APA4863KI-TR 查看數據表（PDF） - Anpec Electronics
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APA4863KI-TR Datasheet PDF : 17 Pages
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APA4863
Typical Characteristics Cont.
Power Dissipation vs Output Power
1.4
1.2
RL=4Ω
1
VDD=5V, f=1kHz
THD+N <1%
BW<80kHz
0.8
RL=8Ω
BTL Mode
0.6
0.4
RL=16Ω
0.2
RL=32Ω
0
0
0.5
1
1.5
Output Power (W)
Figure 21
Power Dissipation vs Output Power
0.18
0.16
0.14
0.12
0.1
RL=8Ω
RL=16Ω
0.08
0.06
0.04
0.02
0
0
RL=32Ω
VDD=5V, f=1kHz
THD+N <1%
BW<80kHz
SE Mode
0.1 0.2 0.3 0.4 0.5
Output Power (W)
Figure 22
Noise Floor
100
VO+ + VO-
VO-
10
1
20 100
VDD=5V, RL=8Ω
AVD=2, CB=1µF
1k
10k 20k
Figure 23 : Frequency (Hz)
Channel Separation
+0
VDD=5V, RL=8Ω
-20 AVD=2, PO=1W
CB=1µF
-40 BTL Mode
-60
-80
-100
-120
20
Channel A to B
Channel B to A
100
1k
10k 20k
Figure 24 : Frequency (Hz)
Copyright ANPEC Electronics Corp.
11
Rev. A.3 - Apr., 2001
www.anpec.com.tw
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