fea tures choice of mounting configurations choice of output configurations de scrip tion the OPB760n series of reflective assemblies feature photologic ? output. this electrical output can be specified as either ttl totem pole or ttl open collector. either may be supplied with inverter or buffer output polarity. all have the added stability of a built-in hysteresis amplifier. mount ing op tions OPB760n series pc board mount, without mounting tabs OPB760t series pc board mount, with two mounting tabs opb770n series wire leads with connector, without mounting tabs opb770t series wire leads with connector, with two mounting tabs 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.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 v stor age tem pera ture range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 o c to +85 o c op er at ing tem pera ture range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 o c to +70 o c lead sol der ing tem pera ture [1/16 inch (1.6 mm) from case for 5 sec. with sol der ing iron] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240 o c (1) in put di ode power dis si pa tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mw (2) out put pho tologic ? power dis si pa tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mw (3) to tal de vice power dis si pa tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 mw (4) volt age at out put lead (open col lec tor out put) . . . . . . . . . . . . . . . . . . . . . . . . . . 35 v di ode for ward d.c. cur rent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 ma di ode re verse d.c. volt age . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 v notes: (1) rma flux is rec om mended. du ra tion can be ex tended to 10 sec. max. when flow sol der ing. (2) der ate line arly 2.22 mw/ o c above 25 o c. (3) der ate line arly 4.44 mw/ o c above 25 o c. (4) der ate line arly 6.66 mw/ o c above 25 o c. (5) the OPB760n thru opb763n se ries are ter mi nated with .020" square leads de signed for printed cir cuit board mount ing. (6) nor mal ap pli ca tion would be with light source blocked, simu lated by i f = 0ma. (7) tested at d = 0.080" from a 90% dif fuse white test sur face. (8) tested at d = 0.080", 0.150" and 0.220" from a 90% dif fuse white test sur face. ref er ence: east man ko dak, cata log #1257795. (9) tested at d = 0.080", 0.150" and 0.220" from a 5% dif fuse black test sur face. (10) all pa rame ters tested us ing pulse tech nique. prod uct bul le tin OPB760n june 1996 pho tologic ? re flec tive ob ject sen sors types OPB760n, opb761n, opb762n, opb763n op tek tech nol ogy, inc. 1215 w. crosby road car roll ton, texas 75006 (972) 323- 2200 fax (972) 323- 2396 11-50
types OPB760n, opb761n, opb762n, opb763n optek reserves the right to make changes at any time in order to improve design and to supply the b est possible product. op tek tech nol ogy, inc. 1215 w. crosby road car roll ton, texas 75006 (97 2) 323- 2200 fax (972) 323- 2396 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 forward voltage 1.8 v i f = 40 ma, t a = 25 o c i r reverse current 100 m a v r = 2 v, t a = 25 o c out put pho tologic ? sen sor v cc operating d.c. supply voltage 4.75 5.25 v i ccl low level supply current: buffered totem-pole output buffered open-collector output 10 ma v cc = 5.25 v, i f = 0 ma (6)(7) output open inverted totem-pole output inverted open-collector output 10 ma v cc = 5.25 v, i f = 25 ma (7) output open i cch high level supply current: buffered totem-pole output buffered open-collector output 10 ma v cc = 5.25 v, i f = 25 ma (7) output open inverted totem-pole output inverted open-collector output 10 ma v cc = 5.25 v, i f = 0 ma (6)(7) output open i oh high level output voltage: buffered open-collector output 100 m a v cc = 4.75 v, v oh = 30 v i f = 25 ma, t a = 25 o c inverted open-collector output 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 threshold current 25 ma v cc = 5 v, t a = 25 o c (8) i f (+)/i f (-) hysteresis v cc = 5 v (8) i os short circuit output current: buffered totem-pole output -15 -100 ma v cc = 5.25 v, i f = 25 ma (7) output = gnd inverted totem-pole output -15 -100 ma v cc = 5.25 v, i f = 0 ma (7) output = gnd v ol low level output voltage: buffered totem-pole output buffered open-collector output 0.4 v v cc = 4.75 v, i ol = 12.8 ma i f = 0 ma (6)(7) inverted totem-pole output inverted open-collector output 0.4 v v cc = 4.75 v, i ol = 12.8 ma i f = 25 ma (6)(7) v ol low level output voltage: buffered totem-pole output buffered open-collector output 0.4 v v cc = 4.75 v, i ol = 12.8 ma i f = 30 ma (9) v oh high level output voltage: buffered totem-pole output 2.4 v v cc = 4.75 v, i oh = -800 m a i f = 25 ma (7) inverted totem-pole output 2.4 v v cc = 4.75 v, i oh = -800 m a i f = 0 ma (6)(7) v oh high level output voltage: inverted totem-pole output inverted open-collector 2.4 v v cc = 4.75 v, i oh = -800 m a i f = 30 ma (9) 11-51
this page in ten tion ally left blank. 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 11-53
types OPB760, opb770 se ries part num ber guide opb 7 x x x op tek as sem bly mount ing con figu ra tions pho tologic ? t - two mount ing tabs photo in te grated cir cuit n - no mount ing tabs re flec tive sen sor fam ily 6 - pc board mount ing 7 - wire leads with con nec tor 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 op tek tech nol ogy, inc. 1215 w. crosby road car roll ton, texas 75006 (972) 323- 2200 fax (972) 323- 2396 11- 52
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