VEML3235SL is an advanced ambient light sensor with an I2C protocol interface

VEML3235SL is an advanced ambient light sensor with an I2C protocol interface

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VEML3235SL is an advanced ambient light sensor with an I2C protocol interface and designed using the CMOS process

VEML3235SL is an advanced ambient light sensor with an I2C protocol interface and designed using the CMOS process. The VEML3235SL incorporates a photodiode, amplifiers, and analog circuits in a single chip. The best spectral sensitivity is used to obtain a response close to the response of a real human eye. It has excellent temperature compensation and a robust refresh rate setting that does not need an external RC low pass filter. Software shutdown mode is provided, which reduces power consumption to be less than 1 μA. The sensor’s operating voltage ranges from 2.6 to 3.6 V and can detect a wide range of ambient light intensities.

Key features

  • Supply voltage range VDD: 2.6 V to 3.6 V
  • Communication via I2C interface
  • I2C bus H-level range: 1.7 V to 3.6 V
  • Floor life: 168 h, MSL 3, according to J-STD-020

Additional features

  • Package type: surface-mount
  • Dimensions (L x W x H in mm): 2.95 x 1.5 x 1.5
  • Integrated modules: ambient light sensor (ALS)
  • Supply voltage range VDD: 2.6 V to 3.6 V
  • Communication via the I2C interface
  • I2C bus H-level range: 1.7 V to 3.6 V
  • Floor life: 168 h, MSL 3, according to J-STD-020
  • Low stand by current consumption: typ. 1 μA
  • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912
  • PLICATIONS
  • Handheld device
  • Notebook
  • Consumer device
  • Industrial and medical application
  • Computing, and industrial devices and displays
  • Ambient light function:
    • High ALS sensitivity with the minimum detectable intensity of 0.0021 lux/cnt supports a low transmittance lens design
    • Excellent temperature compensation
    • High dynamic detection resolution
    • Software shutdown mode control

more information: https://www.vishay.com/optical-sensors/list/product-80011/

Mike is the founder and editor of Electronics-Lab.com, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)

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