adum5401 Analog Devices, Inc., adum5401 Datasheet - Page 16

• Manufacturer Part Number: adum5401
• Description: Quad-channel Isolators With Integrated Dc-to-dc Converter
• Manufacturer: Analog Devices, Inc.

ADuM5401/ADuM5402/ADuM5403/ADuM5404
TERMINOLOGY
I
I
when there is no external load at V
ating below 2 Mbps, requiring no additional dynamic supply
current. I
condition.
I
I
simultaneously driven at maximum data rate of 25 Mbps with
full capacitive load representing the maximum dynamic load
conditions. Resistive loads on the outputs should be treated
separately from the dynamic load.
I
I
conditions.
t
t
falling edge of the V
of the V
PHL
DD1(Q)
DD1(Q)
DD1(D)
DD1(D)
DD1(MAX)
DD1(MAX)
PHL
propagation delay is measured from the 50% level of the
Propagation Delay
is the minimum operating current drawn at the V
is the typical input supply current with all channels
Ox
is the input current under full dynamic and V
DDIO(Q)
signal.
reflects the minimum current operating
Ix
signal to the 50% level of the falling edge
ISO
and the I/O pins are oper-
ISO
DD1
load
pin
Rev. 0 | Page 16 of 24
t
t
rising edge of the V
the V
Propagation Delay Skew (t
t
t
temperature, supply voltages, and output load within the
recommended operating conditions.
Channel-to-Channel Matching
Channel-to-channel matching is the absolute value of the
difference in propagation delays between the two channels
when operated with identical loads.
Minimum Pulse Width
The minimum pulse width is the shortest pulse width at which
the specified pulse width distortion is guaranteed.
Maximum Data Rate
The maximum data rate is the fastest data rate at which the
specified pulse width distortion is guaranteed.
PLH
PLH
PSK
PLH
is the magnitude of the worst-case difference in t
propagation delay is measured from the 50% level of the
that is measured between units at the same operating
Propagation Delay
Ox
signal.
Ix
signal to the 50% level of the rising edge of
PSK
)
PHL
and/or