BH1730FVC
Digital 16bit Serial Output Type Ambient Light Sensor IC

Digital output type ambient light sensor IC is composed of photodiodes, current-voltage converter circuit, A / D converter, control logic circuits, interface circuits and etc. It connects with I²C Bus in an equipment.

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Product Detail

 
Part Number | BH1730FVC-TR
Status | Recommended
Package | WSOF6
Unit Quantity | 3000
Minimum Package Quantity | 3000
Packing Type | Taping
RoHS | Yes

Specifications:

Sensor Type

Digital ALS

Vcc(Min.)[V]

2.4

Vcc(Max.)[V]

3.6

Output Type

I2C

illuminance Measurement Range[lx]

0 to 65, 000

Sensitivity Variations[%]

±15

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Package Size [mm]

1.6x3 (t=0.75)

Features:

・I²C bus Interface ( f / s Mode Support, Slave address "0101001". )
・There are two outputs that peaks of a spectrum response are in visible light (Type0) and in infrared light (Type1).
・Illuminance to Digital Converter
・Very wide range and High resolution. ( 0.008 - 65535 lx )
・Low Current by power down function
・50Hz / 60Hz light noise reject-function
・Correspond to 1.8V logic input interface
・Light source dependency is little by calculating with Type0 and Type1.
    ( ex. Incandescent Lamp. Fluorescent Lamp. Halogen Lamp. White LED. Sun Light )
・Interrupt function is available.
・Adjustable measurement result for influence of optical window.
    (It is possible to detect min. 0.001 lx, max. 100000 lx by using this function.)
・Small measurement variation (+/- 15%)
・Built in power on reset circuit.
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Design Resources

 

Documents

White Paper

  • Growth of Medical Sensors & Electronic Components Demand Due To Covid-19

Technical Articles

Schematic Design & Verification

  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • What Is Thermal Design
  • Basics of Thermal Resistance and Heat Dissipation
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Resistance

Tools

2D/3D/CAD

  • WSOF6 Footprint / Symbol

Packaging & Quality

Package Information

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Manufacturing Data

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Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)