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

Subtotal (1 unit)*

£3.63

(exc. VAT)

£4.36

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 304 unit(s) shipping from 26 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£3.63

*price indicative

Packaging Options:
RS Stock No.:
125-0656
Mfr. Part No.:
BH1790GLC-E2
Brand:
ROHM
Find similar products by selecting one or more attributes.
Select all

Brand

ROHM

Product Type

Biometric Sensor

Sensor Technology

Optical

Output Type

Analogue

Series

BH1790GLC

Mount Type

Surface

Package Type

WLGA

Pin Count

10

Minimum Supply Voltage

1.7V

Maximum Operating Temperature

85°C

Maximum Supply Voltage

3.6V

Minimum Operating Temperature

-20°C

Standards/Approvals

No

Height

0.9mm

Width

2.8 mm

Length

2.8mm

Supply Current

400μA

Automotive Standard

No

COO (Country of Origin):
JP

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


Related links

Recently viewed