Image not available
Illustrative purposes only
OPB668N
Transmissive Photo Interrupter, Open Collector, Through Hole, 3.18 mm, 1.27 mm, 50 mA, 3 V
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: TT ELECTRONICS / OPTEK TECHNOLOGY
- Product type: Transmissive Photo Interrupters
- Gap Width: 3.18mm
- Product Range: OPB668N Series
- Sensor Output: Open Collector
- Aperture Width: 1.27mm
- Forward Voltage: 1.6V
- Sensor Mounting: Through Hole
- Forward Current If: 50mA
- Reverse Voltage Vr: 3V
| Delivery and price | |
|---|---|
| Units per pack | 2000 |
| Price | 1.45 € |
| Current stock | 10+ |
| Lead time | 30 days |
**Photologic® Slotted Optical Switch OPB615, OPB616, OPB617, OPB618 Series OPB625, OPB626, OPB627, OPB628 Series OPB665, OPB666, OPB667, OPB668 (N and T Series)** ## **Features:** • Non-contact switching - PCBoard mounting Product Photo Here - Enhanced signal to noise ratio - Choice of four Logical output options ## **Description:** Each **OPB615** , **OPB625** and **OPB665** series slotted optical switch consists of an 890 nm, infrared Light Emitting Diode (LED) and a monolithic integrated circuit that incorporates a photodiode, a linear amplifier and a Schmitt trigger on a single silicon chip. **OPB665** offers two mounting options -- no tabs (N) or two tabs (T). All devices in this series exhibit performance over supply voltages ranging from 4.5 V to 16.0 V, and may be specified as Buffered or Inverted with 10 kW Pull-up or Open Collector output. Devices are also TTI/LSTTL compatible and can drive up to 10 TTL loads. Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for more information. **==> picture [489 x 319] intentionally omitted <==** **----- Start of picture text -----**<br> |||||||| |---|---|---|---|---|---|---| |Applications:|[|Ordering Information| |• Mechanical switch replacement|Part|Package|Sensor|Aperture|Lead Length /| |Emitter /|Slot Width /| |• Speed indication (tachometer)|Number|Style|Photologic®|Sensor|Depth|Spacing| |• Mechanical limit indication| |OPB615|10K Pull-up| |• Edge sensing|es|ee| |||OPB616|Open Collector|None|0.150" /|0.100" (min)/| |0.240”|0.275"| |OPB617|Inv-10K Pull-up| ||| |OPB618|Inv-Open Collector| ||| |OPB625|10K Pull-up| |es|ee| |||OPB626|[|Open Collector|0.190" /| |N|None| |0.285”| |OPB627|Inv-10K Pull-up| ||(| |OPB628|Inv-Open Collector| |||fo| |OPB665N|10K Pull-up| ||| |OPB666N|Open Collector| |||0.100" (min)/| |0.320"| |OPB667N|Inv-10K Pull-Up| |||xf| |OPB668N|Inv-Open Collector|0.125" /| |es|ee|0.05”/ 0.01”| |0.345”| |OPB665T|10K Pull-up| |es|ee| |OPB666T|Open Collector| |||fo| |T| |OPB667T|Inv-10K Pull-up| |OPB668T|Inv-Open Collector| ||| |(ae)|||xf| **----- End of picture text -----**<br> **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 sensors@optekinc.com www.optekinc.com Issue A.1 03/06 Page 1 of 8 **Photologic® Slotted Optical Switch OPB615, OPB616, OPB617, OPB618 Series OPB625, OPB626, OPB627, OPB628 Series OPB665, OPB666, OPB667, OPB668 (N and T Series)** ## **OPB 616/626/666N Buffered Open-Collector** **==> picture [155 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> OPB615/625/6 65 N Buffered 10K Pull-Up<br>**----- End of picture