PAM8610
10W Stereo Class-D Audio Power Amplifier with DC Volume Control
Typical Performance Characteristics
VDD=12V,RL=8Ω, Gv=24dB,ΤΑ=25°C, unless otherwise noted.
19. Output Power vs Supply Voltage
21.Gain vs DC voltage
18
16
14
THD+N=10%
12
10
8
6
THD+N=1%
4
2
0
0
0.4
0.8
1.2
1.6
2
2.4
2.8
7
8
9
10
11
12
13
14
15
Volum e Voltage (V)
Supply Voltage (V)
22.Power Dissipation vs. Output Power
20. Quesicent Current vs Supply Voltage
25
4
3.5
3
20
15
10
5
2.5
2
1.5
1
0.5
0
0
7
8
9
10
11
Supply Voltage (V)
12
13
14
15
0
3
6
Output Power (W)
9
12
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 1.2
11
PAM [ POWER ANALOG MICOELECTRONICS ]
