Product Bulletin OPB960 February 1998 Photologic Slotted Optical Switches Types OPB960, OPB970 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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to +85oC Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to +70oC Lead Soldering Temperature [1/16 inch (1.6mm) from case for 5 sec. with soldering iron] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240oC(1) Input Diode Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mW(2) Output Photologic Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mW(3) Total Device Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mW(4) 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 * 0.320"lead spacing for PC board mount Description The OPB960 and OPB970 series of Photologic Photo Integrated Circuit Switches provide optimum flexibility for the design engineer. Buidling 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) type of mounting configuration. Available with 24", 26AWG wire leads as OPB980/OPB990 series. The electrical ouput can be specified 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) RMA flux is recommended. Duration can be extended to 10 sec. max. when flow soldering. (2) Derate linearly 2.22mW/oC above 25o C. (3) Derate linearly 4.44mW/oC above 25o C. (4) Derate linearly 6.66mW/oC above 25o C. (5) The OPB960/OPB970 series are terminated with .020" square leads designed for printed circuit board mounting. (6) Normal application would be with light source blocked, simulated by IF = 0mA. (7) All parameters tested using pulse technique. 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. 1-OTWO Types OPB960, OPB970 Series Electrical Characteristics (TA = -40o C to +70o C unless otherwise noted). SYMBOL Input Diode PARAMETER MIN TYP MAX UNITS TEST CONDITIONS VF Forward Voltage 1.7 V IF = 20 mA, TA = 25o C IR Reverse Current 100 A VR = 2.0 V, TA = 25o C 5.25 V 15 mA 15 mA 15 mA 15 mA 0.4 V VCC = 4.75 V, IOL = 12.8 mA IF = 0 mA(6) 0.4 V VCC = 4.75 V, IOL = 12.8 mA IF = 15 mA(6) V VCC = 4.75 V, IOH = -800 A IF = 15 mA V VCC = 4.75 V, IOH = -800 A IF = 0 mA(6) 100 A VCC = 4.75 V, VOH = 30 V, IF = 15 mA, TA = 25o C 100 A VCC = 4.75 V, VOH = 30 V, IF = 0 mA, TA = 25o C 15 mA VCC = 5.0 V, TA = 25o C Output Photologic(R) Sensor VCC Operating D.C. Supply Voltage ICCL Low Level Supply Current: Buffered Totem-Pole Output Buffered Open-Collector Output 4.75 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 Buffered Open-Collector Output Inverted Totem-Pole Output Inverted Open-Collector Output High Level Output Voltage: Buffered Totem-Pole Output 2.4 VOH Inverted Totem-Pole Output 2.4 High Level Output Current: Buffered Open-Collector Output IOH Inverted Open-Collector Output IF(+) IF(+)/IF(-) IOS tr, tf tPLH, tPHL LED Positive-Going Threshold Current Hysteresis 2.0 -15 -60 Inverted Totem-Pole Ouput "11"Series -15 -60 Propagation Delay Low-High & High-Low Optek Technology, Inc. 1215 W. Crosby Road mA VCC = 5.25 V, IF = 15 mA VCC = 5.25 V, IF = 0 mA(6) VCC = 5.25 V, IF = 15 mA Ouput = GND VCC = 5.25, IF = 0mA Output = GND 70 ns 5.0 s Carrollton, Texas 75006 2-OTWO VCC = 5.25 V, IF = 15 mA VCC = 5.0 V Short Circuit Ouput Current: Buffered Totem-Pole Ouput "11"Series Output Rise Time, Output Fall Time VCC = 5.25 V, IF = 0 mA(6) VCC = 5.0 V, TA = 25o C IF = 0 or 15 mA RL = 8 TTL (Totem Pole) RL = 360 (Open Collector) (972) 323-2200 Fax (972) 323-2396 Types OPB960, OPB970 Series Package N GRAY/CLEAR TOP DENOTES LED Package L GRAY/CLEAR TOP DENOTES LED Package T GRAY/CLEAR TOP DENOTES LED Package P GRAY/CLEAR TOP DENOTES LED 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-OPTWO Types OPB960, OPB970 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(R) Photo Integrated Circuit Sensor Family Aperture Width In Front of Emitter 5 = 0.050" 1= 0.010" Discrete Shell Material Designation Mounting Configurations 6 - Base Mount IR Transmissive Plastic Discrete Shell PC Mountable Leads T - Both Mounting Tabs N - No Mounting Tabs L - Single Mounting Tab Emitter Side P - Single Mounting Tab Photologic(R) Side 7 - Base Mount Opaque Plastic Discrete Shell PC Mountable Leads Electrical Specification Variations 0 - Buffered Totem-Pole Output 1 - Buffered Open-Collector Output 2 - Inverted Totem-Pole Output 3 - Inverted Open-Collector Output Optek Technology, Inc. 1215 W. Crosby Road Carrollton, Texas 75006 4-OTWB (972) 323-2200 Fax (972) 323-2396