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Компоненты Описание
APA2058 Просмотр технического описания (PDF) - Anpec Electronics
Номер в каталоге
Компоненты Описание
производитель
APA2058
2.4W Stereo Fully Differential AudioPowerAmplifierWith Stereo Class AB Cap-free Headphone Driver and LDO
Anpec Electronics
APA2058 Datasheet PDF : 28 Pages
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APA2058
Typical Operating Characteristics (Cont.)
(
T
A
= +
25
°
C, unless otherwise noted.)
Crosstalk vs. Frequency
+0
TTT
V
T
D
T
D
TT
=5.0V
-20
R
L
=8
Ω
A
V
=10dB
C
i
=0.47
µ
F
-40
P
O
=130mW
AMP Mode
-60
-80
Right to Left
-100
Left to Right
-120
-140
20
100
1k
Frequency (Hz)
10k 20k
CMRR vs. Frequency
+0
V
DD
=5.0V
-10
R
L
=8
Ω
-20
A
V
=10dB
V
in
=0.2V
PP
-30
C
i
=0.47
µ
F
Input Short
-40
AMP Mode
-50
-60
-70
-80
-90
-100
20
100
1k
Frequency (Hz)
Frequency Response
+11
+220
Frequency Response
+22
10k 20k
+220
Gain
+10
+200
+21
Gain
+200
+9
Phase
V
DD
=5.0V
+8
R
L
=8
Ω
A
V
=10dB
C
i
=0.47
µ
F
AMP Mode
+7
10
100
1k
10k
Frequency (Hz)
+180
+160
+140
200k
Output Noise Voltage vs.
Frequency
50u
Right channel
Left channel
10u
V
DD
=5.0V
R
L
=8
Ω
A
V
=10dB
C
in
=0.47
µ
F
A-Wighting
AMP Mode
1u
20
100
1k
Frequency (Hz)
10k 20k
Copyright
©
ANPEC Electronics Corp.
10
Rev. A.3 - Aug., 2008
+20
+19
+18
10
Phase
V
DD
=5.0V
R
L
=8
Ω
A
V
=21.6dB
C
i
=0.47
µ
F
AMP Mode
100
1k
10k
Frequency (Hz)
+180
+160
+140
200k
Crosstalk vs. Frequency
+0
V
DD
=5.0V
-20
HV
DD
=3.3V
R
L
=4
Ω
(AMP)
R
L
=10k
Ω
(HP)
-40
P
O
=200mW(AMP)
AMP(active) mode
-60
HP mode
-80
Left(AMP) to Right(HP)
-100
Right(AMP) to Right(HP)
-120
Left(AMP) to Left(HP)
Right(AMP) to Left(HP)
-140
20
100
1k
Frequency (Hz)
10k 20k
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