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TYPICALCHARACTERISTICS
-
9
0
-
8
0
-
7
0
-
6
0
-
5
0
-
4
0
-
3
0
-
2
0
0
.
0
1
5
0
.
0
2
0.025
0
.
0
3
0
.
0
3
5
0
.
0
4
capless, vdd = 3.6 v
capless, vdd = 2.7 v
交流-结合, vdd = 3.6 v
交流-结合, vdd = 2.7 v
总的 调和的 扭曲量 - db
电源 - w
-
9
0
-
8
0
-
7
0
-
6
0
-
5
0
-
4
0
-
3
0
-
2
0
0
.
0
0
5
0
.
0
0
7
0
.
0
0
9
0
.
0
1
1
0
.
0
1
3
0
.
0
1
5
0
.
0
1
7
0
.
0
1
9
0
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0
2
1
0
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0
2
3
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0
2
5
P
o
w
e
r
,
W
T
H
D
,
d
B
一个
C
-
C
o
u
p
l
e
d
,
V
D
D
=
3
.
6
V
一个
C
-
C
o
u
p
l
e
d
,
V
D
D
=
2
.
7
V
C
一个
p
l
e
s
s
,
V
D
D
=
3
.
6
V
C
一个
p
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e
s
s
,
V
D
D
=
2
.
7
V
-
1
4
0
.
0
0
-
1
2
0
.
0
0
-
1
0
0
.
0
0
-
8
0
.
0
0
-
6
0
.
0
0
-
4
0
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0
0
-
2
0
.
0
0
0
.
0
0
0
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
频率 - khz
d
B
TLV320AIC31
SLAS497–DECEMBER2005
figure6.headphonepowervsthd,16
Ω
loadfigure7.headphonepowervsthd,32
Ω
加载
figure8.dactolineoutputfftplot
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