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).
7. Power Supply Ripple Rejection
10. Noise Floor
+0
+0
-10
-10
-20
-30
-40
-20
-30
-40
-50
-60
d
B
V
d
-70
-80
-50
B
-60
-70
-80
-90
-90
-100
-110
-120
-130
-140
-100
10
-150
20
20
50 100 200
500 1k
Hz
2k
5k 10k 20k
50k 100k
50
100
200
500
1k
2k
5k
10k
20k
Hz
8. Crosstalk
T
11. CMRR
+0
-10
-20
-30
-50
-55
-60
-65
-70
-75
-80
-85
-90
-95
d
B
r
L to R
d
-40
-50
-60
-70
B
A
R to L
-100
20
-80
20
50
100
200
500
Hz
1k
2k
5k
10k
20k
50
100
200
500
1k
2k
5k
10k
20k
Hz
9. Frequency Response (Vo=1.0Vrms)
12. Efficiency vs Power
+5
+4
100
90
80
70
60
50
40
30
20
10
0
+3
+2
+1
+0
-1
d
B
r
A
-2
-3
-4
-5
20
50
100
200
500
1k
2k
5k
10k
20k 30k
0
1
2
3
4
5
6
Hz
Output Pow er(W)
Power Analog Microelectronics,Inc
www.poweranalog.com
08/2008 Rev 1.1
9
PAM [ POWER ANALOG MICOELECTRONICS ]
