Preliminary Technical Data
ADuM5400
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions/Comments
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
tPSKOD
15
ns
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
VIx = VDD or VISO, VCM = 1000 V,
transient magnitude = 800 V
tR/tF
|CMH|
2.5
35
ns
kV/μs
25
25
|CML|
fr
35
kV/μs
Mbps
VIx = 0 V, V = 1000 V,
transient magnitude = 800 V
Refresh Rate
1.0
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. PrA | Page 4 of 21