ROHM BH1790GLC-E2 Biometric Sensor, 10-Pin, WLGA

RS Stock No.:: 125-0656
Mfr. Part No.:: BH1790GLC-E2
Brand:: ROHM

ROHM BH1790GLC-E2 Biometric Sensor, 10-Pin, WLGA

1 In stock - FREE next working day delivery available

Price Each

£2.56

(exc. VAT)

£3.07

(inc. VAT)

Units	Per unit
1 +	£2.56

RS Stock No.:: 125-0656
Mfr. Part No.:: BH1790GLC-E2
Brand:: ROHM

Technical Reference

Optical Pulse wave Sensor IC

Legislation and Compliance

COO (Country of Origin):: JP

Product Details

Optical Pulse Sensor

The BH1790GLC is an optical sensor IC from ROHM Semiconductor for biometric applications. It contains a photodiode and LED drivers integrated in one package and is used for human pulse detection via reflection of green light from the skin. The device features excellent IR filtering and high green light selectivity. Both LED drive current and duty cycle can be adjusted and an I2C interface allows communication with a suitable microcontroller. Typical application areas include wearable devices, smart phones and tablet PCs.

Compact 2.8 x 2.8 mm SMT package
Excellent green light wavelength selectivity
Built-in Infrared filter
LED drivers with current selection
I2C Interface compatible with 1.8V supply

Biometric Sensors, ROHM Semiconductor

Specifications

Attribute	Value
Sensor Technology	Optical
Output Type	Analogue
Mounting Type	Surface Mount
Package Type	WLGA
Pin Count	10
Maximum Operating Supply Voltage	3.6 V
Minimum Operating Supply Voltage	1.7 V
Maximum Operating Temperature	+85 °C
Minimum Operating Temperature	-20 °C
Dimensions	2.8 x 2.8 x 0.9mm