Product Bulletin OPB980 February 1998 Photologic Slotted Optical Switches Types OPB980, OPB990 Series Features Absolute Maximum Ratings (TA = 25oC unless otherwise noted) • Choice of mounting configuration • Choice of aperture • Choice of output configuration • Choice of opaque or IR transmissive Supply Voltage, VCC (Not to exceed 3 sec.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40o C to +80o C Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40o C to +70o C Input Diode Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mW(1) Output Photologic Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mW(2) Total Device Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mW(3) Voltage at Output Lead (Open Collector Output) . . . . . . . . . . . . . . . . . . . . . . . . . . 35V Diode Forward D.C. Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA Diode Reverse D.C. Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2V shell material • Data rates to 250 kBaud • 24”min 26AWG wire leads Description 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. Notes: (1) Derate linearly 2.22mW/o C above 25o C. (2) Derate linearly 4.44mW/o C above 25o C. (3) Derate linearly 6.66mW/o C above 25o 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 Anode BLACK - IRED Cathode WHITE - VCC BLUE - Ouput GREEN - Ground Other wire lenghts and/or colors in addition to customer selected connectors are available. Contact your local representative or call the factory. (5) Normal application would be with light source blocked, simulated by IF = 0mA.. (6) All parameters tested using pulse techniques. Housing 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. Optek reserves the right to make changes at any time in order to improve design and to supply the best product possible. Optek Technology, Inc. 1215 W. Crosby Road Carrollton, Texas 75006 (972)323-2200 Fax (972)323-2396 1-OTWO Types OPB980, OPB990 Series Electrical Characteristics (TA = -40o C to +70o C unless otherwise noted). SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Input Diode o VF Forward Voltage 1.7 V IF = 20 mA, TA = 25 C IR Reverse Current 100 µA VR = 2.0 V, TA = 25 C 5.25 V 15 mA VCC = 5.25 V, IF = 0 mA 15 mA VCC = 5.25 V, IF = 15 mA 15 mA VCC = 5.25 V, IF = 15 mA 15 mA VCC = 5.25 V, IF = 0 mA 0.4 V VCC = 4.75 V, IOL = 12.8 mA o Output Photologic® Sensor VCC Operating D.C. Supply Voltage ICCL Low Level Supply Current: 4.75 Buffered Totem-Pole Output (5) Buffered Open-Collector Output Inverted Totem-Pole Output Inverted Open-Collector Output ICCH High Level Supply Current: Buffered Totem-Pole Output Buffered Open-Collector Output Inverted Totem-Pole Output Inverted Open-Collector Output VOL Low Level Output Voltage: Buffered Totem-Pole Output (5) IF = 0 mA Buffered Open-Collector Output Inverted Totem-Pole Output 0.4 V VCC = 4.75 V, IOL = 12.8 mA IF = 15 mA Inverted Open-Collector Output VOH (5) High Level Output Voltage: Buffered Totem-Pole Output V 2.4 VCC = 4.75 V, IOH = -800 µA IF = 15 mA Inverted Totem-Pole Output 2.4 V VCC = 4.75 V, IOH = -800 µA (5) IF = 0 mA IOH High Level Output Current: 100 Buffered Open-Collector Output µA VCC = 4.75 V, VOH = 30 V, o IF = 15 mA, TA = 25 C Inverted Open-Collector Output 100 µA VCC = 4.75 V, VOH = 30 V, o IF = 0 mA, TA = 25 C IF(+) LED Positive-Going Threshold Current IF(+)/IF(-) Hysteresis IOS Short Circuit Ouput Current: 15 mA VCC = 5.0 V 2.0 Buffered Totem-Pole Ouput -15 -60 mA “11”Series VCC = 5.25 V, IF = 15 mA Ouput = GND Inverted Totem-Pole Ouput -30 -60 “11”Series Optek Technology, Inc. o VCC = 5.0 V, TA = 25 C mA VCC = 5.25, IF = 0 mA Output = GND 1215 W. Crosby Road Carrollton, Texas 75006 2-OTWO (972)323-2200 Fax (972)323-2396 Types OPB980, OPB990 Series Package N Package P Package L Optek Technology, Inc. 1215 W. Crosby Road Carrollton, Texas 75006 4-OTWO (972)323-2200 Fax (972)323-2396 Types OPB980, OPB990 Series PART NUMBER GUIDE OPB 9 X X X X X Optek Assembly Aperture Width In Front of Sensor 5 = 0.050" 1= 0.010" Photologic Photo Integrated Circuit Sensor Family Aperture Width In Front of Emitter 5 = 0.050" 1= 0.010" Discrete Shell Material Designation Mounting Configurations 8 - Base Mount IR Transmissive Plastic Discrete Shell With Wire Termination T - Both Mounting Tabs N - No Mounting Tabs L - Single Mounting Tab Emitter Side P - Single Mounting Tab Photologic Side 9 - Base Mount Opaque Plastic Discrete Shell With Wire Termination Electrical Specification Variations 0 - Buffered Totem-Pole Output 1 - Buffered Open-Collector Output 2 - Inverted Totem-Pole Output 3 - Inverted Open-Collector Output Optek reserves the right to make changes at any time in order to improve design and to supply the best product possible. Optek Technology, Inc. 1215 W. Crosby Road Carrollton, Texas 75006 (972)323-2200 Fax (972)323-2396 3-OTWO