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General Note
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
Hermetic Infrared Emitting
Diode
OP123, OP124, OP223, OP224
Issue B 07/2016 Page 4
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.ttelectronics.com
Performance
OP223, OP224
Forward Voltage vs Forward Current vs
Temperature
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
0 5 10 15 20 25 30 35 40 45 50
Forward Current (mA)
Typical Forward Voltage (V)
-60° C
-40° C
-20° C
0° C
20° C
40° C
60° C
80° C
100° C
120°C
Optical Power vs I
F
vs Temperature
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0 5 10 15 20 25 30 35 40 45 50
Forward Current I
F
(mA)
Normalized Optical Power
-60° C
-40° C
-20° C
0° C
20° C
40° C
60° C
80° C
100° C
120° C
Normalized at 50 mA and 20° C
Distance vs Output Power vs Forward Current
0
1
2
3
4
5
6
0.2 '' 0.4 '' 0.6 '' 0.8 '' 1.0 '' 1.2 '' 1.4 '' 1.6 '' 1.8 '' 2.0 ''
Distance (inches)
Normalized Output Power
10 mA
20 mA
30 mA
40 mA
50 mA
60 mA
70 mA
80 mA
90 mA
100 mA
Normalized at 1" and 50 m
Forward Current
Normalized Intensity vs Beam Angle
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
-45-35-25-15 -5 5 15 25 35 45
Normalized Intensity
Angular Displacement (° Degrees)
