APA2020
Typical Characteristics (Cont.)
10
10
5
VDD=3.3V
AV=2
5
VDD=3.3V
RL=4Ω
SE
2
1
2
RL=4Ω
SE
1
0.5
f=20KHz
0.5
%
%
PO =0.05W PO =0.1W PO =0.15W
0.2
0.1
0.2
0.1
f=1KHz
0.05
0.05
f=100Hz
0.02
0.01
0.02
0.01
10m 20m
50m 100m 200m
500m
1
20
50 100 200 500 1k 2k
Hz
5k
20k
W
f - Frequency
Figure 28
Po - Output Power
Figure 29
10
5
10
5
VDD=3.3V
VDD=3.3V
PO=100mW
RL=8Ω
SE
2
1
2
1
RL=8Ω
SE
0.5
0.5
%
%
PO=25mW PO=50mW PO=100mW
0.2
0.1
0.2
0.1
AV =10
AV =5
AV =1
0.05
0.05
0.02
0.01
0.02
0.01
20
50 100 200 500 1k 2k
Hz
5k
20k
20
50 100 200 500 1k 2k
Hz
5k
20k
f - Frequency
Figure 30
f - Frequency
Figure 31
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
14
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