APA2020A Anpec Electronics Coropration, APA2020A Datasheet - Page 12

• 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
%
%
0.05
0.02
0.01
0.05
0.02
0.01
0.5
0.2
0.1
0.5
0.2
0.1
10
10
5
2
1
5
2
1
10m
20
SE
V
R
DD
L
P
V
A
R
SE
20m
=8Ω Ω Ω Ω Ω
50 100 200 500 1k 2k
O
=5V
DD
=0.25W
V
L
=2
=4Ω Ω Ω Ω Ω
=5V
f=100Hz
f=1KHz
f=20KHz
Po - Output Power
f- Frequency- Hz
50m 100m 200m
Figure 20
Figure 22
P
O
=0.1W
W
Hz
P
O
=0.05W
5k
500m
20k
1
12
%
%
0.05
0.02
0.01
0.05
0.02
0.01
0.5
0.2
0.1
0.5
0.2
0.1
10
5
2
1
5
2
1
10m
20
SE
V
A
R
SE
V
P
R
DD
V
L
DD
O
L
=8Ω Ω Ω Ω Ω
=2
20m
50 100 200 500 1k 2k
=8Ω Ω Ω Ω Ω
=0.25W
=5V
=5V
Po - Output Power
f - Frequency- Hz
f=20KHz
f=100Hz
f=1KHz
50m 100m 200m
A
A
A
V
V
V
Figure 21
Figure 23
=10
=5
=1
Hz
W
www.anpec.com.tw
5k
500m
20k
1