clairex technologies, inc. 1301 east plano parkway plano, texas 75074-8524 phone: 972-265-4900 fax: 972-265-4949 www.clairex.co m CLI710 ired ? phototransistor reflective object sensor clairex ? technologies, inc. march , 2002 features ? 0.020? dia. light pipe aperture ? t0-72 package ? analog output description the CLI710 consists of an 880nm algaas ired and a phototransistor mounted on a custom to-72 header. the ired emits a broad radiation pattern through the formed clear epoxy lens. radiation reflected from the target is received by a 0.020? diameter fiber optic light pipe attached to the active area of the phototransistor. for assistance or other configurations, call clairex. absolute maximum ratings (t a = 25c unless otherwise stated) storage temperature ........................................................................ -40 c to +125c operating temperatur e ..................................................................... -40 c to +100c lead soldering temperatur e .............................................................................. 260c ired continuous forward dc current (1) ......................................................................35ma reverse dc voltage................................................................................................5v power dissipation (2) ........................................................................................100mw phototransistor collector-emitte r voltage ......................................................................................30v emitter-collect or volt age ........................................................................................ 5v power dissipation (3) ........................................................................................100mw note: 1. derate linearly 0.37ma/c fr om 25c free air temperature to t a = +100c. 2. derate linearly 1.07mw/c fr om 25c free air temperature to t a = +100c. 3. derate linearly 1.07mw/c fr om 25c free air temperature to t a = +100c. ? electrical characteristics (t a = 25c and v cc = 5.0v unless otherwise noted) symbol parameter min typ max units test conditions input ired v f forward voltage - 1.50 1.65 v i f = 20ma i r reverse current - - 10 a v r = 5v output phototransistor v (br)ceo collector-emitter breakdown voltage 30 - - v i c = 1ma, i f = 0, e e = 0 v (br)eco emitter-collector breakdown voltage 5.0 - - v i e = 100a, i f = 0, e e = 0 i d dark current - - 100 na v ce = 10v, i f = 0, e e = 0 coupled i l light current (4) 150 250 - a v ce = 5v, i f = 20ma, d = 0.030? i cx (ratio) crosstalk ratio (5) 3 10 - v ce = 5v, i f = 20ma notes: 4. measured using a kodak 90% diffuse reflectance neutral white test card. 5. no reflective surface. i cx(ratio) = i l(a) /i cx(a) . clairex reserves the right to make changes at any time to improve design and to provide the best possible product. 0.175 (4.46) 0.500(12.7) min. 0.165 (4.21) 0.187 (4.75) 0.179 (4.55) 0.030 (0.76) max. 1 2 3 2. anode 3. output 4. ground 1. vcc 4 0.028 (0.71) 0.048 (1.22) 0.046 (1.17) 0.036 (0.91) 45 0.209 (5.31) 0.230 (5.84) 0.021 (0.53) dia 0.017 (0.43) 3 places 0.100 dia 0.160 (4.08) emitting window 0.150 (3.81) diameter 0.020 (0.50) diameter detection area 1 2 3 4 all dimensions are in inches (millimeters) 4 revised 12/01/04 cathode emitter collector 2 1 4 3 internally connected to header
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