text -----**<br> ## **OPB618/628/668N Inverted Open-Collector** ## **OPB617/627/667N Inverted 10K Pull-Up** ## **OPB615, OPB616, OPB617, OPB618** **==> picture [96 x 102] intentionally omitted <==** **----- Start of picture text -----**<br> Pin Color/<br>Number Description<br>1 Anode<br>2 Cathode<br>3 Vcc<br>4 Output<br>5 Ground<br>**----- End of picture text -----**<br> 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 03/06 Page 2 of 8 **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 OPB615, OPB616, OPB617, OPB618 Series OPB625, OPB626, OPB627, OPB628 Series OPB665, OPB666, OPB667, OPB668 (N and T Series)** ## **OPB625, OPB626, OPB627, OPB628** |**Pin Color/**<br>**Number**|**Description**| |---|---| |1|Anode| |2|Cathode| |3|Vcc| |4|Output| |5|Ground| ## **OPB665, OPB666, OPB667, OPB668 (N and T)** **==> picture [96 x 102] intentionally omitted <==** **----- Start of picture text -----**<br> Pin Color/<br>Number Description<br>1 Anode<br>2 Cathode<br>3 Vcc<br>4 Output<br>5 Ground<br>**----- End of picture text -----**<br> 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 03/06 Page 3 of 8 **Photologic® Slotted Optical Switch OPB615, OPB616, OPB617, OPB618 Series OPB625, OPB626, OPB627, OPB628 Series OPB665, OPB666, OPB667, OPB668 (N and T Series)** ## **Absolute Maximum Ratings** (TA=25°C unless otherwise noted) |Storage & Operating Temperature Range|-40° C to +100° C| |---|---| |Lead Soldering Temperature (1/16 inch (1.6mm) from the case for 5 sec. with soldering iron)(1)|260° C| |**Input Diode**|| |Forward DC Current|50 mA| |Peak Forward Current (1 µs pulse width, 300 pps)|3 A| |Reverse DC Voltage|3 V| |Power Dissipation(2)|100 mW| |**Output Photologic®**|| |Supply Voltage, VCC|18 V| |Duration of Output Short to VCC|1 second| |Voltage at Output(5)|Vcc| |Low Level Output Current (sinking)|16 mA| |Power Dissipation(3)|240° mW| Notes: - (1) RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. - (2) Derate linearly 1.33 mW/° C above 25° C. - (3) Derate linearly 2.50 mW/° C above 25° C. - (4) Normal application would be with light source blocked, simulated by IF = 0 mA. - (5) Open Collector devices = 30 volts **Electrical Characteristics** (TA = 25°C unless otherwise noted) |**Electrical Characteristics**(TA = 25°C unless otherwise noted)A = 25°C unless otherwise noted)= 25°C unless otherwise noted)°C unless otherwise noted)C unless otherwise noted)|**Electrical Characteristics**(TA = 25°C unless otherwise noted)A = 25°C unless otherwise noted)= 25°C unless otherwise noted)°C unless otherwise noted)C unless otherwise noted)|**Electrical Characteristics**(TA = 25°C unless otherwise noted)A = 25°C unless otherwise noted)= 25°C unless otherwise noted)°C unless otherwise noted)C unless otherwise noted)|**Electrical Characteristics**(TA = 25°C unless otherwise noted)A = 25°C unless otherwise noted)= 25°C unless otherwise noted)°C unless otherwise noted)C unless otherwise noted)|**Electrical Characteristics**(TA = 25°C unless otherwise noted)A = 25°C unless otherwise noted)= 25°C unless otherwise noted)°C unless otherwise noted)C unless otherwise noted)|**Electrical Characteristics**(TA = 25°C unless otherwise