PAM8202 Datasheet, PDF (4/8 Pages) List of Unclassifed Manufacturers – Tiny Package 2 Watt Class-D Stereo Audio Amplifier

PAM8202
Tiny Package 2 Watt Class-D Stereo Audio Amplifier
(%)
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
Ap
100%
THD+N vs. Output Power
4 , 1kHz, VDD = 5V
Efficiency VS Output Power
20
80%
10
5
60%
2
1
0.5
40%
0.2
0.1
0.05
0.02
0.01
20
50 100 200 500 1k 2k
(Hz)
5k 10k 20k
THD+N vs. Frequency
8 , 500mW output, VDD = 5V
20%
0%
0
1
2
3
Power
Power Dissipation vs. Output Power
4 , 1kHz, 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
8 , 1kHz, VDD = 5V
(dBr)
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
20
Power Analog Microelectronics, Inc.
CONFIDENTIAL. DO NOT DISTRIBUTE OR REPRODUCE WITHOUT PERMISSION FROM P.A.M.
PRELIMIARY DATASHEET
50 100 200 500 1k 2k
(Hz)
5k 10k 20k
FFT Noise Floor
(16k FFT)
4
PAM8202 Rev. 1.1