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 04/09
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)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Ordering Information
Part
Number
Package
Style
Sensor
Photologic®
Aperture
Emitter /
Sensor
Slot Width /
Depth
Lead Length /
Spacing
OPB615 10K Pull-up
None 0.150" / 0.240” 0.100" (min) /
0.275"
OPB616 Open Collector
OPB617 Inv-10K Pull-up
OPB618 Inv-Open Collector
OPB625 10K Pull-up
None 0.190" / 0.285”
0.100" (min) /
0.320"
OPB626 Open Collector
OPB627 Inv-10K Pull-up
OPB628 Inv-Open Collector
OPB665N 10K Pull-up
0.05”/ 0.01” 0.125" / 0.345”
OPB666N Open Collector
OPB667N Inv-10K Pull-Up
OPB668N Inv-Open Collector
OPB665T
T
10K Pull-up
OPB666T Open Collector
OPB667T Inv-10K Pull-up
OPB668T Inv-Open Collector
N
Features:
• Non-contact switching
• PCBoard mounting
• Enhanced signal to noise ratio
• Choice of four Logical output options
Product Photo Here
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.
Applications:
• Mechanical switch replacement
• Speed indication (tachometer)
• Mechanical limit indication
• Edge sensing
RoHS
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 04/09
Page 2 of 8
Photologic® Slotted Optical Switch
OPB615, OPB616, OPB617, OPB618 Series
OPB625, OPB626, OPB627, OPB628 Series
OPB665, OPB666, OPB667, OPB668 (N and T Series)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPB 616/626/666N Buffered Open-Collector
OPB618/628/668N Inverted Open-Collector
OPB615/625/665N Buffered 10K Pull-Up
OPB617/627/667N Inverted 10K Pull-Up
OPB615, OPB616, OPB617, OPB618
Pin Color/
Number
Description
1 Anode
2 Cathode
3 Vcc
4 Output
5 Ground
DIMENSIONS ARE IN:
INCHES
[ MILLIMETERS]
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 04/09
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)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPB625, OPB626, OPB627, OPB628
OPB665, OPB666, OPB667, OPB668 (N and T)
Pin Color/
Number
Description
1 Anode
2 Cathode
3 Vcc
4 Output
5 Ground
DIMENSIONS ARE IN:
INCHES
[ MILLIMETERS]
Pin Color/
Number
Description
1 Anode
2 Cathode
3 Vcc
4 Output
5 Ground
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 04/09
Page 4 of 8
Photologic® Slotted Optical Switch
OPB615, OPB616, OPB617, OPB618 Series
OPB625, OPB626, OPB627, OPB628 Series
OPB665, OPB666, OPB667, OPB668 (N and T Series)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Electrical Characteristics (TA = 25°C unless otherwise noted)
SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS
Input Diode
VF Forward Voltage - - 1.6 V IF = 10 mA
IR Reverse Current - - 100 μA VR = 3 V
VCC Operating DC Supply Voltage 4.5 - 16 V
IF(+)
LED Positive-Going OPB615-618
Threshold Current OPB625-628
OPB665-668
0.1
0.1
0.1
0.55
0.6
1.6
3
3
10
mA
VCC = 5 V
IF(+)/IF(-) Hysteresis 1.05 1.20 1.90 VCC = 5 V
Output Photologic® Sensor
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
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 04/09
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)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Electrical Characteristics (TA = 25°C unless otherwise noted)
SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS
Output Photologic® Sensor
High Level Supply Current:
Buffer, 10k Pull-up OPB615, 625, 665
Buffer, Open-Collector OPB616, 626, 666
-
-
5
5
12
12 mA NO LOAD on Output(3)
Inverted, 10k Pull-up OPB617, 627, 667
Inverted, Open-Collector OPB618, 628, 668
-
-
4
4
12
12 mA NO LOAD on Output
IF = 0 mA
ICCL
Low Level Supply Current:
Buffer, 10k Pull-up OPB615, 625, 665
Buffer, Open-Collector OPB616, 626, 666
-
-
5.5
4.0
12
12
mA
NO LOAD on Output
IF = 0 mA
Inverted, 10k Pull-up OPB617, 627, 667
Inverted, Open-Collector OPB618, 628, 668
-
-
6.5
5.0
12
12
mA
NO LOAD on Output(3)
VOH
High Level Output Voltage:
Buffer, 10k Pull-up OPB615, 625, 665
Buffer, Open-Collector OPB616, 626, 666
VCC-1.5
-
-
-
-
V IOH = 100 µA(3)
Inverter, 10k Pull-up OPB617, 627, 667
Inverter, Open-Collector OPB618, 628, 668 VCC-1.5 -
-
-
- V IOH = 100 µA(1)
IF = 0 mA
