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. (6) All parameters tested using pulse techniques.Īll housings are an opaque grade of injection-molded plastic to minimize the assembly' s sensitivity to ambient radiation, both visible and near-infrared. (5) Normal application would be with light source blocked, simulated 0mA. Contact your local representative or call the factory. Other wire lenghts and/or colors in addition to customer selected connectors are available.
All have added stability of a built-in hysteresis amplifier. Either may be supplied with inverter or buffer output polarity. The electrical output can be satisfied as either TTL totem pole or TTL open collector. 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.
TTL DIP OPTICAL ISOLATOR SERIES
The OPB980 and OPB990 series of PhotologicTM Photo Integrated Circuit Switches provide optimum flexibility for the design engineer. Insulation colors and functions are: RED - IRED Anode BLACK - IRED Cathode WHITE - VCC BLUE - Ouput GREEN - Groundĭata rates to 250 kBaud 24"min 26AWG wire leads Description (4) The OPB980/OPB990 series of switches are terminated with 24 inches of 7 strand 26 AWG, UL 1429 insulated wire on each terminal.
Notes: (1) Derate linearly 2.22mW/o C above C. 300mW(3) Voltage at Output Lead (Open Collector Output).
100mW(1) Output PhotologicTM Power Dissipation. Supply Voltage, VCC (Not to exceed 3 sec.). Features Choice of mounting configuration Choice of aperture Choice of output configuration Choice of opaque or IR transmissiveĪbsolute Maximum Ratings (TA = 25oC unless otherwise noted)
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