FSD270
SILICON DUAL VARIABLE CAPACITANCE DIODE
SUMMARY
V
BR
=25V; I
R
=20nA; C
d
=33pF(Nom)
DESCRIPTION
The FSD270 is a new hyperabrupt SOT23 packaged dual common cathode varactor
diode , offering users both compact circuit design and impressive performance
comprising tightly controlled CV characteristics, a capacitance of typically 33 pf @
2V,excellent phase noise performance and high Q of 200 min.
This superior performance in the VHF and UHF ranges has been optimised to meet
the high filtering requirements of a wide range of Digital Audio Broadcasting (DAB)
module circuits , mobile radios, pagers, voltage controlled crystal oscillators
(VCXO) and temperature controlled crystal oscillators (TCXO).
SOT23
FEATURES
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Common Cathode dual Diode ( monolithic construction )
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VHF- UHF operation
Close tolerance CV characteristics
High Tuning Ratio
Low I
R
, enabling excellent Phase Noise
Performance ( I
R
typically < 200pA @ 20V )
PIN CONFIGURATION
1
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High Q
2
3
APPLICATIONS
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DAB Receiver Modules for use with:
-Low voltage battery portables
-Hi-Fi
-In car radio
-MP3 players
C1
C2
Top View
A1
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Voltage and Temperature Controlled Crystal Oscillators
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Mobile Radio and Pagers.
A2
ORDERING INFORMATION
DEVICE
FSD270TA
REEL SIZE
7 (180mm)
TAPE WIDTH
8mm embossed
QUANTITY PER REEL
3000 units
The FSD270 is capacitance selected into 3 bands. A reel will only contain one band - A,B or C. Shipments of more
than 1 reel may contain reels from different bands.
ISSUE 1 - AUGUST 2002
1
FSD270TA 產品屬性
0現(xiàn)貨
停產
-
卷帶（TR）
停產
36.3pF @ 2V，1MHz
6.5
C2/C20
25 V
1 對共陰極
200 @ 3V，50MHz
-55°C ~ 150°C（TJ）
表面貼裝型
TO-236-3，SC-59，SOT-23-3
SOT-23-3
FSD270TA相關型號PDF文件下載
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型號
版本
描述
廠商
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