ST Life.augmented

BALF-SPI-01D3

50Ω nominal input / conjugate match balun to SPIRIT1, with integrated harmonic filter
  • active Active

STMicroelectronics BALF-SPI-01D3 is an ultraminiature balun. The BALF-SPI-01D3 integrates matching network and harmonics filters. Matching impedance has been customized for the Spirit1 ST transceiver.

The BALF-SPI-01D3 uses STMicroelectronics IPD technology on non-conductive glass substrate which optimize RF performances.

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Errata Sheet
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Datasheet

Key Features

  • 50 Ω nominal input / conjugate match to Spirit1
  • Low insertion loss
  • Low amplitude imbalance
  • Low phase imbalance
  • Small footprint
  • Benefits
  • Very low profile (< 670 μm)
  • High RF performance
  • RF BOM and area reduction

Design Resources

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Technical Documentation

Product Specifications

Description Version Size
pdf
DS9841: 50 ohm nominal input / conjugate match balun to Spirit1, with integrated harmonic filter
2.0 585 KB

Application Notes

Description Version Size
pdf
AN1235: IPAD™ 500 µm Flip Chip: package description and recommendations for use
8.0 252 KB
pdf
AN2348: IPAD™ 400 µm Flip Chip: package description and recommendations for use
5.0 262 KB

Related Tools and Software

Related Tools and Software

Part Number Description
STEVAL-IKR002V4B Sub-GHz transceiver daughterboard based on SPIRIT1 with single component for balun and filter: BALF-SPI-01D3

Publications and Collaterals

Brochure

Description Version Size
pdf
Semiconductor solutions for healthcare applications
1.0 665 KB
pdf
Wireless Connectivity - The right technology for IoT
1.0 1,081 KB

Sample & Buy

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Part Number Marketing StatusPackagePacking TypeAutomotive GradeOrder From STUnit Price (US$)*
@ 5000
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
BALF-SPI-01D3ActiveFlip-Chip 400uTape And Reel_Free Samples.24Distributor reported inventory date: 2014-09-19
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA50005000
AVNETOrder NowAMERICA50000
ANGLIA LiveOrder NowEUROPE50005000
ARROWOrder NowEUROPE50000
RUTRONIKOrder NowEUROPE102101
DIGIKEYOrder NowWORLDWIDE28341
MOUSEROrder NowWORLDWIDE70391
Ecopack2PDF
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
(**) 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.
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