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Si8244BB-C-IS1 参数 Datasheet PDF下载

Si8244BB-C-IS1图片预览
型号: Si8244BB-C-IS1
PDF下载: 下载PDF文件 查看货源
内容描述: 精确死区发生器D类音频驱动 [CLASS D AUDIO DRIVER WITH PRECISION DEAD-TIME GENERATOR]
分类和应用: 消费电路商用集成电路音频放大器视频放大器光电二极管驱动
文件页数/大小: 30 页 / 423 K
品牌: SILICON [ SILICON ]
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Si824x  
3.1. Typical Performance Characteristics (0.5 Amp)  
The typical performance characteristics depicted in Figures 7 through 18 are for information purposes only. Refer  
to Table 1 on page 5 for actual specification limits.  
10  
7
Duty Cycle = 50%  
CL = 100 pF  
1 Channel Switching  
8
6
4
2
0
1MHz  
6
5
4
3
2
1
0
Tfall  
500kHz  
100kHz  
Trise  
50 kHz  
VDD=12V, 25°C  
CL = 100 pF  
9
14  
19  
24  
VDDA Supply Voltage (V)  
9
12  
15  
18  
21  
24  
VDDA Supply (V)  
Figure 10. Supply Current vs. Supply Voltage  
Figure 7. Rise/Fall Time vs. Supply Voltage  
30  
25  
5
4
H-L  
3
20  
VDDA = 15V,  
f = 250kHz, CL = 0 pF  
Duty Cycle = 50%  
2 Channels Switching  
2
1
L-H  
15  
VDD=12V, 25°C  
CL = 100 pF  
-50  
0
50  
Temperature (°C)  
100  
10  
9
12  
15  
18  
21  
24  
VDDA Supply (V)  
Figure 11. Supply Current vs. Temperature  
Figure 8. Propagation Delay vs. Supply Voltage  
40  
35  
4
Trise  
Duty Cycle = 50%  
CL = 0 pF  
1 Channel Switching  
30  
3.5  
3
25  
1MHz  
20  
15  
10  
5
Tfall  
500kHz  
100kHz  
2.5  
2
1.5  
1
50 kHz  
VDD=12V, 25°C  
0
0.0  
0.5  
1.0  
Load (nF)  
1.5  
2.0  
9
14  
19  
24  
VDDA Supply Voltage (V)  
Figure 12. Rise/Fall Time vs. Load  
Figure 9. Supply Current vs. Supply Voltage  
Rev. 0.2  
13  
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