VEML7700

www.vishay.com VEML7700 Vishay Semiconductors High Accuracy Ambient Light Sensor With I2C Interface 4 3 2 1 Pinning 1: SCL 2: VDD 3: GND 4: SDA DESCRIPTION VEML7700 is a high accuracy ambient light digital 16-bit resolution sensor in a miniature transparent 6.8 mm x 2.35 mm x 3.0 mm package. It includes a high sensitive photo diode, a low noise amplifier, a 16-bit A/D converter and supports an easy to use I2C bus communication interface. The ambient light result is as digital value available. FEATURES Package type: surface-mount Package: side view Dimensions (L x W x H in mm): 6.8 x 2.35 x 3.0 Integrated modules: ambient light sensor (ALS) Supply voltage range VDD: 2.5 V to 3.6 V Communication via I2C interface Floor life: 72 h, MSL 4, according to J-STD-020 Low shut down current consumption: typ. 0.5 μA Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 AMBIENT LIGHT FUNCTION FiltronTM technology adaption: close to real human eye response O-TrimTM technology adoption: ALS output tolerance ≤ 10 % 16-bit dynamic range for ambient light detection from 0 lx to about 120 klx with resolution down to 0.0036 lx/ct, supports low transmittance (dark) lens design 100 Hz and 120 Hz flicker noise rejection Excellent temperature compensation High dynamic detection resolution Software shutdown mode control APPLICATIONS Ambient light sensor for backlight dimming of e.g. TV displays, smart phones, touch phones, PDA...