PT481F View Datasheet(PDF) - Sharp Electronics
Part Name
Description
MFG CO.
'PT481F' PDF : 4 Pages View PDF
Fig. 8 Sensitivity Diagram
( Ta = 25˚C)
- 20˚ - 10˚ 0˚ + 10˚ + 20˚
100
- 30˚
+ 30˚
80
- 40˚
60
+ 40˚
- 50˚
40
+ 50˚
- 60˚
+ 60˚
- 70˚
20
+ 70˚
- 80˚
+ 80˚
- 90˚
0
Angular displacement θ
+ 90˚
Fig.9-b Collector-emitter Saturation
Voltage vs. Irradiance
(PT481F/PT483F1 ) ( Ta = 25˚C)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.005 0.01 0.02 0.05 0.1 0.2 0.5 1
Irradiance E e ( mW/ cm2)
q Please refer to the chapter “ Precautions for Use.”
PT481/PT481F/PT483F1
Fig.9-a Collector-emitter Saturation
Voltage vs. Irradiance (PT481 )
( Ta = 25˚C)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.003
0.01 0.02 0.05 0.1 0.2 0.5
Irradiance E e ( mW/cm2 )
Fig.10 Relative Output vs. Distance
( Emitter : GL480 )
( PT481F/PT483F1 )
100
50
20
10
5
2
1
0.5
0.2 0.5 1 2
5 10 20 50
Distance between emitter and detector
d (mm)
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