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: 2/20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
10
G1420
Global Mixed-mode Technology Inc.
10u
100u
20u
30u
40u
50u
60u
70u
80u
90u
V
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
-100
+0
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
T
-100
+0
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
T
-100
-30
-95
-90
-85
-80
-75
-70
-65
-60
-55
-50
-45
-40
-35
d
B
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
VDD=3.3V
RL=4Ω
BW=22Hz to 20kHz
Vo BTL
Vo SE
VDD=5V
RL=4Ω
CB=4.7uF
BTL
SE
VDD=3.3V
RL=4Ω
CB=4.7uF
BTL
SE
VDD=5V
Po=75mW
RL=32Ω
SE
R to L
L to R
-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
-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
VDD=3.3V
Po=0.75W
RL=4Ω
BTL
L to R
R to L
Figure 35
Figure 36
Figure 37
Figure 38
Figure 39
Figure 40
Output Noise Voltage vs Frequency
Supply Ripple Rejection Ratio vs Frequency
Crosstale vs Frequency
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