SI8410BB-D-IS Datasheet, PDF (21/30 Pages) Silicon Laboratories – LOW-POWER SINGLE AND DUAL-CHANNEL DIGITAL ISOLATORS

Si8410/20/21
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
30
25
25
20
20
15
5V
15
10
3.3V
10
5V
3.3V
5
2.70V
0
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
d _{Data Rate (Mbps)}
5
2.70V
0
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Data Rate (Mbps)
de ^{Figure 7. Si8410 Typical VDD1 Supply Current}
n ^{vs. Data Rate 5, 3.3, and 2.70 V Operation}
Figure 10. Si8410 Typical V_DD2 Supply Current
vs. Data Rate 5, 3.3, and 2.70 V Operation
(15 pF Load)
e _{ns 30}
25
m _{ig 20}
5V
m ^{s 15}
3.3V
10
o ^{e 2.70V}
5
0
c D 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Data Rate (Mbps)
e _{w Figure 8. Si8420 Typical VDD1 Supply Current}
t ^{R e vs. Data Rate 5, 3.3, and 2.70 V Operation}
30
25
20
5V
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 11. Si8420 Typical V_DD2 Supply Current
vs. Data Rate 5, 3.3, and 2.70 V Operation
(15 pF Load)
o ^N 30
10
N ^{r 25}
5V
9
Falling Edge
20
fo ⁸
15
3.3V
10
7
Rising Edge
5
6
2.70V
0
5
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
-40 -20
0
20
40
60
80
100 120
Data Rate (Mbps)
Temperature (Degrees C)
Figure 9. Si8421 Typical V_DD1 or V_DD2 Supply
Current vs. Data Rate 5, 3.3, and 2.70 V
Operation (15 pF Load)
Figure 12. Propagation Delay
vs. Temperature
Rev. 1.5
21