- First AEC-Q100 qualified rectangular ambient light sensor in the industry
- 50% size reduction compared to previous-generation solutions
- High sensitivity of 0.0026 lx/ct enables placement behind dark cover glass
Vishay Intertechnology, Inc. (VSH, Financial) has unveiled the VEML4031X00, marking a significant milestone as the industry's first AEC-Q100 qualified rectangular ambient light sensor. This release showcases an automotive-grade device with a notably compact design, measuring 4.38 mm by 1.45 mm by 0.6 mm. The new sensor is set to enhance space-constrained applications by offering a 50% reduction in size compared to previous models.
The VEML4031X00 offers a broad ambient light range from 0 to 172,000 lux, thus preventing saturation under daylight conditions. Its high sensitivity of 0.0026 lx/ct allows the sensor to be placed behind dark cover glass. This feature is particularly beneficial for automotive applications such as display backlight controls, infotainment systems, rearview mirror dimming, interior lighting control, and heads-up displays.
Engineered to perform under a wide operating temperature range of -40°C to +110°C, the VEML4031X00 supports I²C bus communication, which is accompanied by an interrupt function for seamless integration. A supply voltage ranging from 2.5 V to 3.6 V, alongside a low shutdown current consumption of 0.5 µA, underlines its energy-efficient design.
Vishay is committed to providing cutting-edge components, and the VEML4031X00 further underscores this dedication. Samples and production quantities are currently available, with lead times extending to 14 weeks. This product addition aligns with Vishay's robust portfolio, cementing its position within the semiconductor industry.
