• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer

Sensor Tips

Sensor Product News, Tips, and learning resources for the Design Engineering Professional.

  • What’s Hot
    • Development Tools
    • Energy Harvesting
    • Market Research
    • Packaging
    • Sensor Fusion
    • Sensor-specific software
    • Signal Conditioning
    • Touch Sensing
    • Wireless
  • Motion Sensing
  • Vision systems
    • Smart cameras
    • Vision software
    • Lighting
    • Optics
  • Pressure
  • Speed
  • Temperature
  • Suppliers
  • Video
  • EE Learning Center
    • Design Guides
      • WiFi & the IOT Design Guide
      • Microcontrollers Design Guide
      • State of the Art Inductors Design Guide

AEC-Q100 qualified ambient light sensor offers high dynamic range to 228 klux

October 21, 2021 By Redding Traiger

The Optoelectronics group of Vishay Intertechnology, Inc. introduced a new AEC-Q100 qualified ambient light sensor for automotive and consumer applications where very high sensitivity is needed for sensing light through dark cover materials. The Vishay Semiconductors VEML6031X00 features a highly sensitive photodiode, low noise amplifier, 16-bit ADC, and infrared (IR) channel in a miniature, opaque 2.67 mm by 2.45 mm surface-mount package with a low 0.6 mm profile.

The Automotive Grade device released today enables ambient light spectral sensitivity close to that of the human eye. The sensor offers detection with highly linear behavior from 0 lx to 228 klux — eliminating the need for a correction formula — while its resolution down to 0.0034 lx/ct allows for operation in applications with low transmittance (dark) lens designs. The VEML6031X00’s IR channel enables light source detection and sensitivity adjustments to compensate for lux errors.

Offering a high operating temperature range to +110 °C and a robust package with an improved signal-to-noise ratio, the device will be used for display backlight controls, infotainment systems, rearview mirror dimming, interior lighting control systems, and heads-up displays. The sensor supports the easy-to-use I²C bus communication interface for these applications and offers an interrupt function.

The flexible device supports multiple slave addresses for applications requiring more than one sensor, while a selectable integration time down to 3.125 ms allows for fast response times. The sensor provides excellent temperature compensation to maintain stability despite changes in ambient temperature and features low shut down current consumption of 0.5 μA typical.

The VEML6031X00 features a supply voltage range of 2.5 V to 3.6 V and an I²C bus voltage range of 1.7 V to 3.6 V. RoHS-compliant, halogen-free, and Vishay Green, the device offers a Moisture Sensitivity Level of 2a and a floor life of four weeks in accordance with J-STD-020.

Samples and production quantities of the new ambient light sensor are available now, with lead times of eight to 12 weeks for large orders. Pricing for U.S. delivery only starts at $0.65 per piece in 5,000-piece quantities.

You may also like:


  • What sensors are in Spot, the robotic dog?
  • Tire Pressure Monitoring System
    The automotive Tire Pressure Monitoring System, Part 1: The situation

  • How can printed sensors improve automobiles?

  • How can you sense your home’s energy consumption?

  • Sensors, sensors everywhere. Now what do I do?

Filed Under: Ambient Light, Automotive, Consumer, Lighting, Sensors Tagged With: vishayintertechnology

Primary Sidebar

DesignFast

Component Selection Made Simple.

Try it Today
design fast globle

Subscribe to our Newsletter

Randy Frank delivers weekly sensor industry news, sensor resources, new sensor product innovations and more.

Subscribe Today

DESIGN GUIDE LIBRARY

“motion

EE TRAINING CENTER CLASSROOMS

EE Classrooms

RSS Current EDABoard.com discussions

  • How do you find the angle made by two isosceles triangles in a kite?
  • Thermal pad construction on pcb
  • FPGA LVDS with separate clock
  • Help understanding 915MHz transciever pcb layout
  • Ansys Electronic Desktop (HFSS) file opening failed????

RSS Current Electro-Tech-Online.com Discussions

  • Flickering (candle) LED to trigger 555
  • Identify a circuit.
  • Microcontrollable adjustable and switchable constant current source for driving LED's
  • Useful Handbook for Making Low Level Measurements
  • CRYPTOOOOO, but wait i am no terrorist


SensorTips Videos

RSS Featured White Papers

  • Implementing Position Sensors for Hazardous Areas & Safety
  • How New Rotary Sensor Technology Enables New Application Solutions
  • Magnetic sensor ensures safety features in depaneling machines

Footer

EE WORLD ONLINE NETWORK

  • DesignFast
  • EE World Online
  • EDA Board Forums
  • Electro Tech Online Forums
  • Microcontroller Tips
  • Analog IC Tips
  • Connector Tips
  • Power Electronic Tips
  • Test and Measurement Tips
  • Wire and Cable Tips
  • 5G Technology World

SENSOR TIPS

  • Subscribe to our newsletter
  • Advertise with us
  • Contact us
  • About us
Follow us on TwitterAdd us on FacebookFollow us on YouTube Follow us on Instagram

Copyright © 2022 · WTWH Media LLC and its licensors. All rights reserved.
The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media.

Privacy Policy