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TYPICALCHARACTERISTICS
0.01
20
20 k
100
1 k 10 k
thd+n −total 调和的 扭曲量 + 噪音 − %
V
CC
= 18 v,
R
L
= 16
增益 = 21.6 db
f − 频率 − hz
10
0.1
P
O
= 2.5 w
P
O
= 0.5 w
P
O
= 1 w
1
0.005
10
0.01
0.1
20
20 k
100
1 k
10 k
P
O
= 2.5 w
thd+n −total 调和的 扭曲量 + 噪音 − %
V
CC
= 12 v,
R
L
= 16
,
增益 = 21.6 db
f − 频率 − hz
P
O
= 1 w
1
P
O
= 0.5 w
TPA3008D2
SLOS435A–MAY2004–REVISEDJULY2004
TABLEOFGRAPHS
图示
thd+ntotalharmonicdistortion+noisevsfrequency1,2,3,4
thd+ntotalharmonicdistortion+noisevsoutputpower5,6
关闭-loopresponse7
outputpowervssupplyvoltage8,9
EfficiencyvsOutputpower10
EfficiencyvsTotaloutputpower11
V
CC
SupplycurrentvsTotaloutputpower12
CrosstalkvsFrequency13
k
SVR
SupplyripplerejectionratiovsFrequency14
cmrrcommom-moderejectionratiovsfrequency15
TOTALHARMONICDISTORTION+NOISETOTALHARMONICDISTORTION+NOISE
vsvs
FREQUENCYFREQUENCY
figure1.figure2.
7
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