optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue c.1 1/10 page 1 of 6 photologic ? slotted optical switch opb960, opb970, opb980, opb990 series optek reserves the right to make any changes at any time in or der to improve design and to supply the best product possible. features: ? choice of logic and output driver circuits ? choice of aperture size, covered or open ? wire or pcb leads ? choice of mounting features ? direct ttl, lsttl, cmos interface description: the opb960/ 970/ 980/ 990 series of non-contact photologic ? slotted optical switches provides flexibility in meeting application specific requirements for the design engineer. building from a standard housing with a 0.125? (3.18mm) wide slot, the user can specify output lo gic state, output driver circu it, aperture width, aperture surface and mounting tab locations. furt hermore, an option of wire or pcb leads allows electrical interface flexibility. the device body is an opaque plastic which minimizes sensitivity to both visible and near-infrared external light sources which may impact operation. aperture width choices provide different optical resolution for motion sensing. a covered aperture provides dust protection, while an open aperture provides maximum protection against external light sources. electrical operation is over a wide supply voltage range. led emissions are near-infrared (850?940nm). detector digital output logic choices of bu ffer or inverter with totem-pole or open-co llector driver circuit simplify interface for various electrical requirements. custom electrical, wire and cabling services are available. contact your local representative or optek for more inform ation. compliant to eu rohs directive 2002/95/ec . rohs optek assembly photologic ? sensor family slot aperture surface and lead options: 6 ? covered (apertures not visible), pcb leads 7 ? open (apertures visible), pcb leads 8 ? covered (apertures not visible), wires 9 ? open (apertures visible), wires logic and output driver types: 0 ? buffer totem-pole 1 ? buffer open-collector 2 ? inverter totem-pole 3 ? inverter open-collector z = wires only, none for pcb leads aperture width guide options: 55, 51, 11 ( see aperture width guide ) mounting tab location: l ? emitter n ? none p ? sensor t ? both (two mounting tabs) part number guide opb 9xx x xx x logic type input led output logic state buffer off low = 0 inverter off high = 1 applications: ? speed and direction indication ? rotary encoders ? mechanical switch replacement ? mechanical limit indication ? printers - top of form, end of travel, home position. ? sliding door automotive and lift gate applications for more information see application notes 201, 213
optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue c.1 1/10 page 2 of 6 photologic ? slotted optical switch opb960, opb970, opb980, opb990 series optek reserves the right to make any changes at any time in or der to improve design and to supply the best product possible. lead no. function 1 anode 2 cathode 3 vcc 4 output 5 ground table 1 package outline for opb960 and opb970 series aperture width guide code led sensor 55 .050? [1.27mm] .050? [1.27mm] 51 .050? [1.27mm] .010? [0.25mm] 11 .010? [0.25mm] .010? [0.25mm] lengths are .050? [1.27mm] notes: (1) rma flux recommended. duration can be extended to 10 seconds max. (2) feature controlled at body. (3) highly activated water soluble fluxes may attack plastic. recomme nd trial to verify application. (4) maximum lead soldering temperature [1.6mm from case for 5 seconds with soldering iron] 260 c. (5) cathode lead may be shorter. (6) part number marking may be on any side.
optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue c.1 1/10 page 3 of 6 photologic ? slotted optical switch opb960, opb970, opb980, opb990 series optek reserves the right to make any changes at any time in or der to improve design and to supply the best product possible. wire color function red anode black cathode white vcc blue output green ground table 2 notes: (7) wire is 26awg, ul rated pvc insulation. (8) ideal torque for bolt or screw 0,45 to 0,68 nm ( 4 to 6 lb-in ). (9) when using a thread lock compound, nd industries ?nd vibra-tite ? formula 3? will avoid stress cracking plastic. (10) plastic is soluble in chlorinated hydrocarbons and ketones. methanol or isopropanol are recommended as cleaning agents. package outline for opb980 and opb990 series aperture width guide code led sensor 55 .050? [1.27mm] .050? [1.27mm] 51 .050? [1.27mm] .010? [0.25mm] 11 .010? [0.25mm] .010? [0.25mm] lengths are .050? [1.27mm]
optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue c.1 1/10 page 4 of 6 photologic ? slotted optical switch opb960, opb970, opb980, opb990 series optek reserves the right to make any changes at any time in or der to improve design and to supply the best product possible. absolute maximum ratings storage temperature range -40c to +85 c operating temperature ra nge -40c to +70 c input diode (e) input diode power dissipation 100 mw ( 11) input diode forward d.c. current, t a = 25c 40 ma ( 14) input diode reverse d.c. voltage, t a = 25c 2 v sensor (s) supply voltage (v cc to ground) 18 v ( 13) output photologic ? power dissipation 200 mw ( 12) voltage at output lead (ope n-collector output), t a = 25c 35v short circuit output current to ground (i os ) 1 sec max. 30 ma notes: (11) derate linearly 2.22 mw / c above 25 c. (12) derate linearly 4.44 mw / c above 25 c. (13) prior to 2004 vcc was limited to 5.5v maximum. (14) do not connect input diode directly to a voltage so urce without an external current limiting resistor. block diagram buffer totem-pole opb960/ opb970/ opb980/ opb990 inverter totem-pole opb962/ opb972/ opb982/ opb992 buffer open-collector opb961/ opb971/ opb981/ opb991 inverter open-collector opb963/ opb973/ opb983/ opb993
optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue c.1 1/10 page 5 of 6 photologic ? slotted optical switch opb960, opb970, opb980, opb990 series optek reserves the right to make any changes at any time in or der to improve design and to supply the best product possible. electrical characteristics (t a = -40 c to +70 c unless otherwise noted) symbol parameter min typ max units test conditions input diode (see op140 / op240 led for additional information) v f forward voltage - - 1.70 v i f = 20 ma, t a = 25 c i r reverse current - - 100 a v r = 2.0 v, t a = 25 c coupled (see opl560 detector for additional information) v cc operating d.c. suppl y voltage 4.5 - 16 v i cc supply current - - 12 ma v cc = 4.5v to 16v v ol low level output voltage: buffer totem-pole opb960,opb970 opb980,opb990 buffer open-collector opb961,opb971 opb981,opb991 - - 0.4 v v cc = 4.5v, i ol = 12.8ma i f = 0 ma (14) inverter totem-pole opb962,opb972 opb982,opb992 inverter open-collector opb963,opb973 opb983,opb993 v cc = 4.5v, i ol = 12.8ma i f = 15 ma v oh high level output voltage: buffer totem-pole opb960,opb970 opb980,opb990 v cc -2.1 - - v v cc = 4.5v to 16v, i oh = -800a i f = 15 ma inverter totem-pole opb962,opb972 opb982,opb992 v cc = 4.5v to 16v, i oh = -800a i f = 0 ma (14) i oh high level output current: buffer open-collector opb961,opb971 opb981,opb991 - - 100 a v cc = 4.5v to 16v, v oh = 30v i f = 15 ma inverter open-collector opb963,opb973 opb981,opb991 v cc = 4.5v to 16v, v oh = 30v i f = 0 ma (14) i f (+) led positive-going threshold current (16) - - 15 ma v cc = 5.0v, t a = 25 c i f (+) / i f (-) hysteresis ratio - 1.5 - - v cc = 5.0v t r , t f output rise time, output fall time - 70 - ns t plh , t phl propagation delay time low to high, high to low - 5.0 - s v cc = 5.0v, i f peak = 15 ma, t a = 25 c 100 khz square wave, c = 10pf max. r l = 360 ? to gnd (totem-pole) r l = 1k ? pull-up (open-collector) notes: 14) normal application would be with li ght source blocked, simulated by i f = 0 ma. 15) all parameters are tested using pulse techniques. 16) an increasing current applied to the led which causes the output logic state to change. for proper application if(+), led current, should be more than the stated maximum.
optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue c.1 1/10 page 6 of 6 photologic ? slotted optical switch opb960, opb970, opb980, opb990 series optek reserves the right to make any changes at any time in or der to improve design and to supply the best product possible. logic output vs left to right bocking distance (x-axis blocked) 0.0 1.0 2.0 3.0 4.0 5.0 0.000 0.025 0.050 0.075 0.100 0.125 0.150 0.175 0.200 0.225 0.250 distance (inches) logic output (v) aperture width 11 aperture width 51 aperture width 55 vcc = 5 volts if = 20m a buffer totem-pole logic output vs top to bottom bocking distance (y-axis blocked) 0.0 1.0 2.0 3.0 4.0 5.0 0.000 0.025 0.050 0.075 0.100 0.125 0.150 0.175 0.200 0.225 0.250 distance (inches) logic output (v) vcc = 5 volts if = 20m a buffer totem-pole
mouser electronics authorized distributor click to view pricing, inventory, delivery & lifecycle information: optek: ? opb990l11? opb972t51? opb972n51? opb982l51? opb982l55? opb982n11? opb982n51? opb982n55? opb982p11? opb982p51? opb982p55? opb982t11? opb982t55? opb983l11? opb983l51? opb983l55? opb983n11? opb983n51? opb983n55? opb983p11? opb983p51? opb983p55? opb983t11? opb983t51? opb983t55? opb990l51? opb990l55? opb990n11? opb990n51? opb990n55? opb990p11? opb990p55? opb990t11? opb990t51? opb990t55? opb991l11? opb991l51? opb991l55? opb991n11? opb991n51? opb992l11? opb992l51? opb992l55? opb992n11? opb992n51? opb992n55? opb993n11? opb993n51? opb993n55? opb993p11? opb993p51? opb993p55? opb993t11? opb993t51? opb980l11z? opb980l51z? opb980l55z? opb980n11z? opb980n51z? opb980n55z? opb980p11z? opb980p51z? opb980p55z? opb980t11z? opb980t51z? opb980t55z? opb981l11z? opb981l51z? opb981l55z? opb981n11z? OPB981N51Z ? opb981n55z? opb981p11z? opb981p51z? opb981p55z? opb981t11z? opb981t51z? opb981t55z? opb982l11z? opb982l51z? opb982l55z? opb982n11z? opb982n51z? opb982n55z? opb982p11z? opb982p51z ? opb982p55z? opb982t11z? opb982t51z? opb982t55z? opb983l11z? opb983l51z? opb983l55z? opb983n11z? opb983n51z? opb983n55z? opb983p11z? opb983p51z? opb983p55z? opb983t11z
|
