adum1300 Analog Devices, Inc., adum1300 Datasheet - Page 9

• Manufacturer Part Number: adum1300
• Description: Triple-channel Digital Isolators
• Manufacturer: Analog Devices, Inc.

Parameter
1
2
3
4
5
6
7
8
9
All voltages are relative to their respective ground.
Supply current values for all three 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 may be calculated as described in the Power Consumption section on Page 17. See Figure 6
through Figure 8 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See Figure 9 through Figure 12 for total I
supply currents as a function of data rate for ADuM1300/ADuM1301 channel configurations.
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
t
recommended operating conditions.
Co-directional 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
sustained while maintaining V
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 6 through
channel supply current for unloaded and loaded conditions. See the Power Consumption section on Page 17 for guidance on calculating the per-channel supply current for a
given data rate.
from the 50% level of the rising edge of the V
PHL
PSK
For All Models
is the magnitude of the worst-case difference in t
H
propagation delay is measured from the 50% level of the falling edge of the V
Output Disable Propagation Delay
Output Enable Propagation Delay
Output Rise/Fall Time (10% to 90%)
Common-Mode Transient Immunity at
Common-Mode Transient Immunity at
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
Logic High Output
5 V/3 V Operation
3 V/5 V Operation
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
(High/Low-to-High Impedance)
(High Impedance to High/Low)
O
8
8
< 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient magnitude is the
Ix
signal to the 50% level of the rising edge of the V
PHL
or t
PLH
9
9
that is measured between units at the same operating temperature, supply voltages, and output load within the
Symbol
t
t
t
|CM
|CM
f
I
I
r
DDI (D)
DDI (D)
PHZ
PZH
R
/t
f
, t
, t
H
L
|
|
PLH
PZL
Rev. C | Page 9 of 20
Ix
signal to the 50% level of the falling edge of the V
Min
25
25
Ox
signal.
O
> 0.8 V
Typ
6
6
3.0
2.5
35
35
1.2
1.1
0.19
0.10
0.03
0.05
DD2
. CM
L
is the maximum common-mode voltage slew rate that can be
Max Unit
8
8
mA/Mbps
mA/Mbps
mA/Mbps
mA/Mbps
ns
ns
ns
ns
kV/µs
kV/µs
Mbps
Mbps
Ox
signal. t
ADuM1300/ADuM1301
Figure 8
Test Conditions
C
C
C
V
transient magnitude = 800 V
V
transient magnitude = 800 V
PLH
L
L
L
Ix
Ix
= 15 pF, CMOS signal levels
= 15 pF, CMOS signal levels
= 15 pF, CMOS signal levels
= V
= 0 V, V
propagation delay is measured
DD1
for information on per-
/V
CM
DD2
= 1000 V,
, V
CM
= 1000 V,
DD1
and I
DD2