
ADuM1400/ADuM1401/ADuM1402
Parameter
SWITCHING SPECIFICATIONS
ADuM140xARW
Minimum Pulse Width
3
Maximum Data Rate
4
Propagation Delay
5
Pulse-Width Distortion, |t
PLH
– t
PHL
|
5
Propagation Delay Skew
6
Channel-to-Channel Matching
7
ADuM140xBRW
Minimum Pulse Width
3
Maximum Data Rate
4
Propagation Delay
5
Pulse-Width Distortion, |t
PLH
– t
PHL
|
5
Change vs. Temperature
Propagation Delay Skew
6
Channel-to-Channel Matching,
Codirectional Channels
7
Channel-to-Channel Matching,
Opposing-Directional Channels
7
ADuM140xCRW
Minimum Pulse Width
3
Maximum Data Rate
4
Propagation Delay
5
Pulse-Width Distortion, |t
PLH
– t
PHL
|
5
Change vs. Temperature
Propagation Delay Skew
6
Channel-to-Channel Matching,
Codirectional Channels
7
Channel-to-Channel Matching,
Opposing-Directional Channels
7
For All Models
Output Disable Propagation Delay
(High/Low-to-High Impedance)
Output Enable Propagation Delay
(High Impedance to High/Low)
Output Rise/Fall Time (10% to 90%)
Common-Mode Transient Immunity
at Logic High Output
8
Common-Mode Transient Immunity
at Logic Low Output
8
Refresh Rate
Input Dynamic Supply Current, per Channel
9
Output Dynamic Supply Current, per Channel
9
Rev. B | Page 4 of 24
Symbol
PW
t
PHL
, t
PLH
PWD
t
PSK
t
PSKCD/OD
PW
t
PHL
, t
PLH
PWD
t
PSK
t
PSKCD
Min
1
50
10
20
Typ
65
32
5
Max Unit
1000 ns
100
40
50
50
100
50
3
15
3
Test Conditions
C
L
= 15 pF, CMOS signal levels
C
L
= 15 pF, CMOS signal levels
C
L
= 15 pF, CMOS signal levels
C
L
= 15 pF, CMOS signal levels
C
L
= 15 pF, CMOS signal levels
C
L
= 15 pF, CMOS signal levels
C
L
= 15 pF, CMOS signal levels
C
L
= 15 pF, CMOS signal levels
C
L
= 15 pF, CMOS signal levels
C
L
= 15 pF, CMOS signal levels
C
L
= 15 pF, CMOS signal levels
C
L
= 15 pF, CMOS signal levels
C
L
= 15 pF, CMOS signal levels
Mbps
ns
ns
ns
ns
ns
Mbps
ns
ns
ps/°C
ns
ns
t
PSKOD
6
ns
C
L
= 15 pF, CMOS signal levels
PW
t
PHL
, t
PLH
PWD
t
PSK
t
PSKCD
90
18
8.3
120
27
0.5
3
11.1 ns
32
2
10
2
C
L
= 15 pF, CMOS signal levels
C
L
= 15 pF, CMOS signal levels
C
L
= 15 pF, CMOS signal levels
C
L
= 15 pF, CMOS signal levels
C
L
= 15 pF, CMOS signal levels
C
L
= 15 pF, CMOS signal levels
C
L
= 15 pF, CMOS signal levels
Mbps
ns
ns
ps/°C
ns
ns
t
PSKOD
5
ns
C
L
= 15 pF, CMOS signal levels
t
PHZ
, t
PLH
6
8
ns
C
L
= 15 pF, CMOS signal levels
t
PZH
, t
PZL
6
8
ns
C
L
= 15 pF, CMOS signal levels
t
R
/t
F
|CM
H
|
25
2.5
35
ns
kV/μs
C
L
= 15 pF, CMOS signal levels
V
Ix
= V
DD1
/V
DD2
, V
CM
= 1000 V,
transient magnitude = 800 V
V
Ix
= 0 V, V
CM
= 1000 V,
transient magnitude = 800 V
mA/Mbps
mA/Mbps
|CM
L
|
25
35
kV/μs
f
r
I
DDI (D)
I
DDO (D)
1.2
0.19
0.05
Mbps
See Notes on next page.