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FUJITSU SEMICONDUCTOR DATA SHEET
DS04-20101-1E
ASSP
TIMING EXTRACTION FILTER (50 to 300MHz)
F4 SERIES
s DESCRIPTION
The F4 series are timing extraction filter used in the high-grade digital transmission equipment like wide-band ISDN. The F4 series uses a single lithium tantalate piezoelectric crystal (LiTaO3) that has large electromechanical coupling coefficient, and a unique SAW resonator. That provides wide bandwidths, insertion loss, and exceptional stability in VHF band until 300MHz.
s FEATURES
* * * * Wide frequency range: 50 to 300MHz Wide band width: 0.3 to 1.0% Low insertion loss: 6dB or less Excellent temperature characteristics: 200 ppm or less (0 to 60C) * No adjustment is required due to small frequency deviation: fo < 500ppm * High reliable hermetically sealed package * Small type, and compatible with 14-pin DIP IC
s PACKAGE
14-pin DIP size metal case
F4 SERIES
s PIN ASSIGNMENT
(BOTTOM VIEW)
Pin number 1 7 8 14
Pin name IN GND NC OUT
Description Input pin Ground pin No connection Output pin
14 8 1 7
s MAXIMUM RATINGS
Item Operating temperature Storage temperature Insulation resistance Frequency range Symbol Ta Tstg IR -- Rating -20 to 80 -30 to 80 100 (100V DC) 50 to 300 Unit C C M MHz
s RECOMMENDED OPERATING CONDITIONS
Item Operating temperature Symbol Ta Rating 0 to 70 Unit C
s STANDARD FREQUENCIES
Frequency 51.84MHz 97.728MHz 155.52MHz Application Wide band ISDN Japanese fourth group Wideband ISDN Part number FAR-F4DA-51M840-G201 FAR-F4DA-97M728-G201 FAR-F4DA-155M52-G201
s ELECTRICAL CHARACTERISTICS
Item Frequency deviation Load Q Insertion loss Stop band attenuation Frequency temperature stability Terminate impedance Symbol fO Q IL AOUT f (Ta) Z Condition -- -- -- fO 10MHz -- -- Rated value Min. -500 100 -- 15 -300 10 Typ. -- -- -- -- -- -- Max. +500 333 6 -- +300 50 Unit ppm -- dB dB ppm 25C standard Ta = 0 to 70C Remarks f0 standard
2
F4 SERIES
s CHARACTERISTICS EXAMPLE
155.52MHz example Pass band characteristic
A : REF B : REF -3.000 180.0 [dB] [deg] o MKR 155 650 000.000Hz T/R -3.57844 dB -71.6793 deg
Stop band characteristic
A : REF B : REF CRS A -3.01134 dB 0.000 180.0 WIDTH 1 117575.364Hz [dB] [deg]
DIV DIV CENTER 155 520 000.000Hz 1.000 36.00 SPAN 2 000 000.000Hz RBW : 10KHz ST. 1.41 sec RANGE : R=10, T = 10dBm
DIV DIV CENTER 155 520 000.000Hz 5.000 36.00 SPAN 2 000 000.000Hz RBW : 100KHz ST. 1.15 sec RANGE : R = 10, T = 10dBm
Temperature characteristic
2 1 0 Insertion loss fluctuation (dB) -1 -2 500 400 300 200 100 0 -100 -200 -300 -400 -500 -40 -30 -20 -10
Center frequency fluctuation (dB)
0
10
20
30
40
50
60
70
80
90
Temperature (C)
3
F4 SERIES
s PART NUMBERING SYSTEM
[Example] FAR-F4DA- u u -G 1 Frequency designation : Designate the standard frequency in six characters. M indicates the decimal point in MHz. Frequency 51.84 MHz 97.728 MHz 115.52 MHz 1 Designation 51M840 97M728 115M52
Serial number : Specify 201 to 999 (201 is normal).
s MARKING
Fujitsu logo
Standard frequency
F
SF-155M52 G201xxxxxx
No. 1 pin position
Lot No.
4
F4 SERIES
s DIMENSIONS
20.8 max (0.819) 18.3 (0.720)
5.5 5.8 (0.217) (0.228)
10.7 (0.421)
o0.5 (0.020)
15.2 (0.598)
14
8
13.1 max (0.516)
1
7
7.6 (0.299)
Dimensions in mm (inches)
5
F4 SERIES
FUJITSU LIMITED
For further information please contact:
Japan FUJITSU LIMITED Corporate Global Business Support Division Electronic Devices KAWASAKI PLANT, 4-1-1, Kamikodanaka Nakahara-ku, Kawasaki-shi Kanagawa 211-88, Japan Tel: (044) 754-3753 Fax: (044) 754-3332 North and South America FUJITSU MICROELECTRONICS, INC. Semiconductor Division 3545 North First Street San Jose, CA 95134-1804, U.S.A. Tel: (408) 922-9000 Fax: (408) 432-9044/9045 Europe FUJITSU MIKROELEKTRONIK GmbH Am Siebenstein 6-10 63303 Dreieich-Buchschlag Germany Tel: (06103) 690-0 Fax: (06103) 690-122 Asia Pacific FUJITSU MICROELECTRONICS ASIA PTE. LIMITED No. 51 Bras Basah Road, Plaza By The Park, #06-04 to #06-07 Singapore 189554 Tel: 336-1600 Fax: 336-1609
All Rights Reserved. Circuit diagrams utilizing Fujitsu products are included as a means of illustrating typical semiconductor applications. Complete Information sufficient for construction purposes is not necessarily given. The information contained in this document has been carefully checked and is believed to be reliable. However, Fujitsu assumes no responsibility for inaccuracies. The Information contained in this document does not convey any license under the copyrights, patent rights or trademarks claimed and owned by Fujitsu. Fujitsu reserves the right to change products or specifications without notice. No part of this publication may be copied or reproduced in any form or by any means, or transferred to any third party without prior written consent of Fujitsu. The information contained in this document is not intended for use with equipments which require extremely high reliability such as aerospace equipments, undersea repeaters, nuclear control systems or medical equipments for life support.
F9608 (c) FUJITSU LIMITED Printed in Japan

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