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BH1749NUC Datasheet Ambient Light Sensor

Manufacturer: ROHM

Overview: Datasheet Ambient Light Sensor IC Series Digital 16bit Serial Output Type Color Sensor IC BH1749NUC.

Datasheet Details

Part number BH1749NUC
Manufacturer ROHM
File Size 1.55 MB
Description Ambient Light Sensor
Datasheet BH1749NUC-ROHM.pdf

General Description

BH1749NUC is a digital color sensor IC with I2C bus interface.

This IC senses Red, Green, Blue (RGB) and Infrared and converts them to digital values.

The high sensitivity, wide dynamic range and excellent Ircut characteristics make it possible for this IC to obtain the accurate illuminance and color temperature of ambient light.

Key Features

  • Built-in Ircut Filter.
  • Rejecting 50 Hz / 60 Hz Light Noise.
  • I2C Bus Interface (f/s mode support).
  • It is possible to select 2 type of I2C bus slave address.
  • Correspond to 1.8 V Logic Interface.
  • Resolution 0.0125 lx/count (Typ) (In highest gain and longest measurement time setting) Key Specifications.
  • VCC Voltage Range: 2.3 V to 3.6 V.
  • Illuminance Detection Range(Note 1): 80 klx (Typ).
  • Current Consumption: 190 μA (Typ).
  • Power Down Current.

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BH1749NUC Distributor