VEML6040A3OG

VEML6040A3OG is a RGBW colour sensor with I²C interface. VEML6040 colour sensor senses red, green, blue, and white light and incorporates photodiodes, amplifiers, and analogue / digital circuits into a single chip using CMOS process. With the colour sensor applied, the brightness, and colour temperature of backlight can be adjusted base on ambient light source that makes panel looks more comfortable for end user’s eyes. VEML6040’s adoption of Filtron™ technology achieves the closest ambient light spectral sensitivity to real human eye responses. It provides excellent temperature compensation capability for keeping the output stable under changing temperature. Application includes handheld device, notebook, consumer device, industrial and mechanical application.

• Integrated modules: colour sensor (RGBW) and signal conditioning IC
• Filtron™ technology provides a spectrum matching real human eye responses
• Supports low transmittance (dark) lens design, fluorescent light flicker immunity
• Provides 16-bit resolution for each channel (R, G, B, W)
• Low power consumption I²C (SMBus compatible) interface
• Floor life: 168h, MSL 3, according to J-STD-020
• I²C bus output type
• Supply voltage range from 2.5 to 3.6V (Tamb = 25°C), 1.7 to 3.6V I2C bus voltage range
• Dimension is (L x W x H): 2.0 x 1.25 x 1.0mm
• 4 pin OPLGA package, operation temperature range from -40 to +85°C