DESCRIPTION

· The EAALSDIC2012A1 is a digital-output light sensor with a two-wire I2C serial interface, compatible with SMBus at 100 KHz. It integrates a photodiode and an ADC on a single CMOS IC, offering light measurements over a 15-bit dynamic range. The sensor's integrating conversion technique eliminates flicker from AC-powered lamps, enhancing measurement stability. It closely mimics human-eye vision, with minimal response to non-visible light like infrared and ultraviolet.

FEATURES

· Close to human eye response · 15-bit effective resolution · 50Hz/60Hz rejection · Low sensitivity variation across light sources · Operates from -40°C to 85°C · Supply voltage range: 2.7V to 5.5V · Low power consumption: <2mW · Shut-down mode: <0.1µA · I2C communication: 100kHz and 400kHz · Dynamic sensing range: 0 to 88,000 Lux · Dimensions: 2.0mm x 2.0mm x 0.6mm · RoHS compliant and Pb-free · EU REACH compliant.

APPLICATIONS

· Ambient light detection for display backlight control in mobile devices (phones, PDAs, Table PCs, GPS) · Computing devices (TFT LCD monitors) · Consumer devices (TFT LCD TVs, Plasma TVs, video cameras, digital cameras, toys) · Backlight control for TFT LCD displays.