How do the 2 bit control SPDT switch GaAs MMICs operate in case both of the control signal input terminals are at "H" level or "L" level, which are not listed in the functional description?
How do the 2 bit control SPDT switch GaAs MMICs operate in case both of the control signal input terminals are at "H" level or "L" level, which are not listed in the functional description?
- * This FAQ mainly explains GaAs products using GaAs substrates and RF CMOS products using SOI technology.
RF Device
All RF paths become ON state since our GaAs RF SPDT switches consist of normally-on type FETs.
Example of the operation with normally VCTL supply
Example of the operation with VCTL "H-H" and "L-L" VCTL supply