50Ω nominal input / conjugate match balun to STLC2690, with integrated harmonic filter

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  • STMicroelectronics BALF-2690-02D3 is a balun design to transform single ended signal to differential signals in Bluetooth applications. This BALF-2690-02D3 has been customized for STLC2690 Bluetooth transceiver with less than 1.2 dB insertion losses in the bandwidth (2400 MHz-2500 MHz).

    The BALF-2690-02D3 has been designed using STMicroelectronics IPD (integrated passive device) technology on non-conductive glass substrate which optimize RF performance.

    Key Features

    • 50 Ω nominal input / matched output differential impedance
    • Integrated harmonic filter
    • Low insertion loss
    • Low amplitude imbalance
    • Low phase imbalance
    • Small footprint < 1.54 mm²

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Part Number
Package
Packing Type
Minimum Sellable Quantity
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
BALF-2690-02D3 Chip Scale Package 0.4mm pitch Tape And Reel 5000
Active
0.144 100 EAR99 CHINA No availability of distributors reported, please contact our sales office Buy now

BALF-2690-02D3

Package

Chip Scale Package 0.4mm pitch

Packing Type

Tape And Reel

Unit Price (US$)

0.144*

Minimum Sellable Quantity

5000

Marketing Status

Active

Unit Price (US$)

0.144

Quantity

100

ECCN (US)

EAR99

Country of Origin

CHINA

(*) 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

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Technical Documentation

    • Description Version Size Action
      DS9922
      50 ohm nominal input / conjugate match balun for STLC2690, with integrated harmonic filter
      4.0
      508.05 KB
      PDF
      DS9922

      50 ohm nominal input / conjugate match balun for STLC2690, with integrated harmonic filter

    • Description Version Size Action
      AN4315
      BAL-NRF02D3 matched balun with integrated harmonics filter for Nordic Semiconductor chips with ultralow power transceivers
      2.2
      687.23 KB
      PDF
      AN2348
      IPAD™ 400 µm Flip Chip: package description and recommendations for use
      5.0
      261.7 KB
      PDF
      AN1235
      IPAD™ 500 µm Flip Chip: package description and recommendations for use
      8.0
      251.82 KB
      PDF
      AN4315

      BAL-NRF02D3 matched balun with integrated harmonics filter for Nordic Semiconductor chips with ultralow power transceivers

      AN2348

      IPAD™ 400 µm Flip Chip: package description and recommendations for use

      AN1235

      IPAD™ 500 µm Flip Chip: package description and recommendations for use

    • Description Version Size Action
      TN1173
      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches
      6.0
      444.57 KB
      PDF
      TN1173

      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      balf-2690-02d3 OrCad Symbol and Footprint files 1.0
      13.81 KB
      ZIP

      balf-2690-02d3 OrCad Symbol and Footprint files

Publications and Collaterals

    • Description Version Size Action
      Tiniest Matched Baluns for Wifi, Bluetooth & Sub-GHz 1.0
      951.55 KB
      PDF

      Tiniest Matched Baluns for Wifi, Bluetooth & Sub-GHz

    • Description Version Size Action
      Products and solutions for Smart industry 3.0
      2.99 MB
      PDF
      Semiconductor solutions for healthcare applications 1.0
      665.18 KB
      PDF

      Products and solutions for Smart industry

      Semiconductor solutions for healthcare applications

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
BALF-2690-02D3
Active
Chip Scale Package 0.4mm pitch Industrial Ecopack2

BALF-2690-02D3

Package:

Chip Scale Package 0.4mm pitch

Material Declaration**:

PDF XML

Marketing Status

Active

Package

Chip Scale Package 0.4mm pitch

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.