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APA2069 查看數據表(PDF) - Anpec Electronics
零件编号
产品描述 (功能)
生产厂家
APA2069
Stereo 2.6W Audio Power Amplifier (with DC_Volume Control)
Anpec Electronics
APA2069 Datasheet PDF : 26 Pages
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APA2069
Typical Application Circuit
VDD
0.1
µ
F
V DD
GND
L-CH
Input
R-Ch
Input
1
µ
F
LIN-
1
µ
F
RIN-
Volume
Control
V DD VDD
50k
Ω
VOLUME
100k
Ω
100k
Ω
SE/BTL
Shutdow n
Signal
SHUTDOWN
SE/BTL
Shutdown
ckt
100
µ
F
BYPASS
LOUT+
4
Ω
LOUT-
220
µ
F
1k
Ω
SE/BTL
Signal
BYPASS
2.2
µ
F
ROUT+
220
µ
F
4
Ω
Control
Pin
Ring
TipSleeve
Headphone
Jack
1k
Ω
ROUT-
A2069_AppCkt
Volume Control Table_BTL Mode
Supply Voltage Vdd=5V
Gain(dB)
20
18
16
14
12
10
8
6
4
2
0
-2
-4
-6
-8
High(V)
0.12
0.23
0.34
0.46
0.57
0.69
0.80
0.91
1.03
1.14
1.25
1.37
1.48
1.59
1.71
Low(V)
0.00
0.17
0.28
0.39
0.51
0.62
0.73
0.84
0.96
1.07
1.18
1.29
1.41
1.52
1.63
Hysteresis(mV)
52
51
50
49
47
46
45
44
43
41
40
39
38
37
Recommended Voltage(V)
0
0.20
0.31
0.43
0.54
0.65
0.77
0.88
0.99
1.10
1.22
1.33
1.44
1.56
1.67
Copyright
©
ANPEC Electronics Corp.
6
Rev. A.1 - Aug., 2005
www.anpec.com.tw
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