APA2020A
Typical Characteristics (Cont.)
100u
50u
VO BTL
20u
10u
V
5u
VO +SE
2u
VDD=5V
BW=22Hz to 22 KHz
1u
20 50 100 200 500 1k 2k 5k 20k
Hz
f - Frequency
Figure 36
100u
50u
VO BTL
20u
10u
V
5u
VO +SE
2u VDD=3.3V
BW=22Hz to 22 KHz
1u
20 50 100 200 500 1k 2k 5k 20k
Hz
f - Frequency
Figure 37
+0
VDD=5V
-20 PO=1.5W
RL=4Ω
-40 BTL
-60
dB
-80
Left to Right
-100
Right to Left
-120
20 50 100 200 500 1k 2k 5k 20k
Hz
f - Frequency
Figure 38
+0
VDD=3.3V
-20 PO=0.75W
RL=4Ω
-40 BTL
-60
dB
-80
-100
Left to Right
Right to Left
-120
20 50 100 200 500 1k 2k 5k 20k
Hz
f - Frequency
Figure 39
Copyright ANPEC Electronics Corp.
16
Rev. A.5 - July., 2002
www.anpec.com.tw