The STMicroelectronics STW81103 is an integrated RF synthesizer with voltage controlled oscillators (VCOs). Showing high performance, high integration, low power, and multi-band performances, STW81103 is a low cost one chip alternative to discrete PLL and VCOs solutions.
STW81103 includes an Integer-N frequency synthesizer and two fully integrated VCOs featuring low phase noise performance and a noise floor of -155dBc/Hz. The combination of wide frequency range VCOs (thanks to center frequency calibration over 32 sub-bands) and multiple output options (direct output, divided by 2 or divided by 4) allows to cover the 625MHz-762.5MHz, the 1087.5MHz-1525MHz, the 2175MHz-3050MHz and the 4350MHz-5000MHz bands.
The STW81103 is designed with STMicroelectronics advanced 0.35µm SiGe process.
|DS5385: Multi-band RF frequency synthesizer with integrated VCOs||3.2||1 MB|
|AN2452: STW8110x evaluation board and graphical user interface||3.2||1 MB|
|AN2491: STW8110x hardware component layer API guide||1.2||148 KB|
|AN2455: STWPLLSim phase noise and settling time simulator for STW8110x||2.2||1 MB|
|Integrated multi-band RF synthesizers||1.0||1 MB|
|Part Number||Package||Packing Type||Marketing Status||Unit Price (US$) *||Quantity||ECCN (EU)||ECCN (US)||Country of Origin||More info||Order from ST||Order from Distributors|
|STW81103AT||VFQFPN2 28 5x5x1.0||Tray||Active : Product is in volume production||-||-||NEC||EAR99||PHILIPPINES||MORE INFO||No availability reported, please contact our Sales office|
|STW81103ATR||VFQFPN2 28 5x5x1.0||Tape And Reel||Active : Product is in volume production||-||-||NEC||EAR99||PHILIPPINES||MORE INFO||No availability reported, please contact our Sales office|
|Part Number||Marketing Status||Package||Grade||RoHS Compliance Grade||Material Declaration**|
|STW81103AT||Active||VFQFPN2 28 5x5x1.0||Industrial||Ecopack2|
|STW81103ATR||Active||VFQFPN2 28 5x5x1.0||Industrial||Ecopack2|
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.