noted)A = 25°C unless otherwise noted)= 25°C unless otherwise noted)°C unless otherwise noted)C unless otherwise noted)|**Electrical Characteristics**(TA = 25°C unless otherwise noted)A = 25°C unless otherwise noted)= 25°C unless otherwise noted)°C unless otherwise noted)C unless otherwise noted)|**Electrical Characteristics**(TA = 25°C unless otherwise noted)A = 25°C unless otherwise noted)= 25°C unless otherwise noted)°C unless otherwise noted)C unless otherwise noted)|**Electrical Characteristics**(TA = 25°C unless otherwise noted)A = 25°C unless otherwise noted)= 25°C unless otherwise noted)°C unless otherwise noted)C unless otherwise noted)| |---|---|---|---|---|---|---|---|---| |**SYMBOL**<br>**PARAMETER**<br>**MIN**<br>**TYP**<br>**MAX UNITS**<br>**TEST CONDITIONS**<br>**Input Diode**<br>~~PT~~||||||||| ||VF|Forward Voltage||-|-|1.6|V|IF= 10 mA| ||IR|Reverse Current||-|-|100|µA|VR= 3 V| ||**Output Photologic® Sensor**|||||||| ||VCC|Operating DC Supply Voltage||4.5|-|16|V|| |||LED Positive-Going|OPB615-618|0.1|0.55|3||VCC= 5 V| ||IF(+)|Threshold Current|OPB625-628|0.1|0.6|3|mA|| ||||OPB665-668|0.1|1.6|10||| ||IF(+)/IF(-)|Hysteresis||1.05|1.20|1.90||VCC= 5 V| 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 03/06 Page 4 of 8 **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 OPB615, OPB616, OPB617, OPB618 Series OPB625, OPB626, OPB627, OPB628 Series OPB665, OPB666, OPB667, OPB668 (N and T Series)** **Electrical Characteristics** (TA = 25°C unless otherwise noted) |ICCH|High Level Supply Current:<br>Buffer, 10k Pull-up<br>OPB615, 625, 665<br>Buffer, Open-Collector<br>OPB616, 626, 666|-<br>-|5<br>5|12<br>12|mA|NO LOAD on Output(3)| |---|---|---|---|---|---|---| ||Inverted, 10k Pull-up<br>OPB617, 627, 667<br>Inverted, Open-Collector<br>OPB618, 628, 668|-<br>-|4<br>4|12<br>12|mA|NO LOAD on Output<br>IF= 0 mA| |ICCL<br>~~pp~~|Low Level Supply Current:<br>Buffer, 10k Pull-up<br>OPB615, 625, 665<br>Buffer, Open-Collector<br>OPB616, 626, 666|-<br>-|5.5<br>4.0|12<br>12|mA|NO LOAD on Output<br>IF= 0 mA| ||Inverted, 10k Pull-up<br>OPB617, 627, 667<br>Inverted, Open-Collector<br>OPB618, 628, 668<br>~~pp——_~~|-<br>-<br>|6.5<br>5.0<br>~~Ht~~|12<br>12<br>~~Ht~~|mA<br>~~Ht~~|NO LOAD on Output(3)<br>~~_~~| |VOH<br>~~pp~~|High Level Output Voltage:<br>Buffer, 10k Pull-up<br>OPB615, 625, 665<br>Buffer, Open-Collector<br>OPB616, 626, 666<br>~~pp——_~~|VCC-1.5<br>|-<br>-<br>~~Ht~~|-<br>-<br>~~Ht~~|V<br>~~Ht~~|IOH= 100 µA(3)<br>~~_~~| ||Inverter, 10k Pull-up<br>OPB617, 627, 667<br>Inverter, Open-Collector<br>OPB618, 628, 668<br>~~pp——_~~|VCC-1.5<br>|-<br>-<br>~~Ht~~|-<br>-<br>~~Ht~~|V<br>~~Ht~~|IOH= 100 µA(1)<br>IF= 0 mA<br>~~_~~| |IOH<br>~~pp~~<br>~~pf~~<br>~~pf~~|High Level Output Voltage:<br>Buffer, Open-Collector<br>OPB616, 626, 666<br>~~pp ——_ ~~<br>~~pf~~|-<br> <br>~~it~~|-<br> ~~Ht~~<br>~~it~~|100<br>~~Ht~~<br>~~it~~|µA<br>~~Ht ~~|VOH= 30 V(3)<br> ~~_~~| ||Inverter, Open-Collector<br>OPB618, 628, 668<br>~~pf~~<br>~~ee~~<br>~~pf—___}~~|-<br>~~it~~<br>~~ee~~<br>~~—___}ff}~~|-<br>~~it~~<br>~~ee~~<br>~~ff}~~|100<br>~~it~~<br>~~ee~~<br>~~ff}~~|µA<br>~~ee~~<br>~~}~~|IF= 0 mA, VOH= 30 V(1)<br>~~ee~~| |VOL<br>~~pf~~|Low Level