Hiya all
I have a number of presumably pin diode SPDT microwave switches originally from a military receiver.
MVS P/N 2S3020-93 SC00131-01
These require +/-5V
I have a low noise supply that provides +/- 6V that I want to use.
I have done the usual searches over the past few months and have found nothing regarding these.
Other microwave switches have a supply voltage tolerance of 5% so I was going to use a 5.1V zenner as a shunt regulator to drop down the voltage, presuming that the current requirement would be relatively low.
However I can't find information on current requirements - can anyone give a ballpark figure??
I have considered using the voltage drop from a silicon diode but since I don't know what this beasties tolerances are do not want to risk breaking it since they are obviously irreplaceable. (and I don't want to go down the LDO regulator route, I'm already having difficulties since the beastie I'm building has voltage requirements of +/-5V, +6.5V, +8.5V +/-12V, +15V, +/-24V, +30V).
Cheers
Steve