TSL2550D

• Product introduction

TSL2550DOverview:
The TSL2550 is a two-wire SMBus serial interface digital light sensor. It combines two photodiodes and an extended analog-to-digital converter (ADC) in a single CMOS integrated circuit to provide an efficient 12-bit dynamic range optical measurement. Two channel ADC digital outputs are used to obtain a value that approximates the Lux units commonly used in the response of the human eye.

Product Features:

• Conversion of light intensity to digital signal, two-wire SMBus serial interface or I2C (@ 100KHZ)

• The spectral response is close to the human eye

• Compression expands the A/D of wide dynamic range

• Low active power (1 mW typical)

• Power-down mode

• SO-8 package (pictured)

• RoHS compliant