STuW81300

Active
Design Win

Wide Band Microwave Frac-Integer-N Integrated Synthesizer

Download datasheet Order Direct
Overview
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
Get Started
Partner products
Sales Briefcase

Product overview

Description

The STuW81300 includes a dual architecture frequency synthesizer (Fractional-N and Integer- N), four low phase noise VCOs with a fast automatic center frequency calibration providing a very wide frequency range, from 1.925 GHz to 16 GHz, with a single device.

The STuW81300 optimizes size and cost of the final application by the integration of low noise LDO voltage regulators and internally matched broadband RF outputs.

Additional features include a crystal oscillator core, external VCO mode, output mute function and low power mode to trade current consumption with phase noise performance and/or output level.

  • All features

    • Output frequency range: 1.925 GHz to 16 GHz
      • RF out 1 (VCO, VCO÷2): 1.925-8.0 GHz
      • RF out 2 (VCO x 2): 7.7-16.0 GHz
    • Very low noise
      • Normalized phase noise floor: -227 dBc/Hz
      • VCO phase noise (6.0 GHz): -131 dBc/Hz @ 1 MHz offset
      • Noise floor (6.0 GHz): -158 dBc/Hz
      • Phase noise (12 GHz): -125 dBc/Hz @ 1 MHz offset
      • Noise floor (12 GHz): -154 dBc/Hz
    • Integrated VCOs with fast automatic center frequency calibration
    • External VCO option with 5 V charge pump
    • Fundamental VCO rejection at doubler output higher than 20 dB
    • Internally broadband matched RF outputs delivering +6 dBm @6 GHz and +4 dBm @12 GHz single-ended
    • Integrated low noise LDOs
    • Maximum phase detector frequency: 100 MHz
    • Exact frequency mode
    • Differential reference clock input (LVDS and LVECPL compliant) supporting up to 800 MHz
    • Integrated reference crystal oscillator core
    • R/W SPI interface
    • Logic compatibility/tolerance 1.8 V/3.3 V
    • Supply voltage: 3.0 V to 5.4 V
    • Small size exposed pad VFQFPN36 package 6x6x1.0 mm
    • Process: BICMOS 0.25 µm SiGe

Circuit Diagram

You might also like...

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      STSW-RFSOL003

      Proposal

      GUI for STuW81300 evaluation board

      Evaluation Tool Software ST
      STSW-RFSOL003

      Description:

      GUI for STuW81300 evaluation board
    • Part number
      Status
      Description
      Type
      Supplier

      STSW-RFSOL001

      Active

      STWPLLSim simulation tool for STW81200 & STuW81300

      Simulators ST
      STSW-RFSOL001

      Description:

      STWPLLSim simulation tool for STW81200 & STuW81300
    • Part number
      Status
      Description
      Type
      Supplier

      STuW81300-EVB

      Active

      Evaluation Kit of STuW81300 Wideband RF Microwave VCO & PLL

      Communication and Connectivity Solution Eval Boards ST
      STuW81300-EVB

      Description:

      Evaluation Kit of STuW81300 Wideband RF Microwave VCO & PLL

EDA Symbols, Footprints and 3D Models

STMicroelectronics - STuW81300

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STUW81300T
Active
VFQFPN 36 6x6x1-0 Industrial Ecopack2
STUW81300TR
Active
VFQFPN 36 6x6x1-0 Industrial Ecopack2

STUW81300T

Package:

VFQFPN 36 6x6x1-0

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFQFPN 36 6x6x1-0

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STUW81300TR

Package:

VFQFPN 36 6x6x1-0

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFQFPN 36 6x6x1-0

Grade

Industrial

RoHS Compliance Grade

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.

Sample & Buy

Swipe or click the button to explore more details Don't show this again
Part Number
Order from distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
STUW81300T Available at distributors

Distributor availability of STUW81300T

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tray VFQFPN 36 6x6x1-0 - - PHILIPPINES
STUW81300TR Available at distributors

Distributor availability of STUW81300TR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel VFQFPN 36 6x6x1-0 - - PHILIPPINES

STUW81300T Active

Package:
VFQFPN 36 6x6x1-0
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STUW81300T

ECCN (EU):

NEC

Packing Type:

Tray

Operating Temperature (°C)

Min:

-

Max:

-

Country of Origin:

PHILIPPINES

Distributor Name

Distributor reported inventory date:

STUW81300TR Active

Package:
VFQFPN 36 6x6x1-0
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STUW81300TR

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

-

Country of Origin:

PHILIPPINES

Distributor Name

Distributor reported inventory date:

Swipe or click the button to explore more details Don't show this again

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors