APA2037(2009) Просмотр технического описания (PDF) - Anpec Electronics
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APA2037 Datasheet PDF : 24 Pages
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APA2037
Typical Operating Characteristics (Cont.)
Power Dissipation vs. Output Power
2.0
Power Dissipation vs. Output Power
1.0
1.5
RL=3Ω
1.0
RL=4Ω
0.5
0.00.0
RL=8Ω
VDD=5V
fin=1kHz
AV=12dB
Mono
0.5 1.0 1.5 2.0 2.5 3.0
Output Power (W)
Supply Current vs. Output Power
1.0
RL=3Ω
0.8
0.6
0.4
0.2
0.0
0.0 0.5
RL=4Ω
RL=8Ω
VDD=5V
fin=1kHz
AV=12dB
Mono
1.0 1.5 2.0 2.5 3.0
Output Power (W)
Crosstalk vs. Frequency
+0 VTDDT=T5T.0V
-20
RL=3Ω
AV=12dB
Ci=0.22µF
-40 PO=240mW
-60
-80
-100
-120
Right to Left
Left to Right
-140
20
100
1k
Frequency (Hz)
10k 20k
0.8
RL=3Ω
0.6
RL=4Ω
0.4
0.2
0.0
0.0 0.3
RL=8Ω
VDD=3.6V
fin=1kHz
AV=12dB
Mono
0.6 0.9 1.2 1.5 1.8
Output Power (W)
Supply Current vs. Output Power
0.8
RL=3Ω
0.6
0.4
RL=4Ω
0.2
0.0
0.0
RL=8Ω
VDD=3.6V
fin=1kHz
Av=12dB
Mono
0.3 0.6 0.9 1.2 1.5 1.8
Output Power (W)
Crosstalk vs. Frequency
+0 VTDDT=5.0V
-20 RL=4Ω
AV=12dB
-40
Ci=0.22µF
PO=210mW
-60
-80
Right to Left
-100
-120
Left to Right
-140
20
100
1k
Frequency (Hz)
10k 20k
Copyright © ANPEC Electronics Corp.
7
Rev. A.3 - Aug., 2009
www.anpec.com.tw
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