參數(shù)資料
型號(hào): G1420F31Uf
廠商: Global Mixed-mode Technology Inc.
元件分類(lèi): 音頻放大器
英文描述: 2W Stereo Audio Amplifier
中文描述: 2W立體聲音頻放大器
文件頁(yè)數(shù): 15/20頁(yè)
文件大?。?/td> 386K
代理商: G1420F31UF
Ver: 1.5
Aug 04, 2005
TEL: 886-3-5788833
http://www.gmt.com.tw
4
G1420
Global Mixed-mode Technology Inc.
Typical Characteristics
Table of Graphs
FIGURE
vs Output Power
1,3,6,9,10,13,16,19,22,25,28,31
THD +N Total Harmonic Distortion Plus
Noise
vs Frequency
2,4,5,7,8,11,12,14,15,17,18,20,21,23,24,26,27,29,30,32,33
Output Noise Voltage
vs Frequency
34,35
Supply Ripple Rejection Ratio
vs Frequency
36,37
Crosstalk
vs Frequency
38,39,40,41
Vn
Closed Loop Response
vs Frequency
42,43,44,45
IDD
Supply Current
vs Supply Voltage
46
vs Load Resistance
47,48
PO
Output Power
vs Load Resistance
49,50
PD
Power Dissipation
vs Output Power
51,52,53,54
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
%
20
20k
50
10 0
2 00
5 00
1k
2 k
5 k
10 k
Hz
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
%
3m
3
5 m
10m
20m
5 0m
1 00m
20 0m
500 m
1
2
W
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
%
3m
3
5 m
10m
20m
5 0m
1 00m
20 0m
500 m
1
2
W
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
%
20
20k
50
10 0
2 00
5 00
1k
2 k
5 k
10 k
Hz
VDD=5V
RL=3Ω
BTL
20kHz
1kHz
20 Hz
VDD=5V
RL=3Ω
BTL
Av=-2V/V
Po=1.8W
Po=1.5W
VDD=5V
RL=4Ω
BTL
20kHz
1kHz
20 Hz
VDD=5V
RL=4Ω
BTL
Po=1.5W
Av=-1V/V
Av=-4V/V
Av=-2V/V
Figure 1
Figure 2
Figure 3
Figure 4
Total Harmonic Distortion Plus
Noise vs Output Power
Total Harmonic Distortion Plus
Noise vs Output Frequency
Total Harmonic Distortion Plus
Noise vs Output Power
Total Harmonic Distortion Plus
Noise vs Output Frequency
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