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参数资料
| 型号： | G1420 |
| 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： | 4/20页 |
| 文件大小： | 386K |
| 代理商： | G1420 |
Ver: 1.5
Aug 04, 2005
TEL: 886-3-5788833
http://www.gmt.com.tw
12
G1420
Global Mixed-mode Technology Inc.
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
00.5
11.5
22.5
Po-Output Pow er(W)
P
ow
er
D
is
si
pat
io
n(
W
)
VDD=5V
BTL
Each Channel
RL=3Ω
RL=4Ω
RL=8Ω
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0
0.25
0.5
0.75
1
Output Pow er(W)
P
ow
er
D
is
si
pat
ion(
W
)
VDD=3.3V
BTL
Each Channel
RL=3Ω
RL=4Ω
RL=8Ω
Figure 51
Figure 52
0
0.5
1
1.5
2
2.5
3.5
4.5
5.5
6.5
Supply Voltage (V)
P
o-
O
ut
put
P
ow
er
(W
)
THD+N=1%
BTL
Each Channel
RL=3Ω
RL=4Ω
RL=8Ω
Figure 47
Output Power vs Supply Voltage
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
2.5
3.5
4.5
5.5
6.5
Supply Voltage(V)
P
o-
O
ut
put
P
ow
er
(W
)
THD+N=1%
SE
Each Channel
RL=4Ω
RL=8Ω
RL=32Ω
Figure 48
Output Power vs Supply Voltage
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
0
4
8
12
16
20
24
28
32
Load Resistance()
P
o-
O
ut
put
P
ow
er
(W
)
VDD=5V
THD+N=1%
BTL
Each Channel
VDD=3.3V
Figure 49
Output Power vs Load Resistance
Power Dissipation vs Output Power
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0
4
8
12
16
20
24
28
32
Load Resistance()
P
o-
O
ut
put
P
ow
er
(W
)
THD+N=1%
SE
Each Channel
VDD=3.3V
VDD=5V
Figure 50
Output Power vs Load Resistance
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相关代理商/技术参数 |
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|---|---|
| G1420F31U | 制造商:GMT 制造商全称:Global Mixed-mode Technology Inc 功能描述:2W Stereo Audio Amplifier |
| G1420F31UF | 制造商:GMT 制造商全称:Global Mixed-mode Technology Inc 功能描述:2W Stereo Audio Amplifier |
| G1421 | 功能描述:安装硬件 RG 2.58-64-8 3.000 DIA BLACK RoHS:否 制造商:Harwin 类型:SMT Cable Clip 材料:Phosphor Bronze 安装孔大小: 长度:5 mm 外径: 内径: 厚度: 电镀:Tin 螺纹大小: |
| G1421F | 制造商:GMT 制造商全称:Global Mixed-mode Technology Inc 功能描述:2W Stereo Audio Amplifier with No Headphone Coupling Capacitor Function |
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