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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  
3.2. Typical Performance Characteristics (4.0 Amp)  
The typical performance characteristics depicted in Figures 19 through 30 are for information purposes only. Refer  
to Table 1 on page 5 for actual specification limits.  
10  
14  
12  
10  
8
Duty Cycle = 50%  
CL = 100 pF  
1 Channel Switching  
1MHz  
8
6
4
2
0
Tfall  
500kHz  
6
Trise  
100kHz  
50 kHz  
4
2
0
9
14  
19  
24  
VDD=12V, 25°C  
CL = 100 pF  
VDDA Supply Voltage (V)  
Figure 22. Supply Current vs. Supply Voltage  
9
12  
15  
18  
21  
24  
VDDA Supply (V)  
10  
8
Figure 19. Rise/Fall Time vs. Supply Voltage  
30  
6
VDDA = 15V,  
f = 250kHz, CL = 0 pF  
4
25  
Duty Cycle = 50%  
2 Channels Switching  
2
L-H  
0
20  
-50  
0
50  
100  
Temperature (°C)  
H-L  
15  
Figure 23. Supply Current vs. Temperature  
VDD=12V, 25°C  
CL = 100 pF  
10  
40  
35  
9
12  
15  
18  
21  
24  
VDDA Supply (V)  
Trise  
30  
Figure 20. Propagation Delay vs. Supply  
Voltage  
25  
20  
15  
10  
5
Tfall  
14  
12  
10  
8
Duty Cycle = 50%  
CL = 0 pF  
1 Channel Switching  
1MHz  
VDD=12V, 25°C  
0
500kHz  
0
1
2
3
4
5
6
7
8
9
10  
6
Load (nF)  
4
100kHz  
50 kHz  
2
Figure 24. Rise/Fall Time vs. Load  
0
9
14  
19  
24  
VDDA Supply Voltage (V)  
Figure 21. Supply Current vs. Supply Voltage  
Rev. 0.2  
15  
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