apa4838 Anpec Electronics Corporation, apa4838 Datasheet - Page 14

• Manufacturer Part Number: apa4838
• Description: Stereo 2.8w Audio Power Amplifier With Dc Volume Control And Selectable Gain
• Manufacturer: Anpec Electronics Corporation

APA4838
Typical Characteristics (Cont.)
Copyright
Rev. A.1 - Apr., 2003
2 .2 5
0 .2 5
0 .1 5
0 .0 5
1 .5
0 .5
0 .2
0 .1
2
1
0
0
2 .5
Power Dissipation vs. Output Power
0
ANPEC Electronics Corp.
RL=32
Output Power vs. Supply Voltage
0 .0 5 0 .1 0 .1 5 0 .2 0 .2 5 0 .3 0 .3 5 0 .4
3
RL=16
Supply Voltage (V)
THD+N=10%
Output Power (W)
3 .5
4
RL=8
THD+N=1%
4 .5
VDD=5V
Av=2
SE
RL=8
Av=2
BTL
5
5 .5
14
1 6 0
1 4 0
1 2 0
1 0 0
-1 2
-1 6
-2 0
-2 4
-2 8
-3 2
-3 6
-4 0
-4 4
-4 8
-5 2
-5 6
-6 0
-6 4
-6 8
-7 2
-7 6
-8 0
-4
-8
4
0
80
60
40
20
0
0
2 .5
Output Power vs. Supply Voltage
0 .5
Gain vs. Voltage, 5V, SE
DC Vol Input Voltage (V)
3
1
THD+N=10%
1 .5
Supply Voltage (V)
3 .5
2
2 .5
4
3
THD+N=1%
4 .5
www.anpec.com.tw
3 .5
VDD=5V
AV=1
SE
4
RL=32
Av=1
SE
5
4 .5
5 .5
5