VEML6046X00
Overview
The VEML6046X00 is a high-accuracy RGBIR color sensor designed for automotive and industrial applications. It integrates four channels (Red, Green, Blue, and Infrared) with a 16-bit ADC and I2C interface into a compact 2.67mm x 2.45mm surface-mount package. The AEC-Q100 qualification and wide operating temperature range from -40C to 110C make it ideal for harsh environments requiring precise ambient light measurement.
Why Choose This Part
This sensor features an integrated low-noise amplifier and high-sensitivity photodiodes, delivering 16-bit resolution across a wide measurement range up to 176,000 lux. Its shutdown mode reduces current consumption to just 0.5uA, which is critical for power-sensitive applications. The inclusion of an interrupt feature allows the host MCU to remain in sleep mode until specific light thresholds are met, optimizing system power efficiency.
Applications
Key Specifications
Getting Started
To begin development, interface the sensor with a microcontroller using the I2C bus and a supply voltage between 2.5V and 3.6V. Start by configuring the integration time and gain settings to match your application's light levels. Utilize the interrupt pin to handle threshold events efficiently without constant polling. Vishay provides C-based sample code and evaluation kits for rapid prototyping of light-sensing algorithms.
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