原创 STPTIC-27F1M6

 2013-8-22 08:14  719 12 12 分类: 采购与分销

STPTIC-27F1M6
Parascan™ tunable integrated capacitor
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

7 values available: 2.7pF, 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

Applications

 Cellular Antenna tunable matching network in

multi-band GSM/WCDMA/LTE mobile phone Tunable RF filters Cellular tunable antenna LTE band tuning VSWR correction circuit

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 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 the external environment.

Package information

Epoxy meets UL94, V0Lead-free package

In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK^®packages, depending on their level of environmental compliance. ECOPACK^®specifications, grade definitions and product status are available at: www.st.com. ECOPACK^® is an ST trademark.

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