参数资料
型号: G1427
厂商: Global Mixed-mode Technology Inc.
元件分类: 音频放大器
英文描述: 2W Stereo Audio Amplifier
中文描述: 2W立体声音频放大器
文件页数: 15/16页
文件大小: 346K
代理商: G1427
Ver: 1.3
Sep 23, 2005
TEL: 886-3-5788833
http://www.gmt.com.tw
8
G1427
Global Mixed-mode Technology Inc.
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
4
8
12
16
20
24
28
32
Load Resistance()
O
utput
P
ow
er
(W
)
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
0
0.5
1
1.5
2
2.5
Po-Output Pow er(W)
P
owe
rDi
ss
ip
at
io
n
VDD=5V
BTL
Each Channel
RL=3Ω
RL=4Ω
RL=8Ω
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0
0.2
0.4
0.6
0.8
Po-Output Pow er(W)
P
ow
er
D
is
sip
at
io
n(
W
)
RL=4Ω
RL=8Ω
RL=32Ω
VDD=5V
SE
Each Channel
VDD=5V
THD+N=1%
SE
Each Channel
Figure 29
Figure 30
Output Power vs Load Resistance
Power Dissipation vs Output Power
Recommend PCB Footprint
Figure 31
Power Dissipation vs Output Power
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