Overview
Description
The F5280 is a 4-channel TRX half-duplex silicon IC designed using a SiGe BiCMOS process for 5G phased-array applications at n257/n261 bands. The core IC has flexible gain and phase control on each channel to achieve fine beam steering and gain compensation between radiating channels. The core design includes standard SPI protocol that operates up to 50MHz with fast beam-steering modes.
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
- Advanced SPI with 4 state memory
- 6-bit chip address
- Integrated PTAT with external biasing
- Internal temperature sensor
- Up to 50MHz SPI control
- Programmable on-chip memory
- Supply voltage: +2.3V to +2.7V
- -40°C to +105°C ambient operating temperature range
- 3.6 × 3.6 mm, 49-BGA package
Comparison
Applications
Documentation
Featured Documentation
Log in required to subscribe
|
|
|
|
|---|---|---|
| Type | Title | Date |
| Datasheet - Short-form | PDF 151 KB | |
| Guide | PDF 2.24 MB | |
| Product Brief | PDF 728 KB | |
3 items
|
||
Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
| FCCSP | 49 | K | Tray | 3 | Get Samples, | |
| FCCSP | 49 | K | Reel | 3 |
Tips for Using This Parametric Table:
- Hide Filters button in header: Collapse or expands filters
- Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
- Reset button in header: Reset all filters to the page default
- Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
- Export button in header: Export the filtered results of the table to an Excel document
- Filter parts search bar in header: Type to filter table results by part number
- Hide column button in column headers: Select to hide columns in table
- AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
- Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
- Document icon next to product name in row: View the featured document for this product
- Chip icon next to the right of the document icon in row: View the block diagram for this product
- Cart icon to the right of the chip icon: Indicates that samples are available for this product
Videos & Training
mmWave 5G Front Ends with Dynamic Array Power (DAP™) Optimization Deliver Differentiated Designs
Tumay delivers an overview of designing mmWave 5G phased arrays and how to differentiate your designs with the unique features of Renesas active beamforming ICs.
Video List
