APA2020
Typical Characteristics (Cont.)
10
5
10
VDD=3.3V
VDD=3.3V
5
AV=2
RL=4Ω
BTL
PO=0.65W
RL=4Ω
2
1
2
BTL
1
%
%
AV=20
AV=10
PO =0.1W
PO =0.35W PO =0.7W
0.5
0.5
AV=2
AV=2
0.2
0.2
PO=0.7W, RL=3
Ω
PO =0.75W, R L=3
Ω
0.1
0.1
0.06
0.06
20
50 100 200 500 1k 2k
Hz
5k
20k
20
50 100 200 500 1k 2k
Hz
5k
20k
f - Frequency
Figure 12
f - Frequency
Figure 13
10
5
10
5
VDD=3.3V
AV=2
VDD=3.3V
PO=0.4W
RL=8Ω
BTL
RL=3Ω
2
1
2
BTL
f=20KHz
1
%
%
0.5
0.2
f=20Hz
f=1KHz
0.5
AV=20
AV=10
0.2
0.1
0.1
AV=2
0.06
0.06
100m 200m
500m
1
2
5
10
20
50 100 200 500 1k 2k
Hz
5k
20k
W
Po - Output Power
Figure 14
f - Frequency
Figure 15
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
10
www.anpec.com.tw
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
