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ROHM BH1721FVC-TR product image
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ROHM BH1721FVC-TR

Manufacturer
ROHM
MPN
BH1721FVC-TR
LCSC Part #
C184130
Packaging
WSOF-5
Customer #
Key Attributes
Ambient Light Sensor IC
DatasheetROHM BH1721FVC-TR
RoHS Compliance2 documents available
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategorySensors, Transducers/Optical Sensors/Ambient Light, IR, UV Sensors
ManufacturerROHM
PackagingWSOF-5
Length1.6mm
Width1.6mm
Height0.55mm
Resolution(Bits)16bit
InterfaceI2C
Measurement TypeLight Intensity
Operating Temperature-40℃~+85℃
FeaturesAdjustable gain control;Spectral correction/filtering;Low power/sleep mode
Voltage - Supply2.4V~3.6V
Photoperceptivity65.528klx
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Introduction

AI Translation

BH1721FVC is an digital Ambient Light Sensor IC for I²C bus interface. This IC is the most suitable to obtain the ambient light data for adjusting LCD and Keypad backlight power of Mobile phone. It is possible to detect wide range at High resolution. (1 - 65528 lx).

Features

AI Translation
  • I²C bus Interface (f/s Mode Support, Slave Address : "0100011")
  • Spectral responsibility is approximately human eye response
  • Illuminance to Digital Converter
  • Wide range and High resolution. (1 - 65528 lx)
  • Low Current by power down function
  • 50Hz / 60Hz Light noise reject-function
  • 1.8V Logic input interface
  • No need any external parts
  • Light source dependency is little. (ex. Incandescent Lamp, Fluorescent Lamp, Halogen Lamp, White LED, Sun Light)
  • Small measurement variation (+/- 15%)
  • Compact surface mount package 1.6×1.6×0.55 mm

Applications

AI Translation
  • Mobile phone
  • LCD TV
  • NOTE PC
  • Portable game machine
  • Digital camera
  • Digital video camera
  • PDA
  • LCD display