APA2020A Anpec Electronics Coropration, APA2020A Datasheet - Page 17

• Manufacturer Part Number: APA2020A
• Description: Stereo 2-W Audio Power Amplifier
• Manufacturer: Anpec Electronics Coropration

APA2020A
Typical Characteristics (Cont.)
Copyright  ANPEC Electronics Corp.
Rev. A.5 - July., 2002
dB
dB
+10
-100
-120
+9
+8
+7
+6
+5
+4
+3
+2
+1
-20
-40
-60
-80
-0
+0
20
20
V
A
P
SE
V
P
R
DD
V
O
50 100 200 5001k 2k 5k 10k20k 50k
=2V/V
=1.5W
DD
O
L
=5V
=32Ω Ω Ω Ω Ω
=75mW
50 100 200
=5V
f - Frequency
f- Frequency
Figure 42
Figure 40
Phase
Gain
500 1k 2k
Hz
Hz
Left to Right
Right to Left
5k
200k
20k
17
dB
dB
-100
-120
-20
-40
-60
-80
+0
+10
+9
+8
+7
+6
+5
+4
+3
+2
+1
-0
20
20
V
A
P
V
P
R
SE
50 100200 500 1k 2k 5k 10k20k 50k
DD
O
V
DD
O
L
50 100 200 500 1k 2k
=2V/V
=0.75W
=35mW
=32Ω Ω Ω Ω Ω
=3.3V
=3.3V
f - Frequency
f- Frequency
Figure 41
Figure 43
Hz
Hz
Phase
Gain
Left to Right
Right to Left
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5k
200k
20k