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OPB940 Datasheet(PDF) 4 Page - OPTEK Technologies |
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OPB940 Datasheet(HTML) 4 Page - OPTEK Technologies |
4 / 7 page OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com Issue A.2 07/07 Page 4 of 7 Photologic® Slotted Optical Switch OPB930 and OPB940 (L and W Series) OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Notes: (1) Normal application would be with light source blocked, simulated by IF = 0 mA. (2) All parameters are tested using pulse techniques. Electrical Characteristics (TA = 25°C unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Input Diode VF Forward Voltage - - 1.7 V IF = 20 mA IR Reverse Current - - 100 µA VR = 2.0 V Output Photologic® Sensor VCC Operating D.C. Supply Voltage 4.75 - 5.25 V - ICCL Low Level Supply Current: Totem Pole & Open-Collector - - 15 mA VCC = 5.25, IF = 0 mA (1) Inverted Totem-Pole & Inverted Open-Collector - - 15 mA VCC = 5.25, IF = 15 mA ICCH High Level Supply Current: Totem Pole & Open-Collector - - 15 mA VCC = 5.25, IF = 15 mA Inverted Totem-Pole & Inverted Open-Collector - - 15 mA VCC = 5.25, IF = 0 mA (1) Low Level Output Voltage: Totem Pole & Open-Collector - - 0.4 V VCC = 4.75, IOL = 12.8 mA, IF = 0 mA (1) Inverted Totem-Pole & Inverted Open-Collector - - 0.4 V VCC = 4.75, IOL = 12.8 mA, IF = 15 mA VOH High Level Output Voltage: Totem-Pole & Open-Collector 2.4 - - V VCC = 4.75, IOH = -800 µA, IF = 15 mA Inverted Totem-Pole & Inverted Open-Collector 2.4 - - V VCC = 4.75, IOH = -800 µA, IF = 0 mA (1) IOH High Level Output Current: Totem Pole & Open-Collector - - 100 µA VCC = 4.75, VOH = 30 V, IF = 15 mA, Inverted Totem-Pole & Inverted Open-Collector - - 100 µA VCC = 4.75, VOH = 30 V, IF = 0 mA (1) IF(+) LED Positive-Going Threshold Current - - 15 mA VCC = 5.0 V IF(+), IF(-) Hysteresis - 2.0 - V VCC = 5.0 V IOS Short Circuit Output Current: Totem Pole & Open-Collector -15 - -60 mA VCC = 5.25 V, IF = 15 mA, Output = GND Inverted Totem-Pole & Inverted Open-Collector -15 - -60 mA VCC = 5.25 V, IF = 0 mA (1), Output = GND trtr Output Rise Time, Output Fall Time - 70 - ns VCC = 5 V, IF = 0 or 15 mA TPLH Propagation Delay Low-High - 5.0 - µs RL = 8TTL loads (Totem Pole) TPHL Propagation Delay High-Low - 5.0 - µs RL = 360 Ω (Open-Collector) VOL |
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