ADUM5401 Datasheet, PDF (4/24 Pages) Analog Devices – Quad-Channel Isolators with Integrated DC-to-DC Converter

ADuM5401/ADuM5402/ADuM5403/ADuM5404
Parameter
ADuM5401CRWZ/ADuM5402CRWZ/
ADuM5403CRWZ/ADuM5404CRWZ
Minimum Pulse Width
Maximum Data Rate
Propagation Delay
Pulse Width Distortion, |tPLH − tPHL|
Change vs. Temperature
Propagation Delay Skew
Channel-to-Channel Matching,
Codirectional Channels
Channel-to-Channel Matching,
Opposing Directional Channels
Output Rise/Fall Time (10% to 90%)
Common-Mode Transient Immunity
at Logic High Output
Common-Mode Transient Immunity
at Logic Low Output
Refresh Rate
Symbol Min
PW
25
tPHL, tPLH
PWD
tPSK
tPSKCD
tPSKOD
tR/tF
|CMH|
25
|CML|
25
fr
Typ Max
Unit Test Conditions/Comments
40
45 60
6
5
15
6
15
2.5
35
35
1.0
ns
Mbps
ns
ns
ps/°C
ns
ns
ns
ns
kV/μs
kV/μs
Mbps
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
VIx = VDD or VISO, VCM = 1000 V,
transient magnitude = 800 V
VIx = 0 V, V = 1000 V,
transient magnitude = 800 V
1 _{The contributions of supply current values for all four channels are combined at identical data rates.}
2 _{The VISO supply current is available for external use when all data rates are below 2 Mbps. At data rates above 2 Mbps, the data I/O channels draw additional current}
proportional to the data rate. Additional supply current associated with an individual channel operating at a given data rate can be calculated as described in the
Power Consumption section. The dynamic I/O channel load must be treated as an external load and included in the VISO power budget.
3 _{The power demands of the quiescent operation of the data channels cannot be separated from the power supply section. Efficiency includes the quiescent power}
consumed by the I/O channels as part of the internal power consumption.
4 _{This current is available for driving external loads at the VISO pin. All channels are simultaneously driven at a maximum data rate of 25 Mbps with full capacitive load}
representing the maximum dynamic load conditions. Refer to the Power Consumption section for calculation of available current at less than the maximum data rate.
Rev. 0 | Page 4 of 24