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): 9/17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
9
Typical Characteristics Cont.
0.01
10
0.1
1
20
20k
100
1k
10k
V
DD
=3.3V, P
=450mW
R
L
=8
, A
VD
=2
0
0.05
0.1
0.15
0.2
0
10
20
30
40
V
DD
=3.3V, f=1kHz
A
VD
=2, BW<80kHz
THD+N = 10%
THD+N = 1%
Figure 13 : Frequency (Hz)
THD+N vs Frequency
T
Output Power vs Load Resistance
Figure 14 : Load Resistance (
)
O
Power Dissipation vs Output Power
Output Power vs Supply Voltage
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0
0.2
0.4
0.6
0.8
V
DD
=3.3V, SE Mode
R
L
=8
R
L
=16
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
2
2.5
3
3.5
4
4.5
5
5.5
V
DD
=5V, f=1kHz
R
L
=8
,
BW<80kHz
BTL Mode
THD+N = 10%
THD+N = 1%
Figure 15 : Output Power (W)
P
Figure 16 : Supply Voltage (V)
O
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