ADuM6400/ADuM6401/ADuM6402/ADuM6403/ADuM6404
Table 11. DC-to-DC Converter Dynamic Specifications
2 Mbps—A Grade, B Grade, C Grade
25 Mbps—C Grade
Parameter
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Test Conditions
No VISO load
No VISO load
No VISO load
No VISO load
No VISO load
SUPPLY CURRENT
ADuM6400
IDD1
9
100
9
100
9
100
9
100
9
100
43
93
44
92
45
91
46
89
47
88
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
IISO (LOAD)
IDD1
IISO (LOAD)
IDD1
IISO (LOAD)
IDD1
IISO (LOAD)
IDD1
ADuM6401
ADuM6402
ADuM6403
ADuM6404
IISO (LOAD)
Table 12. Switching Specifications
A Grade
Typ
C Grade
Typ
Parameter
Symbol
Min
Max
Min
Max
Unit
Test Conditions
SWITCHING SPECIFICATIONS
Data Rate
Propagation Delay
Pulse Width Distortion
Change vs. Temperature
Pulse Width
1
100
40
25
60
6
Mbps
ns
ns
ps/°C
ns
ns
Within PWD limit
50% input to 50% output
|tPLH − tPHL|
tPHL, tPLH
PWD
60
45
5
PW
tPSK
1000
40
Within PWD limit
Between any two units
Propagation Delay Skew
Channel Matching
Codirectional1
50
15
tPSKCD
tPSKOD
50
50
6
15
ns
ns
Opposing Directional2
1
7
Codirectional channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of the isolation barrier.
2 Opposing directional channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on opposing sides of the isolation barrier.
Table 13. Input and Output Characteristics
Parameter
Symbol Min
Typ
Max
Unit
Test Conditions
DC SPECIFICATIONS
Logic High Input Threshold
Logic Low Input Threshold
Logic High Output Voltages
VIH
VIL
VOH
0.7 VISO or 0.7 VDD1
V
V
V
V
0.3 VISO or 0.3 VDD1
VDD1 − 0.2, VISO − 0.2
VDD1 − 0.5 or
VDD1 or VISO
VDD1 − 0.2 or
IOx = −20 μA, VIx = VIxH
IOx = −4 mA, VIx = VIxH
VISO − 0.5
VISO − 0.2
Logic Low Output Voltages
VOL
0.0
0.0
0.1
0.4
V
V
IOx = 20 μA, VIx = VIxL
IOx = 4 mA, VIx = VIxL
VDD1, VDDL, VISO supply
Undervoltage Lockout
Positive Going Threshold
Negative Going Threshold
Hysterisis
Input Currents per Channel
AC SPECIFICATIONS
Output Rise/Fall Time
Common-Mode Transient
Immunity1
VUV+
VUV−
VUVH
II
2.7
2.4
0.3
+0.01
V
V
V
μA
−10
25
+10
0 V ≤ VIx ≤ VDDx
10% to 90%
tR/tF
|CM|
2.5
35
ns
kV/μs VIx = VDD1 or VISO, VCM = 1000 V,
transient magnitude = 800 V
Refresh Rate
fr
1.0
Mbps
1 |CM| is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 × VDD1 or 0.8 × VISO for a high input or VO < 0.8 × VDD1 or 0.8 × VISO for a
low input. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges.
Rev. 0 | Page 7 of 24