fea tures choice of mounting configuration choice of aperture choice of output configuration choice of opaque or ir transmissive shell material data rates to 250 kbaud 24? min 26awg wire leads de scrip tion the opb980 and opb990 series of photologic ? photo integrated circuit switches provide optimum flexibility for the design engineer. building from a standard housing with a .125? wide slot, the user can specify (1) type and polarity of ttl output, (2) discrete shell material, (3) aperture width, and (4) choice of mounting configuration. the electrical output can be satisfied as either ttl totem pole or ttl open collector. either may be supplied with inverter or buffer output polarity. all have added stability of a built-in hysteresis amplifier. ab so lute maxi mum rat ings (t a = 25 o c un less oth er wise noted) sup ply volt age, v cc (not to ex ceed 3 sec.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10v stor age tem pera ture range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 o c to +80 o c op er at ing tem pera ture range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 o c to +70 o c in put di ode power dis si pa tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mw (1) out put pho tologic ? power dis si pa tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mw (2) to tal de vice power dis si pa tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mw (3) volt age at out put lead (open col lec tor out put) . . . . . . . . . . . . . . . . . . . . . . . . . . 35v di ode for ward d.c. cur rent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ma di ode re verse d.c. volt age . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2v notes: (1) derate linearly 2.22mw/ o c above 25 o c. (2) derate linearly 4.44mw/ o c above 25 o c. (3) derate linearly 6.66mw/ o c above 25 o c. (4) the opb980/opb990 series of switches are terminated with 24 inches of 7 strand 26 awg, ul 1429 insulated wire on each terminal. insulation colors and functions are: red - ired an ode white - v cc black - ired cath ode blue - ou put green - ground other wire lenghts and/or colors in ad di tion to cus tomer se lected con nec tors are avail able. con tact your lo cal rep re sen ta tive or call the fac tory. (5) normal application would be with light source blocked, simulated by i f = 0ma.. (6) all parameters tested using pulse techniques. hous ing all housings are an opaque grade of injection-molded plastic to minimize the assembly?s sensitivity to ambient radiation, both visible and near-infrared. discrete shells (exposed on the parallel faces inside the device throat) are either ir transmissive plastic for applications where aperture contamination may occur or opaque plastic for maximum protection against ambient light. prod uct bul le tin opb980 feb ru ary 1998 pho tologic ? slot ted op ti cal switches types opb980, opb990 se ries op tek re serves the right to make changes at any time in or der to im prove de sign and to sup ply the best prod uct pos si ble. op tek tech nol ogy, inc. 1215 w. crosby road car roll ton, texas 75006 (972)323- 2200 fax (972)323- 2396 1-otwo
types opb980, opb990 series elec tri cal char ac ter is tics (t a = -40 o c to +70 o c un less oth er wise noted). sym bol pa rame ter min typ max units test con di tions in put di ode v f for ward volt age 1.7 v i f = 20 ma, t a = 25 o c i r re verse cur rent 100 m a v r = 2.0 v, t a = 25 o c out put pho tologic ? sen sor v cc op er at ing d.c. sup ply volt age 4.75 5.25 v i ccl low level sup ply cur rent: buff ered totem- pole out put buff ered open- collector out put 15 ma v cc = 5.25 v, i f = 0 ma (5) in verted totem- pole out put in verted open- collector out put 15 ma v cc = 5.25 v, i f = 15 ma i cch high level sup ply cur rent: buff ered totem- pole out put buff ered open- collector out put 15 ma v cc = 5.25 v, i f = 15 ma in verted totem- pole out put in verted open- collector out put 15 ma v cc = 5.25 v, i f = 0 ma (5) v ol low level out put volt age: buff ered totem- pole out put buff ered open- collector out put 0.4 v v cc = 4.75 v, i ol = 12.8 ma i f = 0 ma (5) in verted totem- pole out put in verted open- collector out put 0.4 v v cc = 4.75 v, i ol = 12.8 ma i f = 15 ma v oh high level out put volt age: buff ered totem- pole out put 2.4 v v cc = 4.75 v, i oh = -800 m a i f = 15 ma in verted totem- pole out put 2.4 v v cc = 4.75 v, i oh = -800 m a i f = 0 ma (5) i oh high level out put cur rent: buff ered open- collector out put 100 m a v cc = 4.75 v, v oh = 30 v, i f = 15 ma, t a = 25 o c in verted open- collector out put 100 m a v cc = 4.75 v, v oh = 30 v, i f = 0 ma, t a = 25 o c i f (+) led positive- going thresh old cur rent 15 ma v cc = 5.0 v, t a = 25 o c i f (+)/i f (-) hys tere sis 2.0 v cc = 5.0 v i os short cir cuit ou put cur rent: buff ered totem- pole ou put ?11? se ries -15 -60 ma v cc = 5.25 v, i f = 15 ma ou put = gnd in verted totem- pole ou put ?11? se ries -30 -60 ma v cc = 5.25, i f = 0 ma out put = gnd op tek tech nol ogy, inc. 1215 w. crosby road car roll ton, texas 75006 (972)323- 2200 fax (972)323- 2396 2-otwo
types opb980, opb990 series pack age n pack age p op tek tech nol ogy, inc. 1215 w. crosby road car roll ton, texas 75006 (972)323- 2200 fax (972)323- 2396 pack age l 4-otwo
types opb980, opb990 se ries part num ber guide opb 9 x x x x x op tek as sem bly ap er ture width in front of sen sor 5 = 0.050" 1= 0.010" pho tologic ? ap er ture width in front photo in te grated cir cuit of emit ter sen sor fam ily 5 = 0.050" 1= 0.010" dis crete shell ma te rial mount ing con figu ra tions des ig na tion 8 - base mount ir trans mis sive t - both mount ing tabs plas tic dis crete shell n - no mount ing tabs with wire ter mi na tion l - sin gle mount ing tab emit ter side 9 - base mount opaque p - sin gle mount ing tab plas tic dis crete shell pho tologic ? side with wire ter mi na tion elec tri cal speci fi ca tion varia tions 0 - buff ered totem- pole out put 1 - buff ered open- collector out put 2 - in verted totem- pole out put 3 - in verted open- collector out put 3-otwo op tek re serves the right to make changes at any time in or der to im prove de sign and to sup ply the best prod uct pos si ble. op tek tech nol ogy, inc. 1215 w. crosby road car roll ton, texas 75006 (972)323- 2200 fax (972)323- 2396
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