[sdiy] I don't get this documentation....

[KA4HJH]

>I'm looking at this page comparing Analog Devices' Sample & Hold chips
>and the droop rate measurements don't seem to be rational to me. If
>the AD781 has a droop rate of 0.1µV/µs and the PKD01 has a droop rate
>of 0.07mV/ms, isn't the PKD01 better? Why are the changing the seconds
>portion of this ratio? If the milli turns to micro on both sides of
>the slash, isn't that cancelled out? wtf? Why don't they just put this
>in V/S, since that would then be the same? This addition of the prefix
>after the slash has to be a typo right? The SMP04 droops 2 volts/
>second, no way...

Wow, it's just like shopping at Food Lion.

You are not crazy. One is 0.1 ms/mV, one is 0.07 ms/mV. The only possible
reason for a difference I can think of is if the curve isn't linear enough.

-- 

Terry Bowman, KA4HJH
"The Mac Doctor"

"You'd PAY to know what you REALLY think"--Dobbs