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参数资料
| 型号： | G1432 |
| 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： | 13/15页 |
| 文件大小： | 340K |
| 代理商： | G1432 |
Ver: 1.1
Jun 21, 2006
TEL: 886-3-5788833
http://www.gmt.com.tw
7
G1432
Global Mixed-mode Technology Inc.
Figure 18
Supply Ripple Rejection
Ratio vs Frequency
-100
-20
-95
-90
-85
-80
-75
-70
-65
-60
-55
-50
-45
-40
-35
-30
-25
d
B
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
VDD=3.3V
Po=0.75W
RL=4Ω
BTL
L to R
R to L
Figure 21
-100
-20
-95
-90
-85
-80
-75
-70
-65
-60
-55
-50
-45
-40
-35
-30
-25
d
B
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
VDD=5V
Po=1.5W
RL=4Ω
BTL
L to R
R to L
Figure 19
Supply Ripple Rejection
Ratio vs Frequency
Crosstalk vs Frequency
10u
100u
20u
30u
40u
50u
60u
70u
80u
90u
V
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
VDD=3.3V
RL=4Ω
BW=22Hz to 22kHz
A- Weighted Filter
Output Noise Voltage
vs Frequency
Figure 17
-120
+0
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
T
VDD=5V
RL=4Ω
CB=4.7F
Figure 22
Figure 20
Closed Loop Response
-120
+0
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
T
VDD=5V
RL=4Ω
CB=4.7F
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| G1432F3U | 制造商:GMT 制造商全称:Global Mixed-mode Technology Inc 功能描述:2W Stereo Audio Amplifier |
| G1432Q5U | 制造商:GMT 制造商全称:Global Mixed-mode Technology Inc 功能描述:2W Stereo Audio Amplifier |
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