kmed003 a rev. date: 04 - august - 14 ksd - xxxxxx - 000 distance sensor the contents of this da ta sheet are subject to change without advance notice for the purpose of improvement. when using this product, would you please refer to the latest specifications. description this sensor is a near distance measure photo interrupter. it is combines high - output gaas ired and high sensitive ltv(light to voltage) with amplifier. features ? ired operate pulse signal . ? caculated distance . ? low to lerance with color . ? rohs compliance . applications ? cleaner robot . ? short distance measure . ? home appliance . ? hand drier . absolute maximum ratings (t a =25 , unless otherwise noted ) characteristic symbol rating s unit input reverse voltage v r 5 v forward current i f 50 ? peak forward current i fp 0.5 a power dissipation p d 90 ? output supply voltage v ceo 0~12 v operating temperature t opr . - 25 ~ 85 s torage temperature ts tg . - 40 ~ 85 note : 1. duty ratio = 1/100, pules width = 0.1 ms
rev. date: 04 - august - 14 ksd - xxxxxx - 000 k m ed00 3 a the contents of this data sheet are subject to change without advance notice for the purpose of improvement. when using this product, would you please refer to the latest specifications. electrical characteristics (t a =25 ) characteristic symbol min typ max unit condition input forward voltage v f - 1.45 - v i f = 50 ? r - - 70 ? r = 5v peak wavelength p - 875 - ? ch a - - 22 mv v cc = 3.3 v, 0 lux ch b - - 17 mv v cc = 3.3v, 0lux transmission detecting distance l ds 20 - 100 mm vcc = 3.3v output voltage ch a - 0.55 - v v cc = 3.3 , v fp = 500hz , l = 50mm ch b - 0.65 - v leakage voltage v leak - - 50 m v response time rise time tr - 250 - ? fall time tf - 350 - ?
rev. date: 04 - august - 14 ksd - xxxxxx - 000 k m ed00 3 a the contents of this data sheet are subject to change without advance notice for the purpose of improvement. when using this product, would you please refer to the latest specifications. p ackage outline dimensio ns
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