apa3012 Anpec Electronics Corporation, apa3012 Datasheet - Page 11

• 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
+5
+6
+4
+3
+6
+5
+4
+3
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
+0
10
10
20
V
R
P
V
R
P
DD
L
O
DD
O
L
V
R
C
=3
=1W
=8
=0.5W
=5V
=5V
DD
L
B
=8
=1 F
=5V
ANPEC Electronics Corp.
100
100
100
PSRR vs. Frequency
Frequency Response
Frequency Response
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Amplitude
1k
1k
Amplitude
Phase
Phase
1k
10k
10k
100k
10k
100k
20k
200k
200k
+220
+210
+200
+190
+180
+170
+220
+210
+200
+190
+180
+170
11
+4
-100
-120
+5
+10
+3
+6
-10
-15
-20
-60
-40
-80
+0
+5
+0
5
-
10
10
Input Capacitor vs. Frequency Response
Shutdown Attenuation vs. Frequency
20
V
R
P
V
A
R
DD
O
L
=4
=0.8W
DD
V
L
=5V
=6dB
=8
=5V
100
100
Frequency Response
100
C
C
C
C
i
=0.47 F
i
i
i
=1 F
=2.2 F
=0.1 F
Amplitude
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
1k
Phase
R
i
=R
1k
f
=20k
1k
10k
www.anpec.com.tw
V
R
A
P
10k
DD
L
V
O
100k
=8
=6dB
=0.5W
10k
=5V
20k
200k
20k
+200
+190
+180
+220
+210
+170