BH1792GLC
光學式脈搏感測器IC
BH1792GLC
BH1792GLC
光學式脈搏感測器IC
BH1792GLC是搭載LED驅動器和綠色及IR檢測用光電二極體的光學式脈搏感測器IC。對在活體內照射LED時反射光的強度進行測量。可透過LED的驅動電流調節LED亮度。使用具備高靈敏度和優異波長選擇性能的綠色檢測用光電二極體，可高精度獲取脈搏信號。
Product Detail
規格:
Sensor Type
Heart Rate Monitor
Analog Supply Voltage (Min.) [V]
2.5
Analog Supply Voltage (Max.) [V]
3.6
Current Consumption [uA]
200
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
Package Size [mm]
2.8x2.8 (t=1)
功能:
- Build-in green photodiode with excellent wavelength selective green filter and IR curt filter.
- Built-in IR photodiode for touch detection.
- Correspond to high sampling frequency. (1024Hz)
- LED driver with current selection.
- I²C bus Interface(f/s mode support)
- Built-in FIFO
Evaluation
Board
-
- Evaluation Board
- BH1792GLC-EVK-001
BH1792GLC-EVK-001 is an evaluation board for BH1792GLC, which is a ROHM Optical Sensor for Heart Rate Monitor.
