ADM4073T: Settling Time

Document created by analog-archivist Employee on Feb 23, 2016
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I would like to use the ADM4073T as a current sensor for 3.5GHz HPA.
Rsense = 25mOhm
Vcc = 25-28V
Id(HPA) = 0A - 3A

1. What is the output settling time to 1% of final value for the following
1.1.  Vsense = 0V to 24mV, Vcc = +25V, VRS+ = +25V.
1.2.  Vsense = 24mV to 75mV, Vcc = +25V, VRS+ = +25V.


We don’t spec down to 0mV on the sense voltage and this spec doesn’t change
over Vcc. So the 400ns settling time given in the datasheet would cover 6.25 to