APA2020A Anpec Electronics Coropration, APA2020A Datasheet - Page 8

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

APA2020A
Typical Characteristics
Copyright  ANPEC Electronics Corp.
Rev. A.5 - July., 2002
%
0.06
10
0.5
0.2
0.1
%
5
2
1
0.06
0.5
0.2
0.1
10
0
5
2
1
20
V
f=1 KHz
BTL
V
A
R
BTL
DD
DD
V
L
500m
=5V
=2
=4Ω Ω Ω Ω Ω
=5V
50 100 200
P
O
Po - Output Power
=1.8W, R
1
R
f - Frequency
Figure 4
L
Figure 6
=8Ω Ω Ω Ω Ω
P
L
W
O
=3Ω
500 1k
=0.75W
1.5
Hz
2
2k
P
P
O
O
=0.25W
R
=1.5W
5k
L
2.5
=3Ω Ω Ω Ω Ω
20k
3
8
%
0.06
%
0.06
0.5
0.2
0.1
0.5
0.2
0.1
10
10
5
2
1
5
2
1
100m
20
V
R
BTL
V
P
R
BTL
DD
L
=3Ω Ω Ω Ω Ω
DD
O
L
50 100 200
=5V
200m
=1.5W
=4Ω Ω Ω Ω Ω
A
=5V
V
=20
A
V
Po - Output Power
=2
500m
A
f - Frequency
V
=10
Figure 5
Figure 7
P
f=20KHz
500 1k 2k
O
=1.8W, R
Hz
W
1
f=1KHz
www.anpec.com.tw
2
A
L
=3Ω
V
=2
f=20Hz
5k
5
20k
10
8