The LTR-329ALS-01 is a low voltage I2C digital light sensor [ALS] in a low cost miniature chipled lead-free surface mount package.
This sensor converts light intensity to a digital output signal capable of direct I2C interface. It provides a linear response over a wide
dynamic range from 0.01 lux to 64k lux and is well suited to applications under high ambient brightness. There are altogether six
gain settings (1X, 2X, 4X, 8X, 48X and 96X) available for user to configure.
This CMOS design and factory-set one time trimming capability ensure minimal sensor-to-sensor variations for ease of
manufacturability to the end customers.
I2C interface (Fast Mode @ 400kbit/s)
Ultra-small ChipLED package
Built-in temperature compensation circuit
Low active power consumption with standby mode
Supply voltage range from 2.4V to 3.6V capable of 1.7V
Operating temperature range from -30 C to +70 C
RoHS and Halogen free compliant
Close to human eye spectral response
Immunity to IR / UV Light Source
Automatically rejects 50 / 60 Hz lightings flicker
6 dynamic range from 0.01 lux to 64k lux
16-bit effective resolution
To control display backlight in
Mobile Devices: Mobile phone, PDA
Computing Devices: Notebook PC, Desktop Monitor
Consumer Devices: LCD/PDP TV backlight systems, Cameras, Personal Navigation Device, Digital Photo Frame
Part No. : LTR-329ALS-01