APA2068
Typical Characteristics (Cont.)
Gain vs. DC volume Voltage
Supply Current vs. Supply Voltage
20
10
0
10.0
9.0
8.0
7.0
6.0
5.0
4.0
No
Load
BTL
-10
Dow n
-20
Up
-30
-40
-50
SE
-60
VDD=5V
3.0
2.0
No Load
-70
BTL
-80
0.0
0.5
1.0 1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
3.0
3.5
4.0
4.5
5.0
5.5
DCvolume(V)
SupplyVoltage(V)
Power Dissipation vs. Output Power
Power Dissipation vs. Output Power
200
180
2.0
RL=8W
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
RL=3W
RL=4W
160
140
120
100
80
RL=16W
RL=8W
RL=32W
60
40
VDD=5V
THD<1%
BTL
VDD=5V
THD<1%
SE
20
0
0.00
0.50
1.00
1.50
2.00
2.50
0
50
100
150
200
250
Output Power(W)
Output Power(W)
Copyright ã ANPEC Electronics Corp.
16
www.anpec.com.tw
Rev. A.2 - Jul., 2005