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).
1. THD vs. Power
4. THD+N vs Frequency
50
20
10
20
VDD=13.5V
5
10
5
2
1
VDD=9V
Po=3W
2
1
VDD=7V
0.5
%
%
%
%
0.5
0.2
0.2
0.1
0.1
0.05
0.05
Po=1W
0.02
0.01
0.02
0.01
10m
20m
50m
100m 200m
500m
1
2
5
10
20
50
100
200
500
Hz
1k
2k
5k
10k 20k
W
5. THD+N vs Frequency (Po=1W)
2. THD vs. Power
50
20
10
20
10
5
5
2
1
2
1
f=500Hz
VDD=13.5V
0.5
%
0.5
0.2
0.1
0.2
0.1
VDD=9V
0.05
0.05
f=100Hz
VDD=7V
f=10kHz
0.02
0.01
0.02
0.01
10m
20m
50m
100m 200m
500m
1
2
5
10
20
50
100
200
500
Hz
1k
2k
5k
10k 20k
W
3. THD vs. Power
6. THD+N vs Frequency (Po=3W)
20
10
50
20
10
5
5
2
1
2
1
Gv=18dB
Gv=32dB
Gv=32dB
Gv=12dB
0.5
%
0.5
0.2
0.1
0.2
0.1
0.05
0.05
Gv=18dB
0.02
0.01
0.02
0.01
Gv=12dB
10m
20m
50m
100m 200m
500m
1
2
5
10
20
50
100
200
500
Hz
1k
2k
5k
10k 20k
W
Power Analog Microelectronics,Inc
www.poweranalog.com
08/2008 Rev 1.1
8
PAM [ POWER ANALOG MICOELECTRONICS ]
