fea tures choice of output configuration 24? min 26 awg wires low power consumption 0.86? (21.8 mm) deep slot de scrip tion the OPB917 consists of an infrared emitting diode and a photologic photo integrated circuit mounted in an opaque housing with clear windows for dust protection. the extended deep slot allows for a longer reach of the optical path from the mounting plane, .900? (22.86 mm). internal apertures are .010? x 0.06? for the photologic?s ?s side? and .050? x 0.06? for the led, ?e side?. two logic states and two electrical output types are available. custom electrical, wire or cabling are available. contact your local representative or optek for more information. 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.) .............................. 18 v stor age and op er ating tem per a ture range .................... -40 c to +80 c in put di ode power dis si pa tion ................................... 100 mw (1) out put photologic power dis si pa tion .............................. 90 mw (2) volt age at out put lead (open col lec tor out put) .......................... 35 v di ode for ward d.c. cur rent ........................................ 50 ma di ode re verse d.c. volt age .......................................... 2 v notes: (1) de rate lin early 1.67 mw/ c above 25 c. (2) de rate lin early 2.67 mw/ c above 70 c. (3) clear dust protection. (4) normal application would be with light source blocked, simulated by i f = 0 ma. (5) all parameters tested using pulse technique. precautions: exposure of the plastic body to chlorinated hydrocarbons and ketones such as thread lock and instant adhesive products will degrade the plastic body. cleaning agents methanol and isopropanol are recommended. spray or wipe do not submerge. prod uct bul le tin OPB917 feb ru ary 2001 photologic a slotted op ti cal switches type OPB917 series op tek tech nol ogy, inc. 1215 w. crosby road car roll ton, texas 75006 (97 2) 323- 2200 fax (972) 323- 2396 37 visit our website at www.optekinc.com or email us at sensors@optekinc.com
type OPB917 series optek tech nol ogy, inc. 1215 w. crosby road carrollton, texas 75006 (972)32 3-2200 fax (972)323-2396 part number guide o p b 9 1 7 x x x optek assembly photologic photo integrated circuit optical center line .90? electrical specification variations b - buffered with 10k w pull-up boc - buffered open-collector output i - inverted with 10k w pull-up i oc - inverted open-collector output buffer with 10k pull-up resistor OPB917 i OPB917b light on - output high light on - output low anode (red) anode (red) anode (red) anode (red) cathode (black) cathode (black) cathode (black) cathode (black) v (white) cc output (blue) ground (green) vreg amp v (white) cc output (blue) ground (green) vreg amp v (white) cc v (white) cc output (blue) output (blue) ground (green) ground (green) vreg vreg amp amp inverter with 10k pull-up resistor inverter open collector buffer open collector OPB917oc i OPB917boc light on - output high light on - output low schematics 39
type OPB917 series 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 elec tri cal char ac ter is tics (t a = 25 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 1.30 1.80 v i f = 20 ma i r reverse current 100 m a v r = 2 v phototransistor v cc operating d.c. supply voltage 4.5 16.0 v i ccl low level supply current: OPB917b and OPB917boc 7.0 ma v cc = 16 v, i f = 0 ma (4) no output load OPB917 i and OPB917 i oc 7.0 ma v cc = 16 v, i f = 10 ma no output load i cch high level supply current: OPB917b and OPB917boc 6.0 ma v cc = 16 v, i f = 10 ma no output load OPB917 i and OPB917 i oc 6.0 ma v cc = 16 v, i f = 0 ma (4) no output load low level output voltage: OPB917b 0.4 v v cc = 4.5 to 16 v, i f = 0 ma (4) no output load v ol OPB917 boc 0.4 v v cc = 4.5 to 16 v, i f = 0 ma (4) , iol = 16 ma no output load OPB917 i 0.4 v v cc = 4.5 to 16 v, i f = 10 ma no output load OPB917 i oc 0.4 v v cc = 4.5 to 16 v, i f = 10 ma, iol = 16 ma no output load v oh low level output voltage: OPB917b 2.4 v cc -1.5 v v cc = 4.5 to 16 v, i f = 10 ma no output load OPB917 i 2.4 v cc -1.5 v v cc = 4.5 to16 v, i f = 0 ma (4), no output load i oh high level output current: OPB917boc 1.0 14 m a v cc = 4.5 v, v oh = 30 v, i f = 10 ma OPB917 i oc 1.0 14 m a v cc = 4.5 v, v oh = 30 v, i f = 0 ma i f (+) led positive-going threshold current: OPB917b and OPB917 i 5 10 ma v cc = 5 v no output load OPB917 boc and OPB917 i oc 5 10 ma v cc = 5 v, iol = 16 ma no output load i f (+)/i f (-) hysteresis 1.5 t r , t f rise time, fall time 50 ns v cc = 5 v, i f = 0 or 10 ma r l = 300 w to 5 v, c l = 50 pf t plh , t phl propagation delay low-high & high-low 3.0 m s 38
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