(China (Mainland))
Product Summary
The HEDS-1570 is a fully integrated module designed for applications requiring optical reflective sensing. The module contains a 655 nm visible LED HEDS-1570 655 nm Precision Optical Reflective Sensor Technical Data emitter and a matched I.C. photodetector. A bifurcated aspheric lens is used to image the active areas of the emitter and the detector to a single spot 4.27 mm (0.168 in.) in front of the package. The output signal is a current generated by the photodiode.
Parametrics
HEDS-1570 absolute maximum ratings: (1)Operating Temperature TA: -20 to 70 ℃; (2)Storage Temperature TS: -40 to 75 ℃; (3)Lead Soldering Temperature: 260 ℃ for 10 sec.; (4)Average LED Forward Current If: 50 mA; (5)Peak LED Forward Current Ifp: (data pending); (6)Reverse LED Input Voltage Vr: 5 V; (7)Photodiode Bias (-V = forward bias) Vd: -0.3 to 7 V.
Features
HEDS-1570 features: (1)Focused Emitter and Detector in a Single Package; (2)655 nm Visible Emitter; (3)0.178 mm (0.007) Resolution; (4)TO-5 Miniature Sealed Package; (5)Photodiode Output.
Diagrams
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