ISL29001IROZ-T7傳感器變送器的光學(xué)傳感器-環(huán)境光IR紅外線UV紫外線傳感器規(guī)格書PDF中文資料

The ISL29001 is an integrated ambient light sensor with

ADC and I2C interface. With a spectral sensitivity curve

matched to that of the human eye, the ISL29001 provides

15-bit effective resolution while rejecting 50Hz and 60Hz

flicker caused by artificial light sources.

In normal operation, the ISL29001 consumes less than

300μA of supply current. A software power-down mode

controlled via the I2C interface disables all but the I2C

interface. A power-down pin is also provided, which reduces

power consumption to less than 1μA.

The ISL29001 includes an internal oscillator, which provides

100ms automatic integration periods, or can be externally

timed by I2C commands. Both the internal timing and the

illuminance resolution can be adjusted with an external

resistor.

Designed to operate on supplies from 2.5V to 3.3V, the

ISL29001 is specified for operation over the -40°C to +85°C

ambient temperature range. It is packaged in a clear 6 Ld

ODFN package.

Features

? Human Eye Response

? Temperature Compensated

? IR Rejection

? 15-bit Effective Resolution

? Adjustable Resolution: 3 Counts to 15 Counts per lux

? Simple Output Code, Directly Proportional to lux

? 0.3 lux to10,000 lux Range

? 50Hz/60Hz Rejection

? I2C Interface

? 2.5V to 3.3V Supply

? 6 Ld ODFN (2.1mmx2mm)

? Pb-Free (RoHS compliant)

Applications

? Ambient Light Sensing

? Ambient Backlight Control

? Temperature Control Systems

? Contrast Control

? Camera Light Meters

? Lighting Controls

? HVAC