IOH
High Level Output Voltage:
Buffer, Open-Collector OPB616, 626, 666
-
-
100 µA VOH = 30 V(3)
Inverter, Open-Collector OPB618, 628, 668 - - 100 µA IF = 0 mA, VOH = 30 V(1)
VOL
Low Level Output Voltage:
Buffer, 10k Pull-up OPB615, 625, 665
Buffer, Open-Collector OPB616, 626, 666
-
- 0.4 V
IOL = 16 mA, Vcc = 4.5 V(3)(1)
Inverter, 10k Pull-up OPB617, 627, 667
Inverter, Open-Collector OPB618, 628, 668
- - 0.4 V IOL = 16 mA, IF = 0 mA
tr, tf Output Rise Time, Output Fall Time 30 ns
f = 10 kHz,
RL = 300 Ω, DC = 50%(3)
tPLH
Propagation Delay, Low-High
Buffer, 10k Pull-up OPB615, 625, 665
Buffer, Open-collector OPB616, 626, 666
0.6 µs
Inverter, 10k Pull-up OPB617, 627, 667
Inverter, Open-Collector OPB618, 628, 668 3.0 µs
tPHL
Propagation Delay, High-Low
Buffer, 10k Pull-up OPB615, 625, 665
Buffer, Open-collector OPB616, 626, 666
3.0 µs
Inverter, 10k Pull-up OPB617, 627, 667
Inverter, Open-Collector OPB618, 628, 668 0.6 µs
Data Rate - 100 - kHz RL = 300 Ω, DC = 50%(4)
ICCH
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 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 04/09
Page 6 of 8
Photologic® Slotted Optical Switch
OPB615, OPB616, OPB617, OPB618 Series
OPB625, OPB626, OPB627, OPB628 Series
OPB665, OPB666, OPB667, OPB668 (N and T Series)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPB615 - F l ag in Mi ddle of Slot
0.00
0.20
0.40
0.60
0.80
1.00
1.20
0.000'' 0.050'' 0.100'' 0.150'' 0.200'' 0.250''
Displacement(inches)
Logic
Bottom
to Top
Top to Bottom
Left to Right
Right to Left
Back
Right to Left
Left to Right
Back
OPB615 - Flag next to Sensor
0.00
0.20
0.40
0.60
0.80
1.00
1.20
0.000'' 0.050'' 0.100'' 0.150'' 0.200'' 0.250''
Displacement(inches)
Logic
Bottom
to Top
Top to Bottom
Left to Right
Right to Left
Back
Right to Left
Left to Right
Back
OPB615 - Flag next to Emitter
0.00
0.20
0.40
0.60
0.80
1.00
1.20
0.000'' 0.050'' 0.100'' 0.150'' 0.200'' 0.250''
Displacement(inches)
Logic
Bottom
to Top
Top to Bottom
Left to Right
Right to Left
Back
Right to Left
Left to Right
Back
Emitter
Sensor
Left to Right Right to Left
0Width
Top to Bottom
0
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 04/09
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)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPB625 - Flag in Middle of Slot
0.00
0.20
0.40
0.60
0.80
1.00
1.20
0.00 0.05 0.10 0.15 0.20 0.25
Displacement Distance (inches)
Logic
Bottom
to Top
Top to Bottom
Left to Right
Right to Left
Back
Right to Left
Left to Right
Back
OPB625 - Flag Next to Sensor
0
0.2
0.4
0.6
0.8
1
1.2
0.00 0.05 0.10 0.15 0.20 0.25
Displacement Distance (inches)
Logic
Bottom
to Top
Top to Bottom
Left to Right
Right to Left
Back
Right to Left
Left to Right
Back
OPB625 - Flag Next to Emitter
0
0.2
0.4
0.6
0.8
1
1.2
0.00 0.05 0.10 0.15 0.20 0.25
Displacement Distance (inches)
Logic
Bottom
to Top
Top to Bottom
Left to Right
Right to Left
Back
Right to Left
Left to Right
Back
Emitter
Sensor
Left to Right Right to Left
0Width
Top to Bottom
0
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 04/09
Page 8 of 8
Photologic® Slotted Optical Switch
OPB615, OPB616, OPB617, OPB618 Series
OPB625, OPB626, OPB627, OPB628 Series
OPB665, OPB666, OPB667, OPB668 (N and T Series)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPB665 - Flag in Middle of Slot
0.00
0.20
0.40
0.60
0.80
1.00
1.20
0.000'' 0.050'' 0.100'' 0.150'' 0.200'' 0.250''
Displacement(inches)
Logic
Bottom
to Top
Top to Bottom
Left to Right
Right to Left
Back
Right to Left
Left to Right
Back
OPB665 - Flag next to Sensor
0.00
0.20
0.40
0.60
0.80
1.00
1.20
0.000'' 0.050'' 0.100'' 0.150'' 0.200'' 0.250''
Displacement(inches)
Logic
Bottom
to Top
Top to Bottom
Left to Right
Right to Left
Back
Right to Left
Left to Right
Back
OPB665 - Flag next to Emitter
0.00
0.20
0.40
0.60
0.80
1.00
1.20
0.000'' 0.050'' 0.100'' 0.150'' 0.200'' 0.250''
Displacement(inches)
Logic
Bottom
to Top
Top to Bottom
Left to Right
Right to Left
Back
Right to Left
Left to Right
Back
Emitter
Sensor
Left to Right Right to Left
0Width
Top to Bottom
0
