Reflective Object Sensor
OPB700Z, OPB700ALZ, OPB701Z, OPB701ALZ
Features:
•
•
•
•
Low profile to facilitate stacking
Low cost plastic housing
Choice of phototransistor or photodarlington output
#26 AWG lead wire in 4” (101 mm), or 18” (457 mm) lengths
Product Photo Here
Description:
OPB700
and
OPB700ALZ
sensors consist of an infrared emitting diode and a NPN silicon phototransistor,
mounted side-by-side on converging optical axes in a black plastic housing.
OPB701
and
OPB701ALZ
sensors consist of an infrared emitting diode and a NPN silicon photodarlington,
mounted side-by-side on converging optical axes in a black plastic housing.
The interconnect wires for these devices are are UL approved #26 AWG, with Teflon insulation, stripped and
tinned. The
OPB700 and OPB701
have 4” (101 mm) wire length while the
OPB700ALZ and OPB701ALZ
have
18” (457 mm) wire length.
Custom electrical, wire, 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
OPB700Z
OPB700ALZ
OPB701Z
OPB701ALZ
890 nm
LED Peak
Wavelength
Ordering Information
Sensor
Transistor
0.200" (5.08mm)
Reflection Distance
Inch (mm)
Lead Length /
Spacing
4" / 26 AWG Wire
18" / 26 AWG Wire
4" / 26 AWG Wire
18" / 26 AWG Wire
Darlington
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 02/07
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
Reflective Object Sensor
OPB700Z, OPB700ALZ, OPB701Z, OPB701ALZ
OPB700Z, OPB701Z
DIMENSIONS ARE IN:
[ MILLIMETERS]
INCHES
See Chart
Reflective Surface
Reflective Surface
3
4
2
1
3
4
2
1
Part Number
OPB700Z
OPB700ALZ
OPB701Z
OPB701ALZ
Wire Length
4” Min
18” Min
4” Min
18” Min
Color/Pin #
Red-3
Black-4
OPB701
LED
Anode
Cathode
Color/Pin #
White-2
Green-1
LED
Collector
Emitter
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A1 02/07
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
Reflective Object Sensor
OPB700Z, OPB700ALZ, OPB701Z, OPB701ALZ
Absolute Maximum Ratings
(T
A
=25°C unless otherwise noted)
Storage Temperature Range
Operating Temperature Range
Lead Soldering Temperature
Input Diode
Continuous Forward Current
Reverse Voltage
Power Dissipation
(1)
Output Phototransistor
Collector-Emitter Voltage
OPB700Z, OPB700ALZ
OPB70Z1, OPB701ALZ
Emitter-Collector Voltage
Power Dissipation
(1)
Notes:
(1) Derate linearly 1.07 mW/°C above 25 ° C.
-40° C to + 125° C
-40° C to + 100° C
260° C
100 mA
2V
80 mW
24 V
15 V
5V
50 mW
Electrical Characteristics
(T
A
= 25°C unless otherwise noted)
SYMBOL
Input Diode
V
F
I
R
Forward Voltage
Reverse Current
-
-
-
-
1.7
100
V
µA
I
F
= 50 mA
V
R
= 2 V
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
Output Phototransistor
V
(BR)CEO
V
(BR)ECO
I
CEO
Collector-Emitter Breakdown Voltage
OPB700Z, OPB700ALZ
OPB701Z, OPB701ALZ
Emitter-Collector Breakdown Voltage
Collector Dark Current
OPB700Z, OPB700ALZ
OPB701Z, OPB701ALZ
25
15
5
-
-
-
-
-
-
-
-
-
-
100
250
V
V
V
nA
nA
I
C
= 100 µA
I
C
= 100 µA
I
E
= 100 µA
V
CE
= 10 V, I
F
= 0, E
E
=
≤0.1
µW/cm
2
V
CE
= 10 V, I
F
= 0, E
E
=
≤0.1
µW/cm
2
Notes:
(1) Measured using Eastman Kodak neutral white test card with 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 sensors@optekinc.com www.optekinc.com
Issue A 1 02/07
Page 3 of 5
Reflective Object Sensor
OPB700Z, OPB700ALZ, OPB701Z, OPB701ALZ
Electrical Characteristics
(T
A
= 25°C unless otherwise noted)
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
Coupled Parameters OPB700Z, OPB700ALZ (Phototransistor)
I
C(ON)
V
CE(SAT)
I
CX
Collector current
Saturation Voltage
Leakage Current
0.10
-
-
-
-
-
2.50
0.40
2.00
mA
V
µA
V
CE
= 5.0V
(1)
, I
F
= 40mA
I
C
= 10µA, I
F
= 40mA
V
CE
= 5.0V, I
F
= 40mA,
NO Reflective Surface
Coupled Parameters OPB701Z, OPB701ALZ (Photodarlington)
I
C(ON)
V
CE(SAT)
I
CX
Collector current
Saturation Voltage
Leakage Current
2.50
-
-
-
-
-
43.00
1.10
20.0
mA
V
µA
V
CE
= 5.0V
(1)
I
C
= 10µA, I
F
= 40mA
V
CE
= 5.0V, I
F
= 40mA,
NO Reflective Surface
Notes:
(1) Measured using Eastman Kodak neutral white test card with 90% diffuse reflectance as a reflecting surface. Reference: Eastman Kodak,
Catalog # E 152 7795.
OPB700 - Normalized Collector Current
vs Distance
1.60
Normalized with Kodak 90% and
Distance = 0.15"
OPB700 - Normalized Collector Current
vs Forward Current vs Temperature
2.5
Normalized Collector Current at 20mA and 20°C
1.40
Kodak 90%
Kodak 18%
2.0
1.20
Normalized Collector Current
Avery Label
Retro Reflective
1.00
Normalized Collector Current
Copier Paper
1.5
0.80
0.60
1.0
-40° C
-20° C
0° C
20° C
40° C
60° C
80° C
0.40
0.5
0.20
0.00
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0.0
0
5
10
15
20
25
30
35
40
Distance(inches)
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 A1 02/07
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
Reflective Object Sensor
OPB700Z, OPB700ALZ, OPB701Z, OPB701ALZ
OPB701 - Normalized Collector Current
vs Distance
1.4
Normalized with Kodak 90% and
Distance = 0.150"
OPB701 - Normalized Collector Current
vs Forward Current vs Temperature
2.5
Normalized Collector Current at 20mA and 20°C
-40° C
-20° C
0° C
20° C
40° C
1.2
Kodak 90%
2.0
Normalized Collector Current
1.0
Copier Paper
Avery Label
Retro Reflective
Normalized Collector Current
Kodak 18%
0.8
1.5
60° C
80° C
0.6
1.0
0.4
0.5
0.2
0.0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0.0
0
5
10
15
20
25
30
35
40
Distance (inches)
Forward Current - mA
LED—Forward Voltage vs Forward Current
OPB701 - Forward Voltage vs Forward Current
vs
vs Temperature
Temperature
1.60
1.50
Typical Forward Voltage (volts)
1.40
1.30
1.20
-40° C
-20° C
0° C
20° C
40° C
60° C
1.10
1.00
80°C
0.90
0
5
10
15
20
25
30
35
40
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 1 02/07
Page 5 of 5
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