Parascan™ tunable integrated capacitor

The ST integrated tunable capacitor, offers excellent RF performance, low power consumption and high linearity required in adaptive RF tuning applications. The fundamental building block of PTIC is a tunable material called Parascan, which is a version of barium strontium titanate (BST) developed by Paratek microwave.

BST capacitances are tunable capacitances intended for use in mobile phone application, and dedicated to RF tunable applications. These tunable capacitances are controlled through a bias voltage ranging from 2 to 20 V. The use of BST tunable capacitance in mobile phones enables significant improvement in terms of radiated performances making the performance almost insensitive to the external environment.

Key Features

  • High power capability (+36 dBm)
  • High tuning range (3.5/1)
  • High quality factor (Q)
  • High linearity device
  • Low leakage current
  • Capacitor bias is DC blocked
  • Frequency of operation from DC to 3 GHz
  • 8 values available: 1.2 pF, 2.7 pF, 3.3 pF, 3.9 pF, 4.7 pF, 5.6 pF, 6.8 pF and 8.2 pF
  • Analog control voltage
  • Compatible with high voltage control IC (STHVDAC series)
  • Available in plastic molded package:
    • μQFN package 1.2 x 1.6 x 0.9 mm
    • Flip Chip 0.65 x 1.0 x 0.3 mm
    • Flip Chip 0.65 x 1.2 x 0.3 mm
  • ECOPACK® 2 compliant component
  • Benefit
    • RF tunable passive implementation in mobile phones to optimize antenna radiated performances.

デザイン

技術文書

製品スペック
Description バージョン サイズ
DS9309 DS9309: Parascan™ tunable integrated capacitor 4.0 190 KB
Technical Notes & Articles
Description バージョン サイズ
TN1173 TN1173: Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches 3.1 333 KB

サンプル & 購入

製品型番 パッケージ Packing Type Marketing Status Unit Price (US$) * 数量 ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STPTIC-27F1M6 uQFN-6L Tape And Reel NRND 0.5 1000 NEC EAR99 - MORE INFO DISTRIBUTOR AVAILABILITY
STPTIC-82F1M6 uQFN-6L Tape And Reel NRND 0.5 1000 NEC EAR99 - MORE INFO DISTRIBUTOR AVAILABILITY
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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

品質 & 信頼性

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
STPTIC-27F1M6 NRNDuQFN-6LIndustrialEcopack2 0 0
STPTIC-82F1M6 NRNDuQFN-6LIndustrialEcopack2 0 0
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(**) 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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