MSC1157RS データシートの表示（PDF） - Oki Electric Industry
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MSC1157RS Datasheet PDF : 14 Pages
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¡ Semiconductor
MSC1157
10
VCC=3V
RL=16W
Total Harmonic Distortion vs. Output
VCC=3V
RL=8W
VCC=4.5V
RL=16W
VCC=6V
RL=32W
f=1kHz
VCC=4.5V
RL=8W
5
VCC=6V
RL=16W
0
0
100
200
300
400
500
600
Output Power POUT [mW]
10
VCC=3V
RL=16W
Total Harmonic Distortion vs. Output
VCC=3V
RL=8W
VCC=4.5V
RL=16W
VCC=6V
RL=32W
f=3kHz
VCC=4.5V
RL=8W
5
VCC=6V
RL=16W
0
0
100
200
300
400
500
600
Output Power POUT [mW]
26
23
20 C1=0.47mF
17
C1=0.22mF
14
11
8
5
2
-1
-4
20
Voltage Gain vs. Frequency
C1
Vi
SEL VCC
STBY
SP
AIN
VR
GND SP
VO
100
1k
Frequency f [Hz]
10k 20k
Ripple Elimination Ratio vs. Frequency
20
C2=0 mF
10
0
-10
-20
-30
-40
C2=2.2mF
C2=4.7mF
C2=10mF
C2=22mF
Vi
SEL VCC
STBY
SP
AIN
VR
GND SP
VO
C2
-50
-60
-70
-80
50 100
1k
10k
20k
Frequency f [Hz]
10/13
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