TDA7469A 查看數據表（PDF） - STMicroelectronics
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TDA7469A Datasheet PDF : 17 Pages
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TDA7469
THD+Noise vs Amplitude @Vcc 2.5V, Rload 16Ω
THD(%)
10
5
2
Vcc=2.5V
1
Rload= 16ohm
0.5
f=1KHz
0.2
0.1
0.05
0.02
0.01
0.005
0.002
0.001
5m
10m
15m
20m
Pout ( W )
25m
30m
THD+Noise vs Amplitude @Vcc 2.5V, Rload 32Ω
THD(%)
10
5
2
1
0.5
0.2
0.1
Vcc=2.5V
Rload=32ohm
0.05
f=1KHz
0.02
0.01
0.005
0.002
0.001
2m
4m
6m
8m
10m
12m
14m
16m
18m
20m
Pout ( W )
THD+Noise vs Amplitude @Vcc 2.8V, Rload 16Ω
THD(%)
10
5
2
1
0.5
Vcc=2.8V
Rload=16ohm
0.2
f=1KHz
0.1
0.05
0.02
0.01
0.005
0.002
0.001
5m
10m
15m
20m
25m
30m
35m
Pout ( W )
THD+Noise vs Amplitude @Vcc 2.8V, Rload 32Ω
THD(%) 10
5
2
1
0.5
0.2
Vcc=2.8V
0.1
Rload=32ohm
0.05
f=1KHz
0.02
0.01
0.005
0.002
0.001
5m
10m
15m
20m
Pout( W )
25m
30m
10/17
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