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TDA7498MVTR(2011) データシートの表示(PDF) - STMicroelectronics
部品番号
コンポーネント説明
メーカー
TDA7498MVTR
(Rev.:2011)
100-watt mono BTL class-D audio amplifier
STMicroelectronics
TDA7498MVTR Datasheet PDF : 27 Pages
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TDA7498MV
Characterization curves
4.2.2
For R
L
= 8
Ω
Figure 11. Output power (THD = 10%) vs supply voltage
120
110
O
u
tp
u
t power (W)
100
9
0
8
0
70
60
50
40
3
0
20
10
+10 +12 +14 +16 +1
8
+20 +22 +24 +26 +2
8
+
3
0 +
3
2 +
3
4 +
3
6
Su
pply volt
a
ge (V)
Figure 12. THD vs output power
10
5
THD+N (
%
)
2
1
0.5
0.2
0.1
0.05
0.02
0.01
0.005
100m 200m
500m
1
f = 1 kHz
f = 100 Hz
2
5
10
20
O
u
tp
u
t power (W)
50
100 200
Doc ID 16505 Rev 3
15/27
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