APA2030/2031
Typical Characteristics (Cont.)
Power Dissipation vs. Output Power
Supply Current vs. Supply Voltage
7
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
No Load
VDD=5V
BTL
BTL
6
5
RL=3Ω
RL=4Ω
4
3
2
1
0
SE
RL=8Ω
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Supply Voltage (V)
Output Power (W)
Power Dissipation vs. Output Power
200
180
160
140
120
100
80
VDD=5V
SE
RL=8Ω
RL=16Ω
RL=32Ω
60
40
20
0
0
50
100
150
200
250
300
Output Power (mW)
Copyright ANPEC Electronics Corp.
17
www.anpec.com.tw
Rev. A.2 - Apr., 2004