Optical Sensor for Heart Rate Monitor - BH1790GLC

BH1790GLC is optical sensor for heart rate monitor 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 photodiode having the high sensitivity for green light, excellent wavelength selectivity and excellent lrcut characteristics achieves accurate pulse wave detection.
Evaluation Board Manual (PDF; 527KB) Software Manual (PDF; 187KB) Sample Code for Arduino (ZIP; 5KB) HR Calculation Algorithm (ZIP; 31KB)

* 본 제품은 STANDARD GRADE 제품입니다. 이 제품은 차재 기기의 사용을 권장하지 않습니다.
형명 | BH1790GLC-E2
상태 | 추천품
패키지 | WLGA010V28
포장 수량 | 3000
최소 포장 단위 | 3000
포장 사양 | Taping
RoHS | Yes

사양 :

Grade

Standard

Sensor Type

Heart Rate Monitor

Analog Supply Voltage (Min.) [V]

2.5

Analog Supply Voltage (Max.) [V]

3.6

IO Supply Voltage (Min.) [V]

1.7

IO Supply Voltage (Max.) [V]

3.6

Current Consumption [uA]

200.0

Standby Current [µA]

0.8

Red Light Cut

Yes

IR Cut

Yes

I/F

I²C

Operating Temperature (Min.)[°C]

-20

Operating Temperature (Max.)[°C]

85

특징 :

  • Green filter with excellent wavelength selectivity.
  • Built-in Ircut Filter.
  • LED driver with current selection.
  • Correspond to 1.8V I²C Interface.