| 전자부품 데이터시트 검색엔진 |
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IS487 데이터시트(PDF) 2 Page - Sharp Corporation |
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IS487 데이터시트(HTML) 2 Page - Sharp Corporation |
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2 / 4 page ![]() IS487/IS488 *4 EVHL represents illuminance by CIE standerd light source A ( tungsten lamp) when output changes from high *5 E VLH represents illuminance by CIE standerd light source A (tungsten lamp ) when output changes from low In order to stabilize power supply line, connect a by-pass capacitor of 0.01 µF or more between VCC and GND near the device. s Recommended Operating Conditions to low. s Electro-optical Characteristics to high. *6 Hysteresis stands for EVLH /E VHL (IS487 ) and E VHL /E VLH (IS488 ) . *2 Defines EV IS487 ) and E V =0 ( IS488 ) . *3 Defines EV =0 (IS487) and E V IS488 ) . (Unless otherwise specified, Ta= 0 to 70˚C, V CC =5V ) Parameter Symbol Conditions MIN. TYP. MAX. Unit Low level output voltage V OL *2IOL = 16mA - 0.15 0.4 V High level output current I OH *3VCC = 20V, VO= 30V - - 100 µA Low level supply current ICCL *2 - 1.3 3.4 mA High level supply current I CCH *3 - 0.7 2.2 mA Threshold illuminance *4 “ High →Low” IS487 E VHL T a = 25˚C, R L= 280 Ω -15 35 RL = 280 Ω -- 50 T a = 25˚C, R L= 280 Ω 1.5 10 - IS488 RL = 280 Ω 1- - *5 Threshold illuminance IS487 E VLH T a = 25˚C, R L= 280 Ω 1.5 10 - RL = 280 Ω 1- - T a = 25˚C, R L= 280 Ω -15 35 IS488 RL = 280 Ω -- 50 *6 Hysteresis IS487 E VLH /E VHL T a= 25˚C, R L= 280 Ω 0.50 0.65 0.90 - IS488 E VHL /E VLH Response time Propagation time “ Low →High” IS487 t PLH T a= 25˚C RL= 280 Ω EV -5 15 µ s IS488 -3 9 “ High →Low” Propagation time IS487 t PHL -3 9 IS488 -5 15 Rise time t r - 0.1 0.5 Fall time tf - 0.05 0.5 Parameter Symbol MIN. MAX. Unit Supply voltage V CC 4.5 17 V Output current IOL -16 mA “ Low →High” lx lx = 50lx = 50lx( = 50lx ( |
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