Reflective Object Sensor
OPB702, OPB702D
Performance
OPB702D - Collector Current vs Distance
OPB702 - Collector Current vs. Distance
1.4
1.4
Normalized at 0.150" Kodak 90%
Normalized at 0.150" Kodak 90%
1.2
1.2
1.0
0.8
0.6
0.4
0.2
1.0
Kodak 90%
Kodak 19%
Kodak 90%
Kodak 19%
Corporate
Avery
Corporate
0.8
Avery
Retro Reflective
Retro Reflective
0.6
0.4
0.2
0.0
0.0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.0
0.1
0.2
0.3
0.4
0.5
0.6
Reflective Distance (inches)
Reflective Distance (inches)
OPB702 - Collector Current
OPB702D - Collector Current
vs LED Current vs Temperature
vs LED Current vs Temperature
2.5
2.0
1.5
1.0
0.5
0.0
2.5
2.0
1.5
1.0
Normalized at LED Current = 20mA,
Distance = 0.15" and Temp. = 20°C
Normalized at LED Current = 20mA,
Distance = 0.15" and Temp. = 20°C
-40° C
-40° C
-20° C
0° C
-20° C
0° C
20° C
40° C
60° C
80° C
20° C
40° C
60° C
80° C
0.5
0.0
0
5
10
15
20
25
30
35
40
0
5
10
15
20
25
30
35
40
LED Current - mA
Forward Current (mA)
General Note
TT Electronics | OPTEK Technology
2900 E. Plano Pkwy, Plano, TX 75074 | Ph: +1 972 323 2200
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noꢀce or liability. All informaꢀon is subject to TT Electronics’ own data and is
considered accurate at ꢀme of going to print.
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Rev D 11/2021 Page 3
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