apa3012 Anpec Electronics Corporation, apa3012 Datasheet - Page 12

• Manufacturer Part Number: apa3012
• Description: 3w Mono Low-voltage Audio Power Amplifier
• Manufacturer: Anpec Electronics Corporation

Copyright
Rev. A.2 - Dec., 2008
Typical Operating Characteristics (Cont.)
APA3012
100
-100
20
2.5
1.5
0.0
50
10
3.0
2.0
1.0
0.5
-10
-20
-30
-40
-50
-60
-70
-80
-90
+0
1
5
2
20
0.0
20
A
No Load
V
R
C
Output Noise Voltage vs.Frequency
V
DD
L
B
=6dB
=8
=1 F
Supply Voltage vs. Bypass Voltage
=5V
ANPEC Electronics Corp.
1.0
100
100
PSRR vs. Frequency
Supply Voltage(V)
Frequency (Hz)
Frequency (Hz)
2.0
Filter BW<22kHz
A-Weighting
3.0
1k
1k
4.0
5.0
10k
10k
20k
20k
6.0
12
6.0
4.0
8.0
5.0
7.0
3.0
2.0
1.0
0.0
-120
-100
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-60
-40
-20
-80
0
+0
Shutdown Attenuation vs. Frequency
0
A
No Load
20
Power Dissipation vs. Output Power
V
V
THD+N<1%
=6dB
V
A
R
0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50
DD
DD
V
L
=8
=6dB
Supply Voltage vs. Supply Current
=5V
1.0
=5V
R
100
L
=8
2.0
Output Power(W)
Supply Voltage(V)
Frequency (Hz)
R
3.0
L
=4
R
L
1k
=3
4.0
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5.0
10k
20k
6.0