apa0715xa Anpec Electronics Corporation, apa0715xa Datasheet - Page 6

• Manufacturer Part Number: apa0715xa
• Description: 3w Mono Fully Differential Audio Power Amplifier
• Manufacturer: Anpec Electronics Corporation

Typical Operating Characteristics (Cont.)
Copyright
Rev. A.1 - Dec., 2008
APA0715
2.0
1.5
1.0
0.5
0.0
1.0
0.8
0.6
0.4
0.2
0.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0
0.0
2.4
R
Output Power vs. Supply Voltage
Supply Current vs. Output Power
f
A
in
L
V
ANPEC Electronics Corp.
=1kHz
=4 ,THD+N=1%
Power Dissipation vs. Output
R
=1V/V
0.5
L
0.5
R
R
=3 ,THD+N=1%
L
L
=4 ,THD+N=10%
=8 ,THD+N=1%
3.0
1.0
Supply Volume (V)
Output Power (W)
Output Power (W)
1.0
R
3.5
L
Power
R
=3 ,THD+N=10%
1.5
R
L
R
1.5
=8
L
=8
L
=8 ,THD+N=10%
4.0
R
2.0
R
2.0
L
=4
L
=4
V
f
A
in
V
f
A
R
DD
V
in
=1kHz
R
=1V/V
DD
V
4.5
=1kHz
2.5
L
=5V
=1V/V
L
=3
2.5
=3
=5V
3.0
3.0
5.0
6
1.5
2.0
0.4
0.0
1.0
0.5
3.5
3.0
2.5
0.0
1.0
0.8
0.6
0.2
0.0
0.8
0.6
0.4
0.2
3
0.0
0.0
Output Power vs. Load Resistance
V
DD
Supply Current vs. Output Power
Power Dissipation vs. Output
=5V,THD+N=1%
0.3
V
8
DD
0.3
=5V,THD+N=10%
V
DD
Load Resistance ( )
Output Power (W)
13
=3.6V,THD+N=10%
0.6
0.6
Output Power (W)
V
DD
R
Power
=3.6V,THD+N=1%
V
L
DD
0.9
V
=8
18
R
0.9
DD
=2.4V,THD+N=10%
L
=8
=2.4V,THD+N=1%
R
1.2
23
L
R
1.2
=4
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L
V
f
A
in
=4
DD
V
=1kHz
f
A
R
=1V/V
V
f
A
in
in
R
V
=3.6V
1.5
=1kHz
L
DD
V
=1kHz
=1V/V
=3
L
=1V/V
28
1.5
=3
=3.6V
1.8
32
1.8