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OPERATINGCHARACTERISTICS
TPA6211A1
SLOS367B–AUGUST2003–REVISEDAUGUST2004
T
一个
=25
°
c,增益=1v/v
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
V
DD
=5v2.45
thd+n=1%,f=1khz,r
L
=3
Ω
V
DD
=3.6v1.22
V
DD
=2.5v0.49
V
DD
=5v2.22
P
O
outputpowerthd+n=1%,f=1khz,r
L
=4
Ω
V
DD
=3.6v1.1w
V
DD
=2.5v0.47
V
DD
=5v1.36
thd+n=1%,f=1khz,r
L
=8
Ω
V
DD
=3.6v0.72
V
DD
=2.5v0.33
P
O
=2WV
DD
=5v0.045%
f=1khz,r
L
=3
Ω
P
O
=1WV
DD
=3.6v0.05%
P
O
=300mWV
DD
=2.5v0.06%
P
O
=1.8wv
DD
=5v0.03%
Totalharmonicdistortionplus
thd+nf=1khz,r
L
=4
Ω
P
O
=0.7wv
DD
=3.6v0.03%
噪音
P
O
=300mWV
DD
=2.5v0.04%
P
O
=1WV
DD
=5v0.02%
f=1khz,r
L
=8
Ω
P
O
=0.5wv
DD
=3.6v0.02%
P
O
=200mWV
DD
=2.5v0.03%
f=217hz-80
V
DD
=3.6v,inputsac-groundedwith
k
SVR
SupplyripplerejectionratiodB
C
i
=2µf,v
(波纹)
=200mV
pp
f=20hzto20khz-70
snrsignal-至-noiseratiov
DD
=5v,p
O
=2w,r
L
=4
Ω
105dB
Noweighting15
V
DD
=3.6v,f=20hzto20khz,
V
n
OutputvoltagenoiseµV
RMS
inputsac-groundedwithc
i
=2µF
Aweighting12
CMRRCommonmoderejectionratioV
DD
=3.6v,v
IC
=1V
pp
f=217hz-65db
Z
I
Inputimpedance384044k
Ω
V
DD
=3.6v,noc
绕过
4µs
开始-uptimefromshutdown
V
DD
=3.6v,c
绕过
=0.1µf27ms
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