DESCRIPTION

· The VEML3328 sensor integrates photodiodes, amplifiers, and analog/digital circuits into a single CMOS chip to sense red, green, blue, clear, and IR light. It adjusts display backlight brightness and color temperature based on ambient light and differentiates indoor from outdoor lighting environments.

FEATURES

· Surface-mount package type with dimensions 2.0 x 1.25 x 1.0 mm.
· Integrated color sensor and signal conditioning IC.
· Supports low transmittance (dark) lens design.
· 16-bit resolution for each channel (R, G, B, C, and IR).
· OPLGA4 package.
· Temperature compensation from -40 °C to +85 °C.
· Low power consumption with I2C (SMBus compatible) interface.
· Floor life: 168 h, MSL 3, according to J-STD-020.
· I2C bus output type.
· Operation voltage: 2.6 V to 3.6 V.

APPLICATIONS

· Automatic white balancing and color cast correction in digital cameras.
· Automatic LCD backlight adjustment.
· Maintaining consistent true color and ideal brightness levels on handheld displays as users move between indoor and outdoor environments.
· On/off light switching in industrial and consumer applications.
· Active monitoring of LED color output for IoT and smart lighting.