Data Sheet
Table 5. Input and Output Characteristics
Parameter
DC SPECIFICATIONS
Logic High Input Threshold
Logic Low Input Threshold
Logic High Output Voltages
Logic Low Output Voltages
Undervoltage Lockout
Positive Going Threshold
Negative Going Threshold
Hysteresis
Input Currents per Channel
AC SPECIFICATIONS
Output Rise/Fall Time
Common-Mode Transient
Immunity
Refresh Rate
1
ADuM5401/ADuM5402/ADuM5403/ADuM5404
Symbol
V
IH
V
IL
V
OH
V
OL
UVLO
V
UV+
V
UV−
V
UVH
I
I
t
R
/t
F
|CM|
f
r
Min
0.7 × V
ISO
or 0.7 × V
DD1
0.3 × V
ISO
or 0.3 ×
V
DD1
V
DD1
− 0.3 or V
ISO
− 0.3
V
DD1
− 0.5 or V
ISO
− 0.5
5.0
4.8
0.0
0.2
2.7
2.4
0.3
+0.01
2.5
35
1.0
Typ
Max
Unit
V
V
V
V
V
V
V
V
V
μA
ns
kV/μs
Mbps
I
Ox
= −20 μA, V
Ix
= V
IxH
I
Ox
= −4 mA, V
Ix
= V
IxH
I
Ox
= 20 μA, V
Ix
= V
IxL
I
Ox
= 4 mA, V
Ix
= V
IxL
V
DD1
, V
DDL
, V
ISO
supplies
Test Conditions/Comments
0.1
0.4
−20
+20
0 V ≤ V
Ix
≤ V
DDx
10% to 90%
V
Ix
= V
DD1
or V
ISO
, V
CM
= 1000 V,
transient magnitude = 800 V
25
|CM| is the maximum common-mode voltage slew rate that can be sustained while maintaining V
O
> 0.7 × V
DD1
or 0.7 × V
ISO
for a high output or V
O
< 0.3 × V
DD1
or 0.3 × V
ISO
for a
low output. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges.
Rev. C | Page 5 of 28
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