Available in 5.6 x 3.3 x 1.55 mm, 14-pin optical module, MAX30102 accelerates time to market for wearable and healthcare product designers. Integrated red and IR LEDs modulate LED pulses for oxygen saturation (SpO2) and heart rate measurements. Operating on one 1.8 V power supply and separate 5 V power supply for internal LEDs, module is specified over -40 to +85°C range and integrates photodetectors, optical elements, and low-noise electronics with ambient light rejection.