Reflective Object Sensor OPB750N, OPB750T OPB755NZ, OPB755TZ, OPB755TAZ Features: • • • • • • OPB750 High contrast ratio (1,000 :1 minimum) Low cost plastic housing PCBoard mount (OPB750N, OPB750T) 12” (305 mm) 26 AWG wires (OPB755NZ, OPB755TZ) Available with no-mounting tabs “N” package Available with two mounting tabs “T” package Product Photo Here OPB755TAZ OPB755TZ Description: Each sensor in the OPB750 and OPB755 series has a reflective assembly that features a Light Emitting Diode (LED) and phototransistor output designed to decrease low-level light, while not affecting the high-level light gain. The OPB750N and OPB750T devices have are designed for PCBoard mounting with 0.40” (10 mm) length leads. OPB755NZ, OPB755TZ and OPB755TAZ assemblies are designed for remote mounting. The OPB755NZ and OPB755TZ have 12” (305 mm) UL rated wire, 26 AWG wire leads that terminate into an AMP # 3-640442-5 connector. The OPB755TAZ has 24” (610 mm) UL rated wire, 26 AWG leads. The OPB750T, OPB755TZ and OPB755TAZ have two mounting tabs while the OPB750N and OPB755NZ have no mounting tabs. Photologic® output versions are available with the OPB760 and OPB770 series. Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for more information. Ordering Information Applications: • Non-contact reflective object • • • • sensor Assembly line automation Machine automation Machine safety End of travel sensor Part Number LED Peak Wavelength Sensor Reflection Distance Inch Lead Length Tabs 0.080" (2.03 mm) 0.150" (3.81 mm) OPB750N 890 nm Transistor & Rbe 0.220" (5.59 mm) 0.080" (2.03 mm) No tabs 0.40" 0.150" (3.81 mm) OPB750T 2 Tabs 0.220" (5.59 mm) 0.080" (2.03 mm) 0.150" (3.81 mm) OPB755NZ 0.220" (5.59 mm) 0.080" (2.03 mm) OPB755TZ 890 nm Transistor & Rbe 0.150" (3.81 mm) 12" / 26 AWG Wire with connector 0.220" (5.59 mm) 0.080" (2.03 mm) OPB755TAZ 0.150" (3.81 mm) 0.220" (5.59 mm) 24" / 26 AWG Wire NO connector No tabs 2 Tabs RoHS 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 [email protected] Issue A.3 05/08 Page 1 of 4 Reflective Object Sensor OPB750N, OPB750T OPB755NZ, OPB755TZ, OPB755TAZ OPB750N OPB750T Reflective Surface 1 2 3 4 OPB750 Pin # Description [ MILLIMETERS] 1 Cathode 2 Anode 4 Collector 3 Emitter DIMENSIONS ARE IN: INCHES OPB755NZ OPB755TZ Reflective Surface OPB755TAZ 5 4 3 1 OPB755 Color Description Black-5 Cathode Red-4 Anode White-1 Collector Green-3 Emitter OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A.3 05/08 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 [email protected] Reflective Object Sensor OPB750N, OPB750T OPB755NZ, OPB755TZ, OPB755TAZ Absolute Maximum Ratings (TA=25°C unless otherwise noted) Operating and Storage Temperature Range OPB750N, OPB750T OPB755NZ, OPB755TZ, OPB755TAZ -40° C to + 85° C -40° C to + 80° C Lead Soldering Temperature(1) 260° C Input Diode Forward DC Current 50 mA Peak Forward Current (1 µ pulse width, 300 pps) 1A Reverse DC Voltage 2V Power Dissipation 100 mW Output Phototransistor Collector-Emitter Voltage 24 V Collector DC Current 30 V (3) Power Dissipation 100 mW Electrical Characteristics (TA = 25°C unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Input Diode (See OP240 for additional information) VF Forward Voltage - - 1.8 V IF = 40 mA IR Reverse Current - - 100 µA VR = 2 V Output Phototransistor (see OP550 for additional information) V(BR)CEO ICEO Collector-Emitter Breakdown Voltage 24 - - V IC = 100 µA Collector Dark Current - - 100 nA VCE = 10 V, IF = 0, H = 0 Saturation Voltage - - .40 V IC = 150 µA, IF = 30 mA, d = 0.22” - - 250 nA IF = 30 mA, VCE = 5 V d = 0.08”, 0.15”, 0.22” 500 375 250 - - µA IF = 30 mA, VCE = 5 V, d = 0.08” IF = 30 mA, VCE = 5 V, d = 0.15” IF = 30 mA, VCE = 5 V, d = 0.22” Coupled VCE(SAT) IC(OFF) IC(ON) Off-State Collector Current(5) On-State Collector Current(4) Notes: (1) RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. (2) Derate linearly 1.67 mW/° C above 25° C. (3) Methanol or isopropanol are recommended as cleaning agents. Plastic housing is soluble in chlorinated hydrocarbons and ketones. (4) Photocurrent is measured using an Eastman Kodak neutral white test card having 90% diffuse reflectance as a reflecting surface. Reference: Eastman Kodak, Catalog #E 152 7795. 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 [email protected] Issue A.3 05/08 Page 3 of 4 Reflective Object Sensor OPB750N, OPB750T OPB755NZ, OPB755TZ, OPB755TAZ Output Current vs Forward Current vs Temp. Collector Current vs. Object Distance 1.2 3.0 Normalized at IF=20mA, 20°C, Kodak 90% at 0.150" 1.0 Normalized Output Current 2.5 Normalized Output Current Normalized at IF=20mA, 20°C, Kodak 90% at 0.150" 2.0 1.5 1.0 -40° C -20° C 0° C 20° C 40° C 60° C 80° C 0.5 5 10 15 20 25 30 35 Forward Current - mA 40 45 Kodak 90% 0.6 Kodak 19% Corporate Avery 0.4 0.2 0.0 0 0.8 50 0.0 0.00 0.10 0.20 0.30 0.40 0.50 Distance to Reflective Surface (inches) Notes: OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A.3 05/08 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 [email protected]