ADUM1400ARW Analog Devices Inc, ADUM1400ARW Datasheet - Page 12

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ADUM1400ARW

Manufacturer Part Number
ADUM1400ARW
Description
IC DIGITAL ISOLATOR 4CH 16-SOIC
Manufacturer
Analog Devices Inc
Series
iCoupler®r
Datasheet

Specifications of ADUM1400ARW

Rohs Status
RoHS non-compliant
Inputs - Side 1/side 2
4/0
Number Of Channels
4
Isolation Rating
2500Vrms
Voltage - Supply
2.7 V ~ 5.5 V
Data Rate
1Mbps
Propagation Delay
100ns
Output Type
Logic
Package / Case
16-SOIC (0.300", 7.5mm Width)
Operating Temperature
-40°C ~ 105°C
Operating Temperature (min)
-40C
Operating Temperature Classification
Industrial
Operating Temperature (max)
105C
Package Type
SOIC W
Rad Hardened
No
Lead Free Status / RoHS Status
Not Compliant

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ADuM1400/ADuM1401/ADuM1402
Parameter
1
2
3
4
5
6
7
8
9
All voltages are relative to their respective ground.
The supply current values for all four channels are combined when running at identical data rates. Output supply current values are specified with no output load
The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed.
The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed.
t
measured from the 50% level of the rising edge of the V
t
Codirectional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of
CM
that can be sustained while maintaining V
magnitude is the range over which the common mode is slewed.
Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in signal data rate. See Figure 8 through Figure 10 for information
on per-channel supply current for unloaded and loaded conditions. See the Power Consumption section for guidance on calculating the per-channel supply current
for a given data rate.
present. The supply current associated with an individual channel operating at a given data rate may be calculated as described in the Power Consumption section.
See Figure 8 through Figure 10 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See Figure 11 through
Figure 15 for total V
within the recommended operating conditions.
the isolation barrier. Opposing-directional channel-to-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.
PHL
PSK
ADuM140xWTRWZ
For All Models
H
propagation delay is measured from the 50% level of the falling edge of the V
is the magnitude of the worst-case difference in t
Minimum Pulse Width
Maximum Data Rate
Propagation Delay
Pulse Width Distortion, |t
Propagation Delay Skew
Channel-to-Channel Matching, Codirectional
Channel-to-Channel Matching, Opposing-
Output Disable Propagation Delay (High/Low
Output Enable Propagation Delay (High
Output Rise/Fall Time (10% to 90%)
Common-Mode Transient Immunity at Logic
Common-Mode Transient Immunity at Logic
Refresh Rate
Input Dynamic Supply Current per Channel
Output Dynamic Supply Current per Channel
is the maximum common-mode voltage slew rate that can be sustained while maintaining V
Directional Channels
High Output
Low Output
Change vs. Temperature
Channels
to High Impedance)
Impedance to High/Low
7
DD1
8
8
and V
5
4
DD2
3
7
supply currents as a function of data rate for ADuM1400W/ADuM1401W/ADuM1402W channel configurations.
6
PLH
− t
PHL
|
O
5
< 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient
PHL
9
or t
9
Ix
signal to the 50% level of the rising edge of the V
PLH
Symbol
PW
t
PWD
t
t
t
t
t
t
|CM
|CM
f
I
I
DDI (D)
DDO (D)
r
PHL
PSK
PSKCD
PSKOD
PHZ
PZH
R
that is measured between units at the same operating temperature, supply voltages, and output load
/t
, t
, t
, t
F
H
L
|
PLH
|
PLH
PZL
Rev. G | Page 12 of 32
Min
10
18
25
25
Ix
signal to the 50% level of the falling edge of the V
O
> 0.8 V
Typ
27
5
6
6
2.5
35
35
1.2
0.19
0.05
DD2
Ox
. CM
Max Unit
100
32
3
15
3
6
8
8
signal.
L
is the maximum common-mode voltage slew rate
mA/Mbps
mA/Mbps
ns
Mbps
ns
ns
ns
ns
ns
ns
ns
ns
kV/μs
kV/μs
Mbps
ps/°C
Test Conditions
C
C
C
C
C
C
C
C
C
C
C
V
transient magnitude = 800 V
V
transient magnitude = 800 V
Ix
Ix
L
L
L
L
L
L
L
L
L
L
L
= 15 pF, CMOS signal levels
= 15 pF, CMOS signal levels
= 15 pF, CMOS signal levels
= 15 pF, CMOS signal levels
= 15 pF, CMOS signal levels
= 15 pF, CMOS signal levels
= 15 pF, CMOS signal levels
= 15 pF, CMOS signal levels
= 15 pF, CMOS signal levels
= 15 pF, CMOS signal levels
= 15 pF, CMOS signal levels
Ox
= V
= 0 V, V
signal. t
DD1
/V
CM
DD2
PLH
= 1000 V,
, V
propagation delay is
CM
= 1000 V,

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