APA2020A Anpec Electronics Coropration, APA2020A Datasheet - Page 9

• Manufacturer Part Number: APA2020A
• Description: Stereo 2-W Audio Power Amplifier
• Manufacturer: Anpec Electronics Coropration

APA2020A
Typical Characteristics (Cont.)
Copyright  ANPEC Electronics Corp.
Rev. A.5 - July., 2002
%
%
0.06
0.06
0.5
0.2
0.1
0.5
0.2
0.1
10
10
100m
5
2
1
5
2
1
20
P
V
A
R
BTL
200m
O
f=20Hz
f=20KHz
f=1KHz
DD
V
L
=0.25W
V
A
R
BTL
=8Ω Ω Ω Ω Ω
=2
50 100 200
=5V
DD
V
L
=8Ω Ω Ω Ω Ω
=2
=5V
Po - Output Power
f - Frequency- Hz
500m
Figure 10
P
Figure 8
O
=0.5W
500 1k
W
Hz
1
2k
2
P
O
=1W
5k
5
20k
10
9
%
0.06
0.5
0.2
0.1
10
%
5
2
1
0.06
0.5
0.2
0.1
20
10
5
2
1
0
V
f=1 KHz
BTL
V
P
R
BTL
50 100 200
200m 400m 600m 800m 1
DD
DD
O
L
=8Ω Ω Ω Ω Ω
=1W
=3.3V
=5V
A
R
V
=20
f - Frequency- Hz
L
=8 Ω
Po - Output Power
Figure 9
Figure 11
A
500 1k
V
R
Hz
=10
L
W
=3 Ω
www.anpec.com.tw
A
2k
V
=2
5k
1.2
20k
1.4