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TCNT2000
Vishay Semiconductors
Reflective Optical Sensor with
Transistor Output
AE
17091-2
Cath
Coll
Top view
DESCRIPTION
The TCNT2000 is a reflective sensor in a miniature SMD package.
It has a compact construction where the emitting light source and the detector are arranged in the same plane.
The operating infrared wavelength is 940 nm.
The detector consists of a silicon photo
transistor.
The sensor analog output signal (photo current) is triggered by detection of reflected infrared light from a close by object.
The sensor has a built in daylight blocking filter, which greatly suppresses disturbing ambient light and therefore increases signal to noise ratio.
FEATURE...