Vishay Intertechnology Releases AEC-Q100 Qualified Ambient Light Sensor in Compact 2.67 mm x 2.45 mm x 0.6 mm Package

Rhea-AI Summary

Vishay Intertechnology has launched the VEML6031X00, an AEC-Q100 qualified ambient light sensor designed for automotive and consumer applications. This sensor features a high dynamic range of 0 lx to 228 klux and a resolution down to 0.0034 lx/ct, optimizing performance for dark lens designs. Its compact size and robust package enhance its utility for applications like display backlight control and infotainment systems. Samples are available now, with lead times of eight to twelve weeks for orders. The device operates within a voltage range of 2.5 V to 3.6 V.

Positive

• Introduction of the VEML6031X00 ambient light sensor enhances product portfolio.
• Sensor features a high dynamic range of 0 lx to 228 klux, beneficial for dark lens applications.
• Resolution down to 0.0034 lx/ct allows for high precision in low light conditions.
• Operating temperature range up to +110 °C offers versatility in various environments.
• Low current consumption of 0.5 μA extends the battery life of devices.

Negative

• None.

For Automotive and Consumer Applications, Device Offers High Dynamic Range to 228 klux and Resolution of 0.0034 lx/ct for Dark Lens Designs

MALVERN, Pa., Oct. 20, 2021 (GLOBE NEWSWIRE) -- The Optoelectronics group of Vishay Intertechnology, Inc. (NYSE: VSH) today 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 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.

Vishay manufactures one of the world’s largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. Serving customers worldwide, Vishay is The DNA of tech.™ Vishay Intertechnology, Inc. is a Fortune 1,000 Company listed on the NYSE (VSH). More on Vishay at www.Vishay.com.

The DNA of tech™ is a trademark of Vishay Intertechnology.

Link to product datasheet:
http://www.vishay.com/ppg?80007 (VEML6031X00)

Link to product photo
https://www.flickr.com/photos/vishay/albums/72157720026279497

Vishay on Facebook: http://www.facebook.com/VishayIntertechnology
Vishay Twitter feed: http://twitter.com/vishayindust

Share it on Twitter: http://twitter.com/intent/tweet?text=.@vishayindust today 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. - https://bit.ly/3BMWxvv

For more information please contact:
Vishay Intertechnology
Peter Henrici, +1 408 567-8400
peter.henrici@vishay.com  
or
Redpines
Bob Decker, +1 415 409-0233
bob.decker@redpinesgroup.com

FAQ

What is the VEML6031X00 ambient light sensor launched by Vishay?

The VEML6031X00 is an AEC-Q100 qualified ambient light sensor designed for high sensitivity in automotive and consumer applications, featuring a dynamic range of 0 lx to 228 klux.

What are the key features of the VEML6031X00 sensor?

Key features include a resolution of 0.0034 lx/ct, high operating temperature range up to +110 °C, and low power consumption of 0.5 μA.

When will the VEML6031X00 sensor be available?

Samples and production quantities are available now, with lead times of eight to twelve weeks for large orders.

What applications can the VEML6031X00 sensor be used for?

The sensor can be used for display backlight controls, infotainment systems, rearview mirror dimming, and heads-up displays.

What is the supply voltage range for the VEML6031X00 sensor?

The supply voltage range for the VEML6031X00 sensor is from 2.5 V to 3.6 V.