photointerrupter(transimissive) dimensions (unit : mm) the LG214L photointerrupter combine high output gaas ired with photo ic. the sensor makes possible easy development of object detecting systems with high performance,high reliability and small equipment size. features ? pwb direct mount type ? gap 3.6mm ? double-side screw-mount adjustable mounting position applications ? plotters ? facsimiles ? auto stampers ? ticket vending machines maximum ratings (ta=25c) symbol rating unit power dissipation p d 100 mw forward current i f 60 ma reverse voltage v r 5v pulse forward current *1 i fp 1a supply voltage v cc 17 v low level output current i ol 30 ma power dissipation p o 200 mw topr. -20 ~ +85 c tstg. -30 ~ +85 c tsol. 260 c *1. pulse width : tw 100us. period t=10ms *2. no icebound or dew *3. for max. 5 seconds at the position of 1mm from the resin edge. electro-optical characteristics (ta=25c) symbol min. typ. max. unit. forward voltage v f - 1.2 1.4 v reverse current i r - - 10 a peak wavelength p - 940 - nm operating supply voltage v cc 4.5 - 16.5 v low level output voltage v ol - 0.2 0.4 v high level output voltage v oh 4.5 - - v low level supply current i ccl - 3 10 ma high level supply current i cch - 3 10 ma h l threshold in p ut curren t *4 i fhl - - 12 ma h y steresis *5 i flh /i fhl 0.50 0.80 0.95 - h l propagation time t phl -3-s l h propagation time t plh -1-s tr - 0.6 - s tf - 0.02 - s *4. i fhl represents forward current when output changes from high to low. *5. i flh represents forward current when output changes from low to high. output LG214L input item item input output operating temp. *2 conditions storage temp. *2 soldering temp. *3 i f =20ma v r =5v i f =20ma - v cc =5v,i f =20ma,i ol =16ma v cc =5v,i f =0ma,r l =10 ? v cc =5v,i f =0ma,r l =10k ? v cc =5v,i f =20ma,r l =10k ? rise time fall time v cc =5v,r l =10k ? trans- mission v cc =5v,r l =10k ? v cc =5v,i f =18ma,r l =3.3k ? - 1 -
photointerrupter(transimissive) LG214L collector power dissipation vs. ambient temperature forward current vs. forward voltage low level output voltage vs. low level output current relative threshold input current vs. supply voltage relative threshold input current vs. ambient temperature light current i l collector power dissipation p c ambient temperature ta forward current i f forward voltage v f low level output voltage v ol low level output current i ol relative threshold input current i flh ,i fhl supply voltage v ce relative threshold input current i flh ,i fhl ambient temperature ta measurement of high level output voltage measurement of propagation time (ma) - 2 -
|
