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BH1792GLC - Optical Sensor

General Description

BH1792GLC is optical sensor for heart rate monitor IC in which LED driver, green light and IR detection photodiode are incorporated.

This device drives LED and provides the intensity of light reflected from body.

LED brightness can be adjusted by LED driver current.

Key Features

  • 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.

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Datasheet Details

Part number BH1792GLC
Manufacturer ROHM
File Size 0.99 MB
Description Optical Sensor
Datasheet download datasheet BH1792GLC Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Datasheet Sensor for Heart Rate Monitor ICs Optical Sensor for Heart Rate Monitor IC BH1792GLC General Description BH1792GLC is optical sensor for heart rate monitor IC in which LED driver, green light and IR detection photodiode are incorporated. This device drives LED and provides the intensity of light reflected from body. LED brightness can be adjusted by LED driver current. The photodiode having the high sensitivity for green light and excellent wavelength selectivity achieves accurate pulse wave detection. Key Specifications  VCC Voltage Range:  Current Consumption:  Standby Mode Current:  Operating Temperature Range: 2.5V to 3.6V 200μA(Typ) 0.8μA (Typ) -20°C to +85°C Package WLGA010V28 W(Typ) x D(Typ) x H(Max) 2.8mm x 2.8mm x 1.