APA0714 Просмотр технического описания (PDF) - Anpec Electronics
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APA0714 Datasheet PDF : 25 Pages
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APA0714
Typical Operating Characteristics (Cont.)
Output Noise Voltage vs. Frequency
50u
40u
30u
20u
10u
7u
5u
4u
3u
VDD=2.4V
RL=8Ω
2u AV=12dB
Ci=0.22µF
A-Weighting
1u
20
100
1k
Frequency (Hz)
PSRR vs. Frequency
+0
-10
VDD=3.6V
RL=8Ω
-20 AV=12dB
Ci=0.22µF
-30 Vrr=0.2Vrms
-40
Cb=0.01µF
-50
Cb=0.1µF
-60
-70 Cb=0.47µF
-80
-90
Cb=1µF
-100
20
100
1k
Frequency (Hz)
10k 20k
10k 20k
PSRR vs. Frequency
+0
-10
RL=8Ω
AV=12dB
-20 Cb=0.22µF
Ci=0.22µF
-30 Vrr=0.2Vrms
-40
-50
-60
-70
VDD=2.4V
-80
-90
VDD=3.6V
VDD=5.0V
-100
20
100
1k
Frequency (Hz)
10k 20k
CMRR vs. Frequency
+0
-10 RL=8Ω
AV=12dB
-20
Vin=0.2VPP
Ci=0.22µF
-30
-40
-50
-60
-70
-80
20
VDD=2.4V
VDD=3.6V
VDD=5.0V
100
1k
Frequency (Hz)
10k 20k
CMRR vs. Common Mode Input Voltage
+0
-10
RL=8Ω
AV=12dB
-20 fin=1kHz
Ci=0.22µF
-30
-40
-50
VDD=2.4V
-60
VDD=3.6V
VDD=5.0V
-70
-80
-90
-100
1
2
3
4
5
Common Mode Input Voltage (Vrms)
Frequency Response
+14
+12
Gain
+260
+220
+10
+8
+6
+4
10
Phase
+180
+140
VDD=5.0V
AV=12dB
+100
RL=8Ω
Ci=0.22µF
100
1k
10k
200k +60
Frequency (Hz)
Copyright © ANPEC Electronics Corp.
8
Rev. A.2 - Apr., 2010
www.anpec.com.tw
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