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APA2176 查看數據表（PDF） - Anpec Electronics

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APA2176
270mW Stereo Cap-Free Headphone Driver
Anpec
Anpec Electronics Anpec
APA2176 Datasheet PDF : 28 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
APA2176/2176A
Typical Operating Characteristics (Cont.)
THD+N vs. Frequency
10
VDD=3.3V
PVDD=5.0V
RL=16Ω
PO=140mW
1 Cin=1µF
BW<22kHz
THD+N vs. Frequency
10
VDD=3.3V
PVDD=5.0V
RL=32Ω
PO=105mW
1 Cin=1µF
BW<22kHz
0.1
Right channel
0.01
0.006
20
Left channel
100
1k
Frequency (Hz)
10k 20k
THD+N vs. Frequency
10
VDD=3.3V
PVDD=5.0V
RL=10kΩ
1 VO=1.7Vrms
Cin=1µF
BW<22kHz
0.1
0.01
0.001
0.0006
20
Right channel
Left channel
100
1k
Frequency (Hz)
THD+N vs. Frequency
10
VDD=2.8V
PVDD=3.6V
RL=32Ω
PO=60mW
1 Cin=1µF
BW<22kHz
10k 20k
0.1
Right channel
0.01
0.006
20
Left channel
100
1k
Frequency (Hz)
10k 20k
Copyright © ANPEC Electronics Corp.
8
Rev. A.7 - Jan., 2013
0.1
Right channel
0.01
0.006
20
Left channel
100
1k
Frequency (Hz)
10k 20k
THD+N vs. Frequency
10
VDD=2.8V
PVDD=3.6V
RL=16Ω
PO=70mW
1 Cin=1µF
BW<22kHz
0.1
Right channel
0.01
0.006
20
Left channel
100
1k
Frequency (Hz)
THD+N vs. Frequency
10
VDD=2.8V
PVDD=3.6V
RL=10kΩ
1 VO=1.4Vrms
Cin=1µF
BW<22kHz
0.1
10k 20k
0.01
0.001
0.0006
20
Right channel
Left channel
100
1k
Frequency (Hz)
10k 20k
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