BH1790GLC Datasheet - ROHM

BH1790GLC Optical Sensor

BH1790GLC is optical sensor for heart rate monitor IC in which LED driver and green light detection photo-diode are incorporated. This device drives LED and provides the intensity of light reflected from body. LED brightness can be adjusted by LED driver current and light emitting period. The photod.

BH1790GLC Features

* Green filter with excellent wavelength selectivity.

* Built-in Ircut Filter.

* LED driver with current selection.

* Correspond to 1.8V I2C Interface. Package W(Typ) x D(Typ) x H(Ma

BH1790GLC-ROHM.pdf