PAM8803NHR View Datasheet(PDF) - Power Analog Micoelectronics
Part Name
Description
Manufacturer
PAM8803NHR
Power Analog Micoelectronics
PAM8803NHR Datasheet PDF : 13 Pages
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PAM8803
3W Filterless Stereo Class-D Audio Amplifier
with Digital Volume Control
Typical Operating Characteristics (TA=25°C)
1. THD+N vs Output Power
30 RL=4Ω, Gain = 18dB
20
V = DD 2.5V
10
5
V = DD 3.6V
2
1
%
0.5
0.2
0.1
0.05
0.02
0.01
10m
20m
V = DD 5V
50m
100m
200m
W
500m
1
2
4
2. THD+N vs Output Power
RL=8Ω, Gain = 18dB
30
V = DD 2.5V
10
VDD=3.6V
5
2
1
%
0.5
0.2
0.1
0.05
0.02
0.01
10m 20m
V = DD 5V
50m 100m 200m
W
500m
1
2
4
3. THD+N vs Output Power
V = DD 5V, RL=4Ω, Gain = 18dB
100
50
20
10
5
2
%1
0.5
f=1kHz
0.2
0.1
0.05 f=10kHz
0.02
0.01
20m
50m
100m
200m
500m
W
f=100Hz
1
2
4
4. THD+N vs Output Power
VDD=5V, RL=8Ω, Gain = 18dB
100
50
20
10
5
2
%1
f=100Hz
f=1kHz
0.5
0.2
0.1
0.05 f=10kHz
0.02
0.01
20m
50m
100m
200m
500m
1
2
4
W
5. THD+N vs Frequency
V = DD 5V, RL=4Ω, Gain = 18dB
100
50
20
10
5
2
%1
0.5
Po=2W
0.2
0.1
Po=12.W5W
0.05
0.02
0.01
20
50
100
200
500
1k
2k
5k
Hz
10k
20k
6. THD+N vs Frequency
VDD=5V, RL=8Ω, Gain = 18dB
100
50
20
10
5
2
%1
0.5
Po=1W
0.2
0.1
0.05
Po=02.W5W
0.02
0.01
20
50
100
200
500
1k
2k
5k
Hz
10k
20k
Power Analog Microelectronics,Inc
www.poweranalog.com
5
12/2009 Rev 1.4
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