APA2020
Typical Characteristics (Cont.)
10
10
5
VDD=3.3V
5
VDD=3.3V
AV=2
RL=8Ω
BTL
AV=2
2
2
1
RL=8Ω
BTL
1
%
f=20KHz
%
0.5
0.5
PO =0.1W
PO =0.25W
PO =0.4W
0.2
f=20Hz
f=1KHz
0.2
0.1
0.1
0.06
0.06
100m 200m
20
50 100 200 500 1k 2k
Hz
5k
20k
500m
1
2
5
10
W
f - Frequency
Figure 16
Po - Output Power
Figure 17
10
5
10
VDD=5V
VDD=5V
5
PO=0.5W
RL=4Ω
SE
AV=2
2
1
2
1
RL=4Ω
SE
AV=10
AV=5
0.5
0.5
%
%
PO =0.1W
PO =0.25W
PO =0.4W
0.2
0.1
0.2
0.1
0.05
0.05
AV=1
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 18
f - Frequency
Figure 19
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
11
www.anpec.com.tw
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
