Product Bulletin OPB917 February 2001 Photologic Slotted Optical Switches Type OPB917 Series Features • Choice of output configuration • 24”min 26 AWG wires • Low power consumption • 0.86”(21.8 mm) deep slot Description 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. Absolute Maximum Ratings (TA = 25o C unless otherwise noted) Supply Voltage VCC (Not to exceed 3 sec.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V Storage and Operating Temperature Range . . . . . . . . . . . . . . . . . . . . -40°C to +80°C Input Diode Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mW(1) Output Photologic Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 mW(2) Voltage at Output Lead (Open Collector Output) . . . . . . . . . . . . . . . . . . . . . . . . . . 35 V Diode Forward D.C. Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA Diode Reverse D.C. Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 V NOTES: (1) Derate linearly 1.67 mW/°C above 25°C. (2) Derate linearly 2.67 mW/°C above 70°C. (3) Clear dust protection. (4) Normal application would be with light source blocked, simulated by IF = 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. Visit our website at www.optekinc.com or email us at [email protected] Optek Technology, Inc. 1215 W. Crosby Road Carrollton, Texas 75006 37 (972) 323-2200 Fax (972) 323-2396 Type OPB917 Series PART NUMBER GUIDE OPB917XXX Optek Assembly Photologic Photo Integrated Circuit Optical Center Line .90” Electrical Specification Variations B - Buffered with 10K Ω pull-up BOC - Buffered Open-Collector Output I - Inverted with 10K Ω pull-up IOC - Inverted Open-Collector Output Schematics OPB917I OPB917B Anode (Red) BUFFER WITH 10K PULL-UP RESISTOR INVERTER WITH 10K VCC (White) PULL-UP RESISTOR Anode (Red) VREG VREG OUTPUT (Blue) OUTPUT (Blue) AMP AMP Cathode (Black) GROUND (Green) Cathode (Black) OPB917IOC OPB917BOC BUFFER OPEN COLLECTOR GROUND (Green) LIGHT ON - OUTPUT LOW LIGHT ON - OUTPUT HIGH Anode (Red) Anode (Red) VCC (White) INVERTER OPEN COLLECTOR OUTPUT (Blue) OUTPUT (Blue) AMP AMP LIGHT ON - OUTPUT HIGH Optek Technology, Inc. 1215 W. Crosby Road VCC (White) VREG VREG Cathode (Black) VCC (White) GROUND (Green) Cathode (Black) LIGHT ON - OUTPUT LOW Carrollton, Texas 75006 39 (972)323-2200 GROUND (Green) Fax (972)323-2396 Type OPB917 Series Electrical Characteristics (TA = 25 o C unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Input Diode VF Forward Voltage IR Reverse Current 1.30 1.80 V IF = 20 mA 100 µA VR = 2 V 16.0 V Phototransistor VCC Operating D.C. Supply Voltage 4.5 (4) Low Level Supply Current: OPB917B and OPB917BOC VCC = 16 V, I F = 0 mA No Output Load 7.0 mA 7.0 mA 6.0 mA 6.0 mA 0.4 V VCC = 4.5 to 16 V, IF = 0 mA No Output Load 0.4 V VCC = 4.5 to 16 V, IF = 0 mA , IOL = 16 mA No Output Load 0.4 V VCC = 4.5 to 16 V, I F = 10 mA No Output Load 0.4 V VCC = 4.5 to 16 V, I F = 10 mA, IOL = 16 mA No Output Load VCC = 4.5 to 16 V, I F = 10 mA No Output Load ICCL OPB917I and OPB917IOC High Level Supply Current: OPB917B and OPB917BOC VCC = 16 V, I F = 10 mA No Output Load VCC = 16 V, I F = 10 mA No Output Load ICCH (4) OPB917I and OPB917IOC Low Level Output Voltage: OPB917B VOL (4) (4) OPB917BOC OPB917I OPB917IOC Low Level Output Voltage: OPB917B VCC = 16 V, I F = 0 mA No Output Load 2.4 v cc -1.5 V 2.4 v cc -1.5 V VCC = 4.5 to16 V, IF = 0 mA No Output Load VCC = 4.5 V, VOH = 30 V, I F = 10 mA VOH OPB917I High Level Output Current: OPB917BOC (4), 1.0 14 µA 1.0 14 µA 5 10 mA 5 10 mA I OH OPB917IOC LED Positive-Going Threshold Current: IF(+) IF(+)/I F(-) Hysteresis tPLH, tPHL VCC = 5 V No Output Load OPB917B and OPB917I OPB917BOC and OPB917IOC tr , t f VCC = 4.5 V, VOH = 30 V, I F = 0 mA VCC = 5 V, IOL = 16 mA No Output Load 1.5 Rise Time, Fall Time 50 ns Propagation Delay Low-High & High-Low 3.0 µs VCC = 5 V, I F = 0 or 10 mA RL = 300 Ω to 5 V, CL = 50 pF Optek re serves the right to make changes at any time in order to improve design and to supply the best product possi ble. Optek Technology, Inc. 1215 W. Crosby Road Carrollton, Texas 75006 (972)323-2200 Fax (972)323-2396 38