OP290 查看數據表（PDF） - Optek Technology
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OP290 Datasheet PDF : 8 Pages
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Plastic Infrared Emitting Diode
OP290 Series
OP293, OP294, OP298, OP299
Forward Voltage vs Forward Current vs Temp.
1.8
3.5
1.7
3.0
1.6
2.5
1.5
Optical Power vs IF vs Temperature
-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
1.4
2.0
1.3
1.5
1.2
1.1
1.0
0.9
0
-60° C
-40° C
-20° C
0° C
20° C
40° C
60° C
80° C
100° C
120°C
10 20 30 40 50 60 70 80 90 100
Forward Current (mA)
1.0
0.5
0.0
0
10 20 30 40 50 60 70 80 90 100
Forward Current IF (mA)
Distance vs Output Power vs Forward Current
6
Normalized at 1" and 50 mA
5
Forward Current
10 mA
20 mA
4
30 mA
40 mA
50 mA
60 mA
3
70 mA
80 mA
90 mA
100 mA
2
1
0
0.2 '' 0.4 '' 0.6 '' 0.8 '' 1.0 '' 1.2 '' 1.4 '' 1.6 '' 1.8 '' 2.0 ''
Distance (inches)
Relative Radiant Intensity vs. Angular
Displacement
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
-20 -15 -10 -5
0
5 10 15 20
Angular Displacement (Degrees)
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 05/07
Page 7 of 8
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