APA2020
Typical Characteristics (Cont.)
10
5
10
VDD=5V
PO=1W
RL=8Ω
BTL
VDD=5V
5
AV=2
RL=8Ω
2
1
2
BTL
1
%
%
0.5
0.5
AV=20
AV=10 AV=2
PO=0.25W
PO =0.5W
PO=1W
0.2
0.1
0.2
0.1
0.06
20
0.06
20
50 100 200 500 1k 2k
Hz
5k
20k
50 100 200 500 1k 2k
Hz
5k
20k
f - Frequency- Hz
Figure 8
f - Frequency- Hz
Figure 9
10
5
10
5
VDD=5V
VDD=3.3V
f=1 KHz
BTL
AV=2
RL=8Ω
BTL
2
1
2
1
%
%
0.5
0.5
f=20KHz
RL=8
Ω
RL=3 Ω
0.2
0.2
f=20Hz
f=1KHz
0.1
0.1
0.06
0.06
200m
600m 800m
W
0
400m
1
1.2 1.4
100m 200m
500m
1
2
5
10
W
Po - Output Power
Figure 10
Po - Output Power
Figure 11
Copyright ANPEC Electronics Corp.
Rev. A.8 - Nov., 2002
9
www.anpec.com.tw
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
