We would like to use a shunt switch with notch filter on the main signal path to bypass the the desired frequency. So apparently we need a reflective switch which should have an "OPEN" when the switch is switched OFF. According to datasheet, in HMC550, RF1 and RF2 are reflective OPEN when “Off”, it seems good. We are thinking about another one ADG902 which seems to have reflective OPEN at RF1 port and reflective SHORT at RF2 according to the datasheet or block diagram. Could you confirm that the ADG902 has OPEN on its RF1 port when "off" ?
Thanks in advances,