OPB120B

Photologic® Slotted Optical Switch OPB120A, OPB120B, OPB121A, OPB121B OPB122A, OPB122B, OPB123A, OPB123B Features: • • • • • • Choice of output configuration Printed circuit board mounting Opaque plastic housing Low profile 0.080” (2.03 mm) wide slot 0.275” (6.99 mm) lead spacing Product Photo Here Description: The OPB120 through OPB123 devices consist of an infrared emitting diode and a Photologic® sensor (which is a monolithic integrated circuit that incorporates a linear amplifier and a Schmitt Trigger). The OPB120 series have an LED and Photologic® sensor mounted on opposite sides of a 0.080” (2.03 mm) wide gap of an opaque housing. The OPB12_A series have a molded 0.040” (1.02 mm) wide apertures located over both the emitter and the Photologic® sensor. The OPB12_B seriesseries have a molded 0.040” (1.016 mm) wide apertures located over the emitter and 0.010” (0.254 mm) over the Photologic® sensor. All devices in this series have the added stability utilizing hysteresis built into the amplification circuitry. The electrical output can be specified as either buffered Totem-Pole (OPB 120A, OPB120B), buffered OpenCollector (OPB121A, OPB121B), Inverted Totem-Pole (OPB122A, OPB122B), or Inverted Open-Collector (OPB123A, OPB123B). Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for more information. Applications: • • • • • Mechanical switch replacement Speed indication (tachometer) Mechanical limit indication Edge sensing Object sensing Ordering Information Part Number OPB120A OPB120B OPB121A Sensor Photologic® Totem-Pole Aperture Emitter/ Sensor 0.04" / 0.04" 0.04" / 0.01" 0.04" / 0.04" 0.04" / 0.01" 0.04" / 0.04" 0.04" / 0.01" 0.04" / 0.04" 0.04" / 0.01" Pin # Description 1 2 3 4 5 Anode Cathode VCC Output Ground OPB121B OPB122A OPB122B OPB123A OPB123B OpenCollector Inverted Totem-Pole Inverted OpenCollector 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.1 02/06 Page 1 of 5 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 Photologic® Slotted Optical Switch OPB120A, OPB120B, OPB121A, OPB121B OPB122A, OPB122B, OPB123A, OPB123B OPB120 Buffered Totem-Pole OPB121 Buffered Open-Collector VCC VCC OUT OUT GND OPB122 Inverted Totem-Pole VCC OPB123 Inverted Open-Collector GND VCC OUT OUT GND GND Absolute Maximum Ratings (TA = 25°C unless otherwise noted) Supply Voltage (not to exceed 3 seconds) Storage Temperature Operating Temperature Lead Soldering Temperature (1/16” (1.6 mm) from case for 5 seconds with soldering iron) Input Infrared Diode Input Diode Power Dissipation(2) Output Photologic® Power Dissipation Total Device Power Dissipation Output Photologic® Voltage at Output Lead (Open Collector Output - OPB121, OPB122, OPB123) Forward D.C. Current Reverse D.C. Current Notes: (1) RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. (2) Derate linearly 2.22 mW/°C above 25°C (3) Normal application would be with light source blocked, simulated by IF = 0. (4) Derate linearly 4.44 mW/°C above 25°C (5) Derate linearly 6.66 mW/°C above 25°C (6) Applies to Totem Pole configurations (OPB120A, OPB120B) only. (7) All parameters tested using pulse technique. (5) (4) (1) 10 V -40° C to +85° C -40° C to +70° C 260° C 100 mW 200 mW 300 mW 35 V 40 mA 2V OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A.1 02/06 Page 2 of 5 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 Photologic® Slotted Optical Switch OPB120A, OPB120B, OPB121A, OPB121B OPB122A, OPB122B, OPB123A, OPB123B Electrical Characteristics (TA = 40°C to + 70° unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Input Diode (see OP240 for additional information) VF IR Forward Voltage Reverse Current 1.7 100 V µA IF = 20 mA, TA = 