pulsarmicrow***e开关SW4RD-28型号：SW4RD-28InputFrequencyRange:0.1-1.0GHzSwitchType:SP4TInsertionLoss:1.2dBMaxIsolation:60dBMinVSWR:1.60:1InputPower:200mw(23dBm)SwitchingTime:100nsecDriver:SchottkeyTTLVoltage/CurrentRequired:+5Vdc@+80mA,Typical-5Vdc@-40mA,TypicalIndividualTTLControlLogic:Logic“0“(-0.3Vto+0.8V)=ONLogic“1“(+2.0Vto+5.0V)=OFF)