PC915 データシートの表示（PDF） - Sharp Electronics
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PC915 Datasheet PDF : 7 Pages
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Fig. 5 Power Dissipation vs. Ambient
Temperature
300
250
200
150
100
50
0
-25
0
25
50
75 85 100
Ambient temperature T a (˚C)
Fig. 7 Supply Current vs. Ambient
Temperature
14
12
10
R E = 460 Ω
8
6
150 Ω
230 Ω
4
2
0
- 25
0
25
50
75
100
Ambient temperature T a (˚C)
Test Circuit of Supply Current
9V
470 Ω
2SA1029
1.2kΩ
RE
PC915
Anode
2SA 2
AMP
1029 3
Cathode AGC
7
VCC 9V
6A
5 VO
8C
+
+
10 µ F
10 µ F
PC915
Fig. 6 Forward Current vs. Forward Voltage
100
10
1
T a= 0˚C
25˚C
50˚C
70˚C
0.1
0.01
1.0 1.2 1.4 1.6 1.8 2.0 2.2
Forward voltage V F (V)
Fig. 8-a Relative AC Output Voltage 1
vs. Ambient Temperature
1.1
R E = 460 Ω
1.0 230 Ω
150 Ω
230 Ω
150 Ω
460 Ω
AC output voltage = 1
at T a = 25˚C, R E = 230 Ω
0.9
- 25
0
25
50
75
100
Ambient temperature T a (˚C)
Test Circuit of Relative AC Output Voltage1
vs. Ambient Temperatue
9V
470 Ω
RE
PC915
2SA1029
+
Anode
2SA 2
AMP
100 µ F 1029 3
Vin 50 Ω 1.2
Cathode AGC
kΩ
7
Vin Input Waveform
6 VCC
5 VO
8C
+
9V
+
10
µ F CRT
10 µ F
1VP - P, f = 15kHz
Sine wave
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