SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The Qorvo TGS2355 is a single-pole, double-throw (SPDT) reflective RF switch fabricated on a 0.25µm GaN-on-SiC process. It operates from 0.5 GHz to 6.0 GHz and supports up to 100 W input power handling. The device delivers less than 1 dB insertion loss across most of the operating band and provides greater than 40 dB isolation. Designed for high-power applications, it functions within a temperature range of -55°C to +150°C.
Verify the specific suffix designation when ordering, as the bare die TGS2355 differs from the packaged TGS2355-SM variant. Confirm control voltage requirements, noting that the SM version typically requires 0/-40 V levels. Ensure compatibility with your PCB footprint if selecting the surface-mount package. Review the official datasheet for precise thermal management guidelines given the wide operating temperature range.
Select this component for designs requiring robust high-power switching in the VHF/UHF bands. The GaN-on-SiC construction offers superior thermal performance compared to silicon alternatives. Consider the TGS2355-SM if a discrete package is preferred over the bare die option. Evaluate system isolation needs against the typical 40 dB specification to ensure signal integrity in complex RF front-ends.
This part belongs to Qorvo's high-power GaN switch portfolio, designed for demanding defense and aerospace environments. It complements other devices like the TGS2353-2, which extends frequency coverage to 18 GHz. The TGS2355 specifically targets applications where moderate bandwidth meets high power density requirements.
Public confirmed substitute part numbers are not available.