
Data Sheet
60
50
t DHL
30
25
ADuM3223/ADuM4223
40
30
t DLH
20
15
FALL TIME
20
10
0
10
5
0
RISE TIME
–40
–20
0
20
40
60
80
100
120
140
5
7
9
11
13
15
17
60
50
40
JUNCTION TEMPERATURE (°C)
Figure 11. Typical Propagation Delay vs. Temperature
t DHL
t DLH
OUTPUT SUPPLY VOLTAGE (V)
Figure 14. Typical Rise/Fall Time Variation vs. Output Supply Voltage
5
4
3
30
2
20
PD MATCH t DHL
10
0
1
0
PD MATCH t DLH
3.0
3.5
4.0
4.5
5.0
5.5
5
7
9
11
13
15
17
INPUT SUPPLY VOLTAGE (V)
Figure 12. Typical Propagation Delay vs. Input Supply Voltage,
V DDA , V DDB = 12 V
60
50
OUTPUT SUPPLY VOLTAGE (V)
Figure 15. Typical Propagation Delay, Channel-to-Channel Matching vs.
Output Supply Voltage
5
4
40
t DHL
t DLH
3
30
2
20
10
0
1
0
PD MATCH t DLH
PD MATCH t DHL
5
7
9
11
13
15
17
–40
–20
0
20
40
60
80
100
120
140
OUTPUT SUPPLY VOLTAGE (V)
Figure 13. Typical Propagation Delay vs. Output Supply Voltage,
V DD1 = 5 V
JUNCTION TEMPERATURE (°C)
Figure 16. Typical Propagation Delay, Channel-to-Channel Matching vs.
Temperature, V DDA , V DDB = 12 V
Rev. D | Page 13 of 20