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STPTIC-33G2 데이터시트 PDF




STMicroelectronics에서 제조한 전자 부품 STPTIC-33G2은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

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부품번호 STPTIC-33G2 기능
기능 tunable integrated capacitor
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STPTIC-33G2 데이터시트, 핀배열, 회로
STPTIC-33G2
Parascan™ tunable integrated capacitor
6737,&
:/&63PPSLWFK
Features
High power capability
5:1 tuning range
High linearity
High quality factor (Q)
Low leakage current
Compatible with high voltage control IC
(STHVDAC series)
Available in wafer level chip scale package:
– WLCSP package 0.61 x 0.66 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 capacitor 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
37,&
5) 5)
%LDV
July 2015
This is information on a product in full production.
TM: Parascan is a trademark of Paratek Microwave Inc.
DocID028149 Rev 1
1/11
www.st.com




STPTIC-33G2 pdf, 반도체, 판매, 대치품
Electrical characteristics
STPTIC-33G2
Figure 2. Capacitor variation versus bias
voltage
Figure 3. Quality factor versus frequency
& S) 
(
(
(
(
(
(
(
(
(
(
%LDVYROWDJH 9
(
           
4XDOLW\IDFWRU











 
9 9

) 0+]
 


Figure 4. Harmonic power versus bias voltage Figure 5. Harmonic power versus bias voltage
(series)
(shunt)
 +DUPRQLFSRZHU GEP SLQ GEPDW0+]





 +DUPRQLFSRZHU GEP SLQ GEPDW0+]






 
 %LDVYROWDJH 9  %LDVYROWDJH 9










  










  
+VHULH +VHULH
+VKXQW +VKXQW
Figure 6. Third order intercept point (IP3)
UGRUGHULQWHUFHSWSRLQW GEP DW0+]








 %LDVYROWDJH 9

                       
,3VKXQW ,3VHULH
4/11 DocID028149 Rev 1

4페이지










STPTIC-33G2 전자부품, 판매, 대치품
STPTIC-33G2
Package information
Figure 10. Flip-Chip marking
7RSYLHZ
EDOOVGRZQ
%RWWRPYLHZ
 EDOOVXS
$ $
% %
Table 7. Pinout description
Pad / ball number
Pin name
A1 DC bias
B1 RF2
A2 NC
B2 RF1
1. When connected in shunt, please connect RF2 (B1 ball) to GND
Description
DC bias voltage
RF input / output(1)
Not connected
RF input / output
DocID028149 Rev 1
7/11
11

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부품번호상세설명 및 기능제조사
STPTIC-33G2

tunable integrated capacitor

STMicroelectronics
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