GP2Y0D21YK Sharp Electrionic, GP2Y0D21YK Datasheet
GP2Y0D21YK
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GP2Y0D21YK Summary of contents
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... Less influence on the color of reflective objects, reflectivity 2. Line-up of distance output/distance judgement type Distance output type (analog voltage) : GP2Y0A21YK Detecting distance : 10 to 80cm Distance judgement type : GP2Y0D21YK Judgement distance : 24cm (Adjustable within the range 80cm [Optionally available]) 3. External control circuit is unnecessary 4 ...
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... Fig.2 Internal Block Diagram GP2Y0D21YK PSD V o Analog output LED 38.3ms±9.6ms Second First measurment measurment Unstable output First output MAX. 5.0ms (GP2Y0A21YK) TYP. 7.6ms±1.9ms (GP2Y0D21YK) GP2Y0A21YK/GP2Y0D21YK =25˚ MAX. MIN. TYP. − 0.25 0.4 0.55 − −0.3 − − ...
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... Fig.5 Analog Output Voltage vs. Distance to Reflective Object 3.5 White paper (Reflective ratio:90%) 3 Gray paper (Reflective ratio:18%) 2.5 2 1 Distance to reflective object L (cm (Detection) Hystersis width (Non detection Distance to reflective object L (cm) GP2Y0A21YK GP2Y0A21YK/GP2Y0D21YK ...
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NOTICE The circuit application examples in this publication are provided to explain representative applications of SHARP devices and are not intended to guarantee any circuit design or license any intellectual property rights. SHARP takes no responsibility for any problems related ...