FAN7040 查看數據表（PDF） - Fairchild Semiconductor
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FAN7040 Datasheet PDF : 12 Pages
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FAN7040
Performance Characteristics(continued)
60
40
VCC=12V
20
0
-20
-40
-60
-80
0.0
0.4
0.8
1.2
1.6
2.0
DC Volume Control Voltage[V]
Fig. 7 Control Current vs. DC Volume Control
3
VCC=12V
f=1kHz
2 THD+N <1%
RL=8Ω
RL=16Ω
RL=25Ω
1
0
0
4
8
12
16
20
Power Supply [V]
Fig. 8 Power Dissipation vs Supply Voltage
3
VCC=12V
f=1kHz
THD+N <10%
2
RL=8Ω
RL=16Ω
RL=25Ω
1
0
0
4
8
12
16
20
Power Supply [V]
Fig. 9 Power Dissipation vs. Supply Voltage
3.0
2.8
RL=8Ω
2.6
2.4
2.2
2.0
RL=16Ω
VCC=12V
VC=2V
THD+N < 1%
1.8
1.6
1.4
1.2
1.0
0.8
RL=25Ω
0.6
0.4
0.2
0.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Output Power [W]
Fig. 10 Power Dissipation vs. Output Power
6
5
f=1kHz
BW<22KHz
1% THD+N
4
RL=16Ω
RL=25Ω
3
RL=8Ω
2
1
0
2
4
6
8
10
12
14
16
18
20
Power Supply [VCC]
Fig. 11 Output Power vs. Supply Voltage
8
7
f=1kHz
BW<22KHz
6
10% THD+N
5
RL=16Ω
RL=25Ω
4
RL=8Ω
3
2
1
0
2
4
6
8
10
12
14
16
18
20
Power Supply [VCC]
Fig. 12 Output Power vs. Supply Voltage
6
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