Opto-Electronics


Integrated reflective optical sensor

9 February 2005 Opto-Electronics

A new reflective optical sensor capable of detecting objects at operating distances of up to 40 mm has been released by Vishay Intertechnology. The TCND5000 includes an IR emitter and PIN photodiode in a single package and is well suited for use in object presence sensors, touch sensors, and proximity sensors in a broad range of consumer, industrial, and automotive applications. The surface-mount reflective sensor has high sensitivity and an operating distance from 2 mm to 40 mm. The high-intensity IR emitter has a wavelength of 950 nm, while a bandpass filter eliminates interference from daylight. Dimensions are 6 x 3,76 mm with a height of 3,9 mm.



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