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NOTES All voltages are relative to their respective ground. Supply current values are for all four channels combined 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 20 . See Fig ure 8 through Figure 10 for information on per-channel supply current as a fu nction of data rate for unloaded and loaded conditions. See Figure 11 through Fig u re 14 for total IDDl and IDD2 supply currents as a function of data rate for ADuM2400/ADuM2401/ADuM2402 channel configurations. The minimum pulsewidth is the shortest pulsewidth at which the specified pulsewidth distortion is guaranteed. The maximum data rate is the fastest data rate at which the specified pulsewidth distortion is guaranteed. tPHL propagation delay is measu red from the 50% level of the falling edge of the Vx signal to the 50% level of the falling edge of the VOx sig nal. tPLH propagation delay is measured from the 50% level of the rising edge of the Vx sig nal to the 50% level of the rising edge of the VOx signal. tPSK iS the magnitude of the worst-case dierence in tPHL or tPLH that will be measured between units at the same operating temperatu re, supply voltages, and output load within the 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 ofthe difference in propagation delays between any two channels with inputs on opposing sides of the isolation barrier. CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining Vo > 0.8VDD2. CML is the maximum common-mode voltage slew rate than can be sustained while maintaining Vo < 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges.The transient magnitude is the range over which the common mode is slewed. Dynamic supply current is the incremental amount of supply current req uired for a l Mbps increase in sig nal data rate. See Figure 8 through Figure 1 0 for information on per-channel supply current for unloaded and loaded conditions. See Power Consumption section on page 19 for guidance on calculating per- channel supply current for a given data rate.
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