PAM8006
10W Stereo Class-D Audio Power Amplifier
Typical Performance Characteristics
VCC=12V,RL=8Ω, Gv=24dB,ΤΑ=25°C, unless otherwise noted.
1. THD+N vs. Power 2. THD+N vs Frequency
50
10
5
20
10
2
1
5
%
%
2
1
Vin=15V
f=1kHz
f=10kHz
0. 5
Vin=12V
0. 5
f=100Hz
0. 2
0. 1
0. 2
0. 1
Vin=8V
1m
2m
5m 10m 20 m
50m 100 m
500m
1
2
5
10 20
20
50
100
200
500
1k
2k
5k
10k
20k
W
Hz
3. Power Supply Ripple Rejection
4. Noise Floor
+0
+0
-10
-20
-30
-40
1- 0
2- 0
3- 0
4- 0
5- 0
6- 0
d
B
V
7- 0
8- 0
d
B
-50
-60
9- 0
-100
-70
-80
-90
-110
-120
-130
-140
-100
10 20
-150
20
50 100 200
500 1k 2k
Hz
5k 10k 20k
50k100k
50
100
200
500
1k
2k
5k
10k
20k
Hz
5. Crosstalk
6. Frequency Response
+ 30
+0
+ 29
+ 28
-10
+ 27
+ 26
-20
-30
-40
Cin=1uF
+ 25
+ 24
+ 23
+ 22
d
B
r
d
B
Cin=0.47uF
-50
-60
A
L to R
+ 21
+ 20
-70
-80
+ 19
+ 18
Cin=0.1uF
R to L
+ 17
+ 16
-90
- 100
20
+ 15
20
50
100
200
500
1k
2k
5k
10 k
20 k
50
100
200
500
1k
2k
5k
10k
20k
Hz
Hz
Power Analog Microelectronics, Inc
www.poweranalog.com
03/2011 Rev1.0
7
PAM [ POWER ANALOG MICOELECTRONICS ]
