SI824X Datasheet, PDF (16/30 Pages) Silicon Laboratories – CLASS D AUDIO DRIVER WITH PRECISION DEAD-TIME GENERATOR

Si824x
50
45
H-L
40
35
L-H
30
25
20
15
VDD=12V, 25°C
10
0 1 2 3 4 5 6 7 8 9 10
Load (nF)
Figure 26. Propagation Delay vs. Load
4
3.75
3.5
3.25
3
2.75
2.5
2.25
VDD=12V, Vout=VDD-5V
2
10
15
20
25
Supply Voltage (V)
Figure 29. Output Source Current vs. Supply
Voltage
30
25
H-L
L-H
20
15
10
-40 -20
VDD=12V, Load = 200pF
0
20 40 60 80
Temperature (°C)
100 120
Figure 27. Propagation Delay vs. Temperature
7
6.75
6.5
6.25
6
5.75
5.5
5.25
5
4.75
4.5
4.25
VDD=12V, Vout=5V
4
-40
-10
20
50
80
110
Temperature (°C)
Figure 30. Output Sink Current vs. Temperature
9
8
7
6
5
VDD=12V, Vout=5V
4
10
12
14
16
18
20
22
24
Supply Voltage (V)
Figure 28. Output Sink Current vs. Supply
Voltage
3.5
3.25
3
2.75
2.5
2.25
VDD=12V, Vout=VDD-5V
2
-40
-10
20
50
80
110
Temperature (°C)
Figure 31. Output Source Current vs.
Temperature
16
Rev. 1.0