Si8244 SILABS [Silicon Laboratories], Si8244 Datasheet - Page 14

• Manufacturer Part Number: Si8244
• Description: CLASS D AUDIO DRIVER WITH PRECISION DEAD-TIME GENERATOR
• Manufacturer: SILABS [Silicon Laboratories]

Si824x
14
Figure 14. Propagation Delay vs. Temperature
Figure 15. Output Sink Current vs. Supply
50
45
40
35
30
25
20
15
10
30
25
20
15
10
9
8
7
6
5
4
Figure 13. Propagation Delay vs. Load
0.0
10
-40
-20
12
0.5
0
VDD=12V, Load = 200pF
14
20
Voltage
Supply Voltage (V)
Temperature (°C)
16
Load (nF)
VDD=12V, Vout=5V
40
1.0
VDD=12V, 25°C
L-H
18
60
L-H
20
80
1.5
22
H-L
100
H-L
120
24
2.0
Rev. 0.2
Figure 17. Output Sink Current vs. Temperature
Figure 16. Output Source Current vs. Supply
3.75
3.25
2.75
2.25
3.5
2.5
6.75
6.25
5.75
5.25
4.75
4.25
3.25
2.75
2.25
Figure 18. Output Source Current vs.
4
3
2
6.5
5.5
4.5
3.5
2.5
7
6
5
4
10
3
2
-40
-40
VDD=12V, Vout=VDD-5V
VDD=12V, Vout=5V
-10
-10
VDD=12V, Vout=VDD-5V
Temperature
15
Supply Voltage (V)
Voltage
20
Temperature (°C)
20
Temperature (°C)
50
50
20
80
80
110
110
25