adum3210 Analog Devices, Inc., adum3210 Datasheet - Page 9

• Manufacturer Part Number: adum3210
• Description: Dual-channel Digital Isolator, Enhanced System-level Esd Reliability
• Manufacturer: Analog Devices, Inc.

Parameter
1
2
3
4
5
6
7
8
The supply current values for both channels are combined when running at identical data rates. Output supply current values are specified with no output load
present. The supply current associated with an individual channel operating at a given data rate can be calculated as described in the
Figure 4
total V
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
load within the recommended operating conditions.
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 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.
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 the signal data rate. See
information on per-channel supply current for unloaded and loaded conditions. See the
current for a given data rate.
PHL
PSK
Common-Mode Transient Immunity
Common-Mode Transient Immunity
Refresh Rate
Input Dynamic Supply Current, per Channel
Output Dynamic Supply Current, per Channel
H
is the magnitude of the worst-case difference in t
propagation delay is measured from the 50% level of the falling edge of the V
at Logic High Output
at Logic Low Output
5 V/3 V Operation
3 V/5 V Operation
5 V/3 V Operation
3 V/5 V Operation
5 V/3 V Operation
3 V/5 V Operation
is the maximum common-mode voltage slew rate that can be sustained while maintaining V
DD1
through
and V
DD2
Figure 6
supply currents as a function of data rate.
for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See
7
7
O
< 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient
8
8
PHL
and/or t
Ix
signal to the 50% level of the rising edge of the V
Symbol
|CM
|CM
f
I
I
DDI (D)
DDO (D)
r
H
L
|
|
PLH
that is measured between units at the same operating temperature, supply voltages, and output
Rev. A | Page 9 of 20
Min
25
25
Ix
signal to the 50% level of the falling edge of the V
Power Consumption
Typ
35
35
1.2
1.1
0.19
0.10
0.03
0.05
O
> 0.8 V
Max
DD2
Ox
. CM
signal.
section for guidance on calculating per-channel supply
L
is the maximum common-mode voltage slew rate
Unit
kV/μs
kV/μs
Mbps
Mbps
mA/Mbps
mA/Mbps
mA/Mbps
mA/Mbps
Figure 4
Power Consumption
Ox
signal. t
Test Conditions
V
transient magnitude = 800 V
V
transient magnitude = 800 V
through
Ix
Ix
= V
= 0 V, V
Figure 7
DD1
PLH
, V
Figure 6
propagation delay is
ADuM3210
CM
DD2
and
= 1000 V,
, V
section. See
CM
Figure 8
for
= 1000 V,
for