Description
The F5280 is a 4-channel TRX half-duplex silicon IC designed using a SiGe BiCMOS process for 28GHz 5G phased-array applications.
The core IC has very flexible gain and phase control on each channel to achieve fine beam steering and gain compensation between radiating channels.
Features
- 25GHz to 31GHz operation.
- 4 radiation channels.
- 100ns typical RF switch Tx/Rx mode switching time.
- 20ns typical gain and phase settling time.
- 3° typical RMS phase error.
- 0.4dB typical RMS gain error.
- Ad.