PC915 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
Manufacturer
PC915 Datasheet PDF : 7 Pages
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Fig. 8-b Relative AC Output Voltage 2
vs. Freguency ( 1 )
T a = 25˚C
0
R E = 460 Ω, C E = 47P F
R E = 230 Ω, C E = 100P F
-5
R E = 150 Ω, C E = 150P F
Relative value of AC output
voltage that is based on the
voltage at f = 100kHz of Vin
- 10
10 4
10 5
10 6
10 7
Freguency f ( Hz)
Fig. 8-c Relative AC Output Voltage 2
vs. Freguency ( 2 )
Relative value of AC output voltage that
is based on the voltage at f = 100kHz of Vin
0
T a= 25˚C
-5
CC = 10 µ F 1 µ F
0.1 µ F
- 10
10 0
10 1
10 2
10 3
10 4
Freguency f ( Hz)
Fig. 9 Differential Gain vs. R E
6
T a= 25˚C
4
APL10%
2
APL50%
0
APL90%
-2
-4
0
100
200
300
400
500
RE (Ω)
PC915
Test Circuit of Relative AC Output Voltage 2
vs. Freguency (1)
9V
470 Ω CE
RE
PC915
2SA1029
+
100 µ F
2SA
1029
Vin
75 Ω 1.2
kΩ
Anode
2
3
Cathode
AMP
AGC
7
Vin Iuput Waveform
9V
VCC
6
VO
5
+
C
8
CRT
+
10 µ F
1VP - P, f = 15MHz
Sine wave
Test Circuit of Relative AC Output Voltage 2
vs. Freguency (2)
9V
470 Ω
RE
230 Ω PC915
2SA1029
+
100 µ F
2SA
1029
Vin
50 Ω 1.2
kΩ
Anode
2
3
Cathode
AMP
AGC
7
Vin Input Waveform
9V
VCC
6
5 VO +
8
CRT
+
CC
1VP - P, f= 15MHz
Sine wave
Fig.10 Differential Phase vs. R E
2
T a= 25˚C
0
APL90%
APL50%
- 2 APL10%
-4
-6
-8
0
100
200
300
400
500
RE (Ω)
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