PAM8606
6W Stereo Class-D Audio Power Amplifier with DC Volume Control
Typical Performance Characteristics
VDD=9V,RL=8Ω,TA=25°C (unless otherwise noted).
13. Output Power vs Supply Voltage
15.Gain vs DC voltage
14
12
THD+N=10%
10
8
6
THD+N=1%
4
2
0
7
8
9
10
11
12
13
0
0.4
0.8
1.2
1.6
2
2.4
2.8
Volum e Voltage (V)
Supply Voltage (V)
16.Power Dissipation vs. Output Power
14. Quesicent Current vs Supply Voltage
4
3.5
3
20
19.5
19
2.5
2
18.5
18
1.5
1
17.5
17
0.5
0
16.5
16
0
3
6
Output Power (W)
9
12
7
8
9
10
Supply Voltage (V)
11
12
13
Two channels driven
Note:
PCB information for power dissipation measurement.
1. The PCB size is 74mm*68mm with 1.2mm thickness,
two layers and Fr4.
2. 16 vias at the thermal land on the PCB with 0.5mm
diameter.
3. The size of exposed copper is 10mm*10mm with
3oz thickness.
Power Analog Microelectronics,Inc
www.poweranalog.com
08/2008 Rev 1.1
10
PAM [ POWER ANALOG MICOELECTRONICS ]
