DESCRIPTION
The LX1970 is a new technology light sensor with spectral response that emulates the human eye.
This device is ideal for monitoring ambient light for brightness control systems in flat panel displays. It has a unique photo diode arrangement (patents pending) with a peak response at 520 nm while sharply attenuating both ultra violet and infrared wavelengths.
The photo sensor is a PIN diode array with an accurate, linear, and very repeatable current transfer function.

KEY FEATURES
◾ Approximate Human Eye
   Spectral Response
◾ Low IR Sensitivity
◾ Highly Accurate &
   Repeatable Output Current
   vs. Light
◾ Voltage Scalable
◾ Temperature Stable
◾ Integrated High Gain Photo
   Current Amplifiers
◾ Complementary Current
   Outputs
◾ No Optical Filters Needed

APPLICATIONS
◾ PDA
◾ Notebook PC
◾ LCD TV
◾ Tablet PC
◾ Cell phones