Si1172G2-GM

The Si1172G2-GM Biometric Optical Sensor combines the lowest power optical heart rate monitoring (HRM) solution in the industry with best-in-class power. The small, integrated module contains lensing, photodiode, AFE/ADC and 2 Green LEDs, (300mA capable) (all of which can be driven simultaneously), and simplifies optical design. The sensor can capture high quality PPG waveforms to support continuous HR measurement while consuming less than 50 uA of current (LED + Sensors). Other features include a >100 dB dynamic range, built-in buffer, I²C/SPI support and support for accelerometer synchronization.

The module also has the capability to do single channel ECG measurements alongside optical HR, allowing you to add additional value and gather more physiological information from the user.

Purchasing Information: Available in limited quantities for qualified customers (NDA required).

Please contact sales for pricing and product information.