Ambient-light sensor closer to human-eye response for better comfort and economy

Vishay has perfected an infrared-filtering epoxy technology, which enables its TEMD6200FX01 ambient-light sensor to match the spectral sensitivity of the human eye and minimise sensitivity beyond the visible range.

The TEMD6200FX01 is a surface-mount device with industry-standard 0805 dimensions and a low package height of 0.85mm. The miniature flat plastic package contains a high-speed, high-sensitivity PIN photodiode. Using a straightforward 2-pin connection to the host system, the sensor enhances both energy efficiency and operator comfort by allowing keypad or LCD-backlight intensity to be optimised automatically. The TEMD6200FX01 is also qualified to AEC-Q100, and is used in automotive systems such as automatic headlight control, and tunnel sensors.

As well as its applications in light-level sensing the TEMD6200FX01 can also be used as an environmentally-friendly alternative to cadmium-based photo resistors, which are banned under RoHS legislation.

 

FEATURES 0.3mm2 radiant sensitive area Angle of half sensitivity: ±60° High photo sensitivity 2mm x 1.25mm x 0.85mm package dimensions

APPLICATIONS Automotive sensors Industrial user interfaces Automatic lighting controls Keypad entry systems

 

 

Vishay / TEMD6200FX01