PAM8302 Datasheet, PDF (4/8 Pages) List of Unclassifed Manufacturers – Tiny Package 2 Watt Class-D Audio Amplifiers With Enable

PAM8302
Tiny Package 2 Watt Class-D Audio Amplifiers With Enable
(%)
100
50
20
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
Ap
(W)
(%)
100
50
20
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
Ap
(W)
THD+N vs. Output Power
8 , 1kHz, VDD = 5V
(%)
100
50
20
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
20
50 100 200 500 1k 2k
Ap
(Hz)
5k 10k 20k
THD+N vs. Frequency
8 , 500mW output, VDD = 5V
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
0.5
1
1.5
2
Output Power -W
Power Dissipation vs. Output Power
4 , 1kHz, VDD = 5V
Class AB = Blue line
PAM8202 = Magenta line
100%
THD+N vs. Output Power
4 , 1kHz, VDD = 5V
Efficiency VS Output Power
80%
60%
40%
20%
0%
0
1
2
3
Power
Power Dissipation vs. Output Power
4 , 1kHz, VDD = 5V
(dBr)
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
20
50 100 200 500 1k 2k
(Hz)
5k 10k 20k
FFT Noise Floor
(16k FFT)
Power Analog Microelectronics, Inc.
CONFIDENTIAL. DO NOT DISTRIBUTE OR REPRODUCE WITHOUT PERMISSION FROM P.A.M.
4
CONFIDENTIAL INFORMATION