apa2020 Anpec Electronics Corporation, apa2020 Datasheet - Page 16

• Manufacturer Part Number: apa2020
• Description: Stereo 2-w Audio Power Amplifier
• Manufacturer: Anpec Electronics Corporation

APA2020
Typical Operating Characteristics (Cont.)
Copyright
Rev. A.9 - Sep., 2008
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
1
0
1
0
2.5
0
ANPEC Electronics Corp.
THD +N = 1%
SE
Each Channel
THD +N = 1%
SE
Each Channel
4
3
V
R
DD
8
V
L
3.5
=3.5V
DD
- Load Resistance-
V
- Supply Voltage - V
DD
12
= 5V
R
4
L
=
16
4.5
20
5
24
R
R
L
L
= 8
= 32
5.5
28
32
6
16
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
2.5
1.5
0.5
1
0
3
2
1
0
0
0
4
R
0.5
L
=
R
8
P
V
L
V
O
DD
- Load Resistance-
DD
- Output Power - W
= 5V
= 3.3V
12
1
R
R
R
L
L
L
16
=4
= 8
=3
1.5
20
THD +N = 1%
BTL
Each Channel
V
BTL
Each Channel
www.anpec.com.tw
DD
24
= 5V
2
28
2.5
32