參數(shù)資料
型號(hào): APA4863OI-TU
廠商: Anpec Electronics Corporation
英文描述: Stereo 2.2W Audio Power Amplifier
中文描述: 2.2W的立體聲音頻功率放大器
文件頁(yè)數(shù): 11/17頁(yè)
文件大?。?/td> 161K
代理商: APA4863OI-TU
Copyright
ANPEC Electronics Corp.
Rev. A.3 - Apr., 2001
APA4863
www.anpec.com.tw
11
Typical Characteristics Cont.
0
0.5
1
1.5
0
0.2
0.4
0.6
0.8
1
1.2
1.4
R
L
=8
V
=5V, f=1kHz
THD+N <1%
BW<80kHz
BTL Mode
R
L
=4
R
L
=32
R
L
=16
0
0.1
0.2
0.3
0.4
0.5
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0.18
R
L
=8
R
L
=32
R
L
=16
V
=5V, f=1kHz
THD+N <1%
BW<80kHz
SE Mode
Figure 21
Output Power (W)
Power Dissipation vs Output Power
P
Figure 22
Output Power (W)
Power Dissipation vs Output Power
P
20
20k
100
1k
10k
-120
-100
-80
+0
-60
-40
-20
V
DD
=5V, R
=8
A
VD
=2, P
O
=1W
C
=1
μ
F
BTL Mode
Channel B to A
Channel A to B
1
100
10
20
20k
100
10k
V
O
+ + V
O
-
V
O
-
V
DD
=5V, R
L
=8
A
VD
=2, C
B
=1
μ
F
1k
Noise Floor
Figure 23 : Frequency (Hz)
O
μ
V
Channel Separation
Figure 24 : Frequency (Hz)
C
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