Output Voltage:<br>Buffer, 10k Pull-up<br>OPB615, 625, 665<br>Buffer, Open-Collector<br>OPB616, 626, 666<br>~~ee~~<br>~~pf—___}~~|-<br>~~ee~~<br>~~—___}ff}~~|-<br>~~ee~~<br>~~ff}~~|0.4<br>~~ee~~<br>~~ff}~~|V<br>~~ee~~<br>~~}~~|IOL= 16 mA, Vcc = 4.5 V(3)(1)<br>~~ee~~| ||Inverter, 10k Pull-up<br>OPB617, 627, 667<br>Inverter, Open-Collector<br>OPB618, 628, 668<br>~~pf—___}~~|-<br>~~—___}ff}~~|-<br>~~ff}~~|0.4<br>~~ff}~~|V<br>~~}~~|IOL= 16 mA, IF= 0 mA| |tr, tf<br>~~pf~~|Output Rise Time, Output Fall Time<br>~~pf —___}~~|~~—___} ff}~~|30<br>~~ff}~~|~~ff}~~|ns<br>~~}~~|f = 10 kHz,<br>RL= 300 Ω, DC = 50%(3)<br>| |tPLH<br>~~|}~~|Propagation Delay, Low-High<br>Buffer, 10k Pull-up<br>OPB615, 625, 665<br>Buffer, Open-collector<br>OPB616, 626, 666||0.6||µs|| ||Inverter, 10k Pull-up<br>OPB617, 627, 667<br>Inverter, Open-Collector<br>OPB618, 628, 668<br>~~|}—_—_+}+~~|~~—_—_+}+~~|3.0<br>~~—_—_+}+|}~~|~~|}~~|µs<br>~~|}~~|| |tPHL<br>~~|}~~|Propagation Delay, High-Low<br>Buffer, 10k Pull-up<br>OPB615, 625, 665<br>Buffer, Open-collector<br>OPB616, 626, 666<br>~~|}—_—_+}+~~|~~—_—_+}+~~|3.0<br>~~—_—_+}+|}~~|~~|}~~|µs<br>~~|}~~|| ||Inverter, 10k Pull-up<br>OPB617, 627, 667<br>Inverter, Open-Collector<br>OPB618, 628, 668<br>~~|}—_—_+}+~~|~~—_—_+}+~~|0.6<br>~~—_—_+}+|}~~|~~|}~~|µs<br>~~|}~~|| |Data Rate<br>~~|}~~<br>~~Pf~~|Data Rate<br>~~|} —_—_+}+~~<br>~~Pf~~|-<br>~~—_—_+}+~~<br>~~Pf~~|100<br>~~—_—_+}+ |}~~<br>~~Pf~~|-<br>~~|}~~<br>~~Pf~~|kHz<br>~~|}~~<br>~~Pf~~|RL= 300 Ω, DC = 50%(4)<br>~~Pf~~| Notes: (1) Normal application would be with light source blocked, simulated by IF = 0 mA. > (2) VOH = VCC-1.5V for VCC = 4.5 to 16 Volts. (3) IF = 5 mA OPB615 to OPB628; IF = 10 mA OPB665 to OPB668 (4) IF = 0 to 5 mA OPB615 to OPB628; IF = 0 to 10 mA OPB665 to OPB668 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 03/06 Page 5 of 8 **Photologic® Slotted Optical Switch OPB615, OPB616, OPB617, OPB618 Series OPB625, OPB626, OPB627, OPB628 Series OPB665, OPB666, OPB667, OPB668 (N and T Series)** **OPB615 - Flag next to Emitter** **==> picture [242 x 239] intentionally omitted <==** **----- Start of picture text -----**<br> 1.20<br>1.00<br>Right to Left<br>Back<br>0.80<br>Top to Bottom<br>Right to Left<br>0.60<br>Bottom<br>to Top<br>0.40<br>Left to Right<br>Back<br>Left to Right<br>0.20<br>0.00<br>0.000'' 0.050'' 0.100'' 0.150'' 0.200'' 0.250''<br>Displacement(inches)<br>Logic<br>**----- End of picture text -----**<br> **OPB615 - Flag next to Sensor** **==> picture [241 x 239] intentionally omitted <==** **----- Start of picture text -----**<br> 1.20<br>1.00<br>Right to Left<br>Back<br>0.80<br>Top to Bottom<br>Right to Left<br>0.60<br>Bottom<br>to Top<br>0.40<br>Left to Right<br>Back<br>Left to Right<br>0.20<br>0.00<br>0.000'' 0.050'' 0.100'' 0.150'' 0.200'' 0.250''<br>Displacement(inches)<br>Logic<br>**----- End of picture text -----**<br> **OPB615 - Flag in Middle of Slot** **==> picture [449 x 256] intentionally omitted <==** **----- Start of picture text -----**<br> 1.20<br>Top to Bottom<br>1.00 0<br>Right to Left 7 y<br>Back<br>0.80<br>Top to Bottom<br>Right to Left<br>0.60 Emitter<br>Bottom<br>to Top t:<br>Left to Right Right to Left<br>——_—_ > A<br>0.40<br>Sensor<br>Left to Right<br>Back<br>Left to Right<br>0 Width<br>0.20<br>0.00<br>0.000'' 0.050'' 0.100'' 0.150'' 0.200'' 0.250''<br>Displacement(inches)<br>Logic<br>**----- End of picture text -----**<br> 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 03/06 Page 6 of 8 **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 OPB615, OPB616, OPB617, OPB618 Series OPB625, OPB626, OPB627, OPB628 Series OPB665, OPB666, OPB667, OPB668 (N and T Series)** **==> picture [505 x 260] intentionally omitted <==** **----- Start of picture text -----**<br> OPB625 - Flag Next to Emitter OPB625 - Flag Next to Sensor<br>1.2 1.2<br>1 1<br>Right to Left Right to Left<br>Back Back<br>0.8 0.8<br>Top to Bottom Top to Bottom<br>Right to Left Right to Left<br>0.6 0.6<br>Bottom Bottom<br>to Top to Top<br>0.4 0.4<br>Left to Right Left to Right<br>Left to Right Back Left to Right Back<br>0.2 0.2<br>0 0<br>0.00 0.05 0.10 0.15 0.20 0.25 0.00 0.05 0.10 0.15 0.20 0.25<br>Displacement Distance (inches) Displacement Distance (inches)<br>Logic Logic<br>**----- End of picture text -----**<br> **OPB625 - Flag in Middle of Slot** **==> picture [431 x 264] intentionally omitted <==** **----- Start of picture text -----**<br> 1.20<br>1.00 Top to Bottom<br>0<br>Right to Left<br>Back<br>4 |<br>0.80<br>Top to Bottom<br>Right to Left<br>0.60<br>Emitter<br>Bottom to Top t_<br>Left to Right Right to Left<br>——__—> = ——<br>0.40<br>Sensor<br>Left to Right<br>Back<br>Left to Right<br>0 Width<br>0.20<br>0.00<br>0.00 0.05 0.10 0.15 0.20 0.25<br>Displacement Distance (inches)<br>Logic<br>**----- End of picture text -----**<br> 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 03/06 Page 7 of 8 **Photologic® Slotted Optical Switch OPB615, OPB616, OPB617, OPB618 Series OPB625, OPB626, OPB627, OPB628 Series OPB665, OPB666, OPB667, OPB668 (N and T Series)** **OPB665 - Flag next to Emitter** **OPB665 - Flag next to Sensor** **==> picture [504 x 564] intentionally omitted <==** **----- Start of picture text -----**<br> 1.20 1.20<br>1. 00 1.00<br>Right to Left Right to Left<br>Back Back<br>0.80 0.80<br>a Right to Left Right to Left<br>Top to Bottom Top to Bottom<br>0.60 0.60<br>Bottom Bottom<br>to Top to Top<br>0.40 0.40<br>Left to Right Left to Right<br>Left to Right Back Left to Right Back<br>0.20 0.20<br>0.00 0.00<br>0.000'' 0.050'' 0.100'' 0.150'' 0.200'' 0.250'' 0.000'' 0.050'' 0.100'' 0.150'' 0.200'' 0.250''<br>Displacement(inches) Displacement(inches)<br>OPB665 - Flag in Middle of Slot<br>1.20<br>Top to Bottom<br>1.00 0<br>Right to Left<br>Back<br>0.80<br>Right to Left<br>Top to Bottom<br>0.60 Emitter<br>Bottom<br>to Top A<br>Left to Right Right to Left<br>‘——_—_ > A<br>0.40<br>Left to Right Sensor<br>Left to Right Back<br>0 Width<br>0.20<br>0.00<br>0.000'' 0.050'' 0.100'' 0.150'' 0.200'' 0.250''<br>Displacement(inches)<br>Logic Logic<br>Logic<br>**----- End of picture text -----**<br> 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 03/06 Page 8 of 8 **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
Updated at February 9, 2023
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 420,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →