient light sensing.
OB1203 Key Features
- SpO2 measurement less sensitive to skin color
- Industry’s smallest optical biosensor module
- Fully integrated and trimmed module, including two LEDs
- 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
- 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