APA2177(2012) Просмотр технического описания (PDF) - Anpec Electronics
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APA2177 Datasheet PDF : 20 Pages
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APA2177
Typical Operating Characteristics
PSRR vs. Frequency
-50 T T T T T T T T T T T T T T
T
RL=32Ω
-60 Vrr=0.2Vpp
-70
-80
VDD=5.5V
-90
VDD=2.4V
-100
VDD=3.6V
-110
-120
20
100
1k
Frequency (Hz)
10k 20k
Output Noise Voltage vs.
Frequency
RL=32Ω
10µ
VDD=5.5V
7µ
VDD=3.6V
VDD=2.4V
5µ
4µ
3µ
2µ
1µ
20
100
1k
Frequency (Hz)
10k 20k
Crosstalk vs. Frequency
-60 T TTTTT T TTT T TT
VDD=3.6V
RL=32Ω
-70 Po=20mW
-80
-90
-100
Right to Left
-110
-120
20
Left to Right
100
1k
Frequency (Hz)
10k 20k
Copyright © ANPEC Electronics Corp.
8
Rev. A.1 - Jul., 2012
Output Noise Voltage vs.
Frequency
RL=16Ω
10µ
VDD=5.5V
7µ
VDD=3.6V
VDD=2.4V
5µ
4µ
3µ
2µ
1µ
20
100
1k
Frequency (Hz)
10k 20k
Crosstalk vs. Frequency
-60 TT T T T T TT T TT TT T
VDD=3.6V
-70
RL=16Ω
Po=20mW
-80
-90
-100
-110
Right to Left
Left to Right
-120
20
100
1k
Frequency (Hz)
10k 20k
Supply Current vs. Supply Voltage
8
SDN=1.3V
7 No Load
6
5
4
3
2
1
0
2.5
3
3.5
4
4.5
5
5.5
VDD-Supply Voltage(V)
www.anpec.com.tw
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