50Ω / 30+j25 balun transformer for 2.45 GHz ISM band

The BAL-2690D3U is a balun designed to transform single ended signals to differential signals in Bluetooth applications.

The BAL-2690D3U has been customized for the STLC2690 Bluetooth transceiver with 0.8 dB insertion losses in the bandwidth(2400 MHz - 2500 MHz) and with a specific requirement for the SCC22 parameter.

The BAL-2690D3U has been designed using STMicroelectronics IPD (integrated passive device) technology on non conductive glass substrate to optimize RF performance.

Key Features

  • 50 Ω nominal input / 30+j25 output differential impedance
  • Low insertion loss
  • Low amplitude imbalance
  • Low phase imbalance
  • Small footprint: BAL-2690D3U < 1 mm²

设计

出版刊物和宣传资料

宣传册
Description Version Size
High-quality RF IPD baluns for ISM bands simplify RF complexity. 2.0 1 MB
IPADTM – integrated passive devices for RF applications 2.1 1 MB
手册
Description Version Size
Products and Solutions for Factory Automation and Control 1.0 3 MB
Semiconductor solutions for healthcare applications 1.0 665 KB

技术文档

产品规格
Description Version Size
DS6408 DS6408: 50 Ω nominal input / conjugate match balun to STLC2690 3.0 472 KB
Technical Notes & Articles
Description Version Size
TN1173 TN1173: Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches 5.0 1 MB
支持和社区


样片和购买

型号 Package Packing Type Minimum Sellable Quantity Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
BAL-2690D3U Chip Scale Package 0.4mm pitch Tape And Reel 5000 NRND 0.168 1000 NEC EAR99 - MORE INFO
test

(*) 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

质量和可靠性

型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
BAL-2690D3U NRNDChip Scale Package 0.4mm pitchIndustrialEcopack2 0 0
test

(**) 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.

京ICP备14016349号-2

×