OPB780Z データシートの表示（PDF） - Optek Technology
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OPB780Z Datasheet PDF : 6 Pages
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Reflective Color Sensor Assembly
OPB780Z
OPB780Z Sensor & LED - Typical Electro-Optical Characteristics Curves
Sensor Radiation Diagram
0° 10° 20°
30°
TA = 25°
40°
1.0
0.9
50°
0.8
60°
70°
0.7
80°
90°
0.5 0.3 0.1 0.2 0.4 0.6
Forward Current vs Chromaticity
Coordinate
0.35
TA = 25° C
0.34
0.33
1 mA
5 mA
0.32
20 mA
0.31
50 mA
0.30
100 mA
0.29 0.30 0.31 0.32 0.33 0.34
X
LEDSpSepcetcrutrmum
1.2
1.0
TA = 25° C
IF = 20 mA
0.8
Ambient Temperature vs Chromaticity
Coordinate
0.35
0.34
IFP = 20 mA
0.6
0.4
0.2
0.0
350
450
550
650
750
Wavelength λp (nm )
0.33
-30° C
0° C
0.32
25° C
50° C
0.31
85° C
0.30
0.29 0.30 0.31 0.32 0.33 0.34
X
LED Directivity
TA = 25° C
IF = 20 mA
Radiation Angle
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.3 04/07
Page 5 of 6
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