25° C VR = 2 V, TA = 25° C Output Photologic® Sensor (see OPL560 for additional information) VCC Operating D.C. Supply Voltage Low Level Supply Current: Buffered Totem-Pole Output Buffered Open-Collector Output Inverted Totem-Pole Output Inverted Open-Collector Output High Level Supply Current: Buffered Totem-Pole Output Buffered Open-Collector Output Inverted Totem-Pole Output Inverted Open-Collector Output Low Level Output Voltage: Buffered Totem-Pole Output Buffered Open-Collector Output Inverted Totem-Pole Output Inverted Open-Collector Output VOH High Level Output Voltage: Buffered Totem-Pole Output Inverted Totem-Pole Output High Level Output Voltage: Buffered Open-Collector Output Inverted Open-Collector Output IF(+) LED Positive-Going Threshold Current 4.75 5.25 15 V mA VCC = 5.25 V, IF = 0 mA(1) ICCL - - 15 mA VCC = 5.25 V, IF = 20 mA - - 15 mA VCC = 5.25 V, IF = 20 mA VCC = 5.25 V, IF = 0 mA(1) VCC = 4.75 V, IOL = 12.8 mA, IF = 0 mA(1) ICCH - - 15 mA - - 0.4 V VOL 2.4 2.4 -20 -20 - 2 70 5 0.4 100 100 15 -100 -100 - V V V µA µA mA mA mA ns µs VCC = 4.75 V, IOL = 12.8 mA, IF = 20 mA VCC = 4.75 V, IOH = -800 µA, IF = 20 mA VCC = 4.75 V, IOH = -800 µA, IF = 0 mA(1) VCC = 4.75 V, VOH = 30 V, IF = 25 mA, TA = 25° C VCC = 4.75 V, VOH = 30 V, IF = 0 mA, TA = 25° C VCC = 5 V, TA = 25° C VCC = 5 V VCC = 5.25 V, IF = 20 mA(2) Output = GND VCC = 5.25 V, IF = 0 mA(2) Output = GND VCC = 5 V, TA = 25° C IF = 0 or 20 mA RL = 8 TTL Loads (Totem-Pole) RL = 360 Ω (Open-Collector) IOH IF(+)/IF(-) Hysteresis Short Circuit Output Current: Buffered Totem-Pole Output Inverted Totem-Pole Output tr, tf tPLH, tPHL Output Rise Time, Output Fall Time Propagation Delay Low-High & High-Low IOS Notes: (1) Normal application would be with light source blocked, simulated by IF = 00. 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.1 02/06 Page 3 of 5 Photologic® Slotted Optical Switch OPB120A, OPB120B, OPB121A, OPB121B OPB122A, OPB122B, OPB123A, OPB123B OPB120A - Flag Next to Emitter 1.20 OPB120A - Flag Next to Sensor 1.20 1.00 1.00 Top to Bottom Top to Bottom 0.80 Right to Left 0.80 Right to Left Logic 0.60 Logic Right to Left Back Right to Left Back 0.60 0.40 Top to Bottom Back Left to Right Left to Right Back 0.40 Top to Bottom Back Left to Right Left to Right Back 0.20 0.20 0.00 0.00 0.05 0.10 0.15 0.20 0.25 0.00 0.00 0.05 0.10 0.15 0.20 0.25 Displacement Distance (inches) Displacement Distance (inches) OPB120A - Flag in Middle of Slot 1.20 1.00 Top to Bottom 0.80 Right to Left Logic Right to Left Back 0.60 0.40 Top to Bottom Back Left to Right Left to Right Back 0.20 0.00 0.00 0.05 0.10 0.15 0.20 0.25 Displacement Distance (inches) OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A.1 02/06 Page 4 of 5 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 Photologic® Slotted Optical Switch OPB120A, OPB120B, OPB121A, OPB121B OPB122A, OPB122B, OPB123A, OPB123B OPB120B - Flag Next to Emitter 1.20 OPB120B - Flag Next to Sensor 1.20 1.00 1.00 Top to Bottom Top to Bottom 0.80 0.80 Logic Right to Left Back 0.60 Logic Level Right to Left Right to Left Right to Left Back 0.60 Top to Bottom Back 0.40 Top to Bottom Back Left to Right Left to Right Back 0.40 Left to Right Left to Right Back 0.20 0.20 0.00 0.00 0.05 0.10 0.15 0.20 0.25 0.00 0.00 0.05 0.10 0.15 0.20 0.25 Displacement Distance (inches) Displacement Distance (inches) OPB120B - Flag in Middle of Slot 1.20 1.00 Top to Bottom Right to Left Logic Right to Left Back 0.60 0.80 0.40 Top to Bottom Back Left to Right 0.20 Left to Right Back 0.00 0.00 0.05 0.10 0.15 0.20 0.25 Displacem ent Distance (inches) 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.1 02/06 Page 5 of 5