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| Reflective Object Sensor OPB710, OPB710F, OPB730, OPB730F Features: * * * * * Choice of phototransistor or photodarlington output Unfocused for sensing diffuse surface Mounted on standard TO-72 header Available in clear encapsulating epoxy (OPB710, OPB730) Filtered to reduce the effect of visible or fluorescent light (OPB710F, OPB730F) F-Package Description: OPB710 and OPB710F consist of a gallium arsenide infrared emitting diode and an NPN silicon phototransistor. OPB730 and OPB730F consist of a gallium arsenide infrared emitting diode and an NPN silicon photodarlington. On each sensor, the emitting diode and detector are mounted side-by-side on parallel axes in a standard TO-72 header. A black plastic sleeve is attached and filled with encapsulating epoxy to cover the emitter and detector. The OPB710F and OPB730F ("F" versions) have a filtering material added to the epoxy to reduce the effect of ambient light. The package contains an internal barrier which prevents diode emissions from reaching the sensor directly. Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for more information. Applications: * * * * * * Non-contact reflective object sensor Assembly line automation Machine automation Machine safety End of travel sensor Door sensor Part Number OPB710 OPB710F OPB730 OPB730F LED Peak Wavelength Sensor Transistor Reflection Distance 935 nm Darlington 0.250" (6.35mm) Bottom View OP710 3 4 2 1 OPB730 [ MILLIMETERS] DIMENSIONS ARE IN: INCHES 3 4 Pin # 3 2 LED Cathode Anode Pin # 4 1 Transistor Collector Emitter 2 1 RoHS OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A.5 06/07 Page 1 of 4 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 Reflective Object Sensor OPB710, OPB710F, OPB730, OPB730F Absolute Maximum Ratings (TA=25C unless otherwise noted) Storage Temperature Range Operating Temperature Range Lead Soldering Temperature [1/16 inch (1.6mm) from the case for 5 sec. with soldering iron] Input Diode Forward DC Current Peak Forward Current (1 s pulse width, 300 pps) Reverse DC Voltage Power Dissipation Output Photosensor Collector-Emitter Voltage OPB710, OPB710F OPB730, OPB730F Emitter-Collector Voltage Collector DC Current Power Dissipation(3) 30 V 15 V 5V 25 mA 150 mW (2) (1) -20 C to +85 C 0 C to +70 C 260 C 50 mA 3A 3V 75 mW Electrical Characteristics (TA=25C unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Input Diode (see OP165W for additional information) VF IR Forward Voltage Reverse Current 1.5 100 V A IF = 50 mA VR = 3 V Output Phototransistor (See OP505W for additional information) V(BR)CEO V(BR)ECO ICEO Combined ICX Crosstalk(5) OPB710, OPB710F OPB730, OPB730F On-State Collector Current(4) OPB710, OPB710F OPB730, OPB730F 100 500 nA IF = 50 mA, VCE = 5 V (no reflecting surface) Collector-Emitter Breakdown Voltage Emitter-Collector Breakdown Voltage Collector Dark Current OPB710, OPB710F OPB730, OPB730F 30 5 - - 100 250 V V nA IC = 1 mA IE = 100 A VCE = 5 V, IF = 0, EE 0.1 W/cm2 IC(ON) 150 1 - - A mA IF = 50 mA, VCE = 5 V, d = 0.250" (6.35 mm) Notes: (1) (2) (3) (4) (5) RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. Derate linearly 1.67 mW/C above 25 C. Derate linearly 3.33 mW/C above 25 C. Measured using Eastman Kodak neutral white test card having 90% diffuse reflectance located .250 inch (6.35 mm) from the face of the OPB710/OPB730. Reference: Eastman Kodak, Catalog #E 152 7795. Crosstalk (ICX) is the collector current measured with the indicated current on the input diode and with no reflecting surface. Ambient light is excluded with a black box. OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A.5 06/07 Page 2 of 4 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 Reflective Object Sensor OPB710, OPB710F, OPB730, OPB730F OPB710 - Normalized Collector Current vs. Object Distance 10.0 Normalized at 0.25" Kodak 90% OPB710 - Forward Voltage vs Forward Current vs Temp 1.40 1.35 1.30 Normalized Output Current 1.0 Typical Forward Voltage Kodak 90% Kodak 18% Corporate Avery Retro Reflective 1.25 1.20 1.15 1.10 1.05 1.00 0.95 0 C 10 C 20 C 30 C 40 C 50 C 60 C 70 C 0.1 0.0 0.0 0.5 1.0 1.5 2.0 0.90 0 5 10 15 20 25 30 35 40 45 50 Distance to Reflective Surface (inches) Forward Current (mA) OPB710 - Output vs Forward Current vs Temp 3.0 Normalized Collector Current at 20mA and 20C 2.5 Normalized Output 2.0 1.5 0 C 10 C 20 C 30 C 40 C 50 C 60 C 70 C 1.0 0.5 0.0 0 5 10 15 20 25 30 35 40 45 50 Forward Current (mA) 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. -- 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.5 06/07 Page 3 of 4 Reflective Object Sensor OPB710, OPB710F, OPB730, OPB730F OPB730 - Normalized Collector Current vs. Object Distance 10.0 Normalized at 0.25" Kodak 90% OPB730 - Forward Voltage vs Forward Current vs Temp 1.40 1.35 1.30 Normalized Output Current Typical Forward Voltage 1.0 Kodak 90% Kodak 18% Corporate Avery Retro Reflective 1.25 1.20 1.15 1.10 1.05 1.00 0.95 0 C 10 C 20 C 30 C 40 C 50 C 60 C 70 C 0.1 0.0 0.0 0.5 1.0 1.5 2.0 0.90 0 5 10 15 20 25 30 35 40 45 50 Distance to Reflective Surface (inches) Forward Current (mA) OPB730 - Output vs Forward Current vs Temp 3.5 Normalized Collector Current at 20mA and 20C 3.0 2.5 Normalized Output 2.0 1.5 0 C 10 C 20 C 30 C 40 C 50 C 60 C 70 C 1.0 0.5 0.0 0 5 10 15 20 25 30 35 40 45 50 Forward Current (mA) OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A.5 06/07 Page 4 of 4 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 |
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