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

[mark verbos]

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...


http://www.analog.com/en/other/sampletrack-and-hold-amplifiers/AD781/products/product.html

Mark