SI8441AB-D-IS Datasheet, PDF (23/38 Pages) Silicon Laboratories – LOW-POWER QUAD-CHANNEL DIGITAL ISOLATOR

Si8440/41/42/45
2.5. Typical Performance Characteristics
The typical performance characteristics depicted in the following diagrams are for information purposes only. Refer
to Tables 3, 4, and 5 for actual specification limits.
30
25
5V
20
3.3V
15
2.70V
10
5
0
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Data Rate (Mbps)
Figure 9. Si8440/45 Typical V_DD1 Supply
Current vs. Data Rate 5, 3.3, and 2.70 V
Operation
30
25
5V
20
15
3.3V
10
5
2.70V
0
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Data Rate (Mbps)
Figure 10. Si8441 Typical V_DD1 Supply Current
vs. Data Rate 5, 3.3, and 2.70 V Operation
30
25
5V
20
3.3V
15
10
2.70V
5
0
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Data Rate (Mbps)
Figure 12. Si8440/45 Typical V_DD2 Supply
Current vs. Data Rate 5, 3.3, and 2.70 V
30
25
5V
20
3.3V
15
10
2.70V
5
0
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Data Rate (Mbps)
Figure 13. Si8441 Typical V_DD2 Supply Current
vs. Data Rate 5, 3.3, and 2.70 V Operation
(15 pF Load)
30
25
20
5V
15
3.3V
10
2.70V
5
0
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Data Rate (Mbps)
Figure 11. Si8442 Typical V_DD1 or V_DD2 Supply
Current vs. Data Rate 5, 3.3, and 2.70 V
Operation (15 pF Load)
10
9
Falling Edge
8
7
Rising Edge
6
5
-40 -20
0
20
40
60
80
Temperature (Degrees C)
100 120
Figure 14. Propagation Delay vs. Temperature
Rev. 1.5
23