APA2175QB Просмотр технического описания (PDF) - Anpec Electronics
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APA2175QB Datasheet PDF : 19 Pages
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APA2175
Typical Operating Characteristics
THD+N vs. Output Voltage
10
RL=600Ω
fin=1kHz
1
AV=-1.5V/V
0.1
VDD=4.5V
0.01
VDD=3.3V
VDD=2.3V
0.001
10m
100m
1
5
Output Voltage (V)
THD+N vs. Frequency
1
VDD=3.3V
RL=600Ω
Ci=1µF
AV=-1.5V/V
0.1 BW<80kHz
VO=0.1Vrms
0.01
0.00120
VO=1Vrms
VO=2Vrms
100
1k
Frequency (Hz)
10k 20k
Crosstalk vs. Frequency
+0
VDD=3.3V
-20
RL=600Ω
AV=-1.5V/V
Ci=1µF
-40 VO=2Vrms
-60
-80
-100
-120
20
Left to Right
Right to Left
100
1k
Frequency (Hz)
10k 20k
Copyright © ANPEC Electronics Corp.
Rev. A.3 - Jul., 2010
THD+N vs. Output Voltage
10
RL=100kΩ
fin=1kHz
1
AV=-1.5V/V
0.1
0.01
VDD=4.5V
VDD=3.3V
VDD=2.3V
0.001
10m
100m
1
5
Output Voltage (V)
THD+N vs. Frequency
1
VDD=3.3V
RL=100kΩ
Ci=1µF
AV=-1.5V/V
0.1 BW<80kHz
VO=0.1Vrms
0.01
VO=1Vrms
0.00120
VO=2Vrms
100
1k
Frequency (Hz)
10k 20k
Crosstalk vs. Frequency
+0
VDD=3.3V
-20 RL=100kΩ
AV=-1.5V/V
Ci=1µF
-40 VO=2Vrms
-60
-80
-100
-120
20
Left to Right
Right to Left
100
1k
Frequency (Hz)
10k 20k
5
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