tunable integrated capacitor
STPTIC-27L2
Parascan™ tunable integrated capacitor
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Features
• High power capability • 5:1 tu...
Description
STPTIC-27L2
Parascan™ tunable integrated capacitor
6737,&
:/&63PPSLWFK
Features
High power capability 5:1 tuning range Higher linearity (48x) High quality factor (Q) Low leakage current Compatible with high voltage control IC
(STHVDAC series) Available in WLCSP package 0.75 x 1.00 x 0.3
mm ECOPACK®2 compliant component
Benefit RF tunable passive implementation in mobile
phones to optimize antenna radiated performance
Applications
Cellular antenna open loop tunable matching network in multi-band GSM/WCDMA/LTE mobile phone
Open loop tunable RF filters
Datasheet - production data
Description
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 capacitors are tunable capacitors intended for use in mobile phone application and dedicated to RF tunable applications. These tunable capacitors are controlled through an extended bias voltage ranging from 1 to 24 V. The implementation of BST tunable capacitors in mobile phones enables significant improvement in terms of radiated performance making the performance almost insensitive to the external environment.
Figure 1. PTIC functional block diagram
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December 2015
This is information on a product in full production.
TM: Pa...
Similar Datasheet