APA2613A Datasheet, PDF (8/25 Pages) Anpec Electronics Coropration – 8W Stereo Class-D Audio Power Amplifier

APA2613A
Typical Operating Characteristics
THD+N vs. Output Power
10
RL=4Ω
Ci=1µF
AV=20dB
AUX-0025
1 _{AES-17(20kHz)}
mono mode
VDD=24V
0.1
VDD=12V
VDD=18V
0.01
0.01
0.1
1
10
40
Output Power (W)
Frequency Response
+38
+36
Gain,
AV=32dB
+34
+32
Gain,
AV=32dB
+30
+28
Phase,
+26 _VDD=12V
+24 ^RL=8Ω
P_O=0.6W
+22 ^Ci^=1µF
AUX-0025
+20
20
100
AV=26dB
Phase,
AV=20dB
1k
10k 20k
Frequency (Hz)
+200
+100
+0
-100
-200
100k
100
90
80
70
60
50
40
30
20
10
0
0
Efficiency vs. Output Power
VDD=12V
VDD=18V
RL=6Ω+33µH
fin=1kHz
THD+N 10%
AV=20dB
AUX-0025
AES-17(20kHz)
1 2 3 4 5 6 7 8 9 10
Output Power (W)
Copyright © ANPEC Electronics Corp.
8
Rev. A.1 - Jan., 2013
Frequency Response
+28
+26
Gain,
+24
AV=26dB
+22
Gain,
AV=20dB
+20
+18
+16 _VDD=12V
+14
R_L=8Ω
PO=0.6W
+12 ^Ci=1µF
AUX-0025
+10
20
100
Phase,
AV=26dB
Phase,
AV=20dB
1k
10k 20k
Frequency (Hz)
+200
+100
+0
-100
-200
100k
100
90
80
70
60
50
40
30
20
10
0
0
Efficiency vs. Output Power
VDD=12V
VDD=18V
VDD=24V
RL=8Ω+33µH
fin=1kHz
THD+N 10%
AV=20dB
AUX-0025
AES-17(20kHz)
1 2 3 4 5 6 7 8 9 10
Output Power (W)
Efficiency vs. Output Power
100
90
80
70
VDD=12V
60
50
40
R_L=4Ω+33µH
fin=1kHz
30
THD+N 10%
20
AV=20dB
AUX-0025
10
AES-17(20kHz)
0
0 1 2 3 4 5 6 7 8 9 10
Output Power (W)
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