ds04-20101-1e fujitsu semiconductor data sheet assp timing extraction filter (50 to 300mhz) f4 series n description the f4 series are timing extraction ?ter used in the high-grade digital transmission equipment like wide-band isdn. the f4 series uses a single lithium tantalate piezoelectric crystal (l i t a o 3 ) that has large electromechanical coupling coef?ient, and a unique saw resonator. that provides wide bandwidths, insertion loss, and exceptional stability in vhf band until 300mhz. n 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 60 c) no adjustment is required due to small frequency deviation: d fo < 500ppm high reliable hermetically sealed package small type, and compatible with 14-pin dip ic n package 14-pin dip size metal case
2 f4 series n pin assignment n maximum ratings n recommended operating conditions n standard frequencies n electrical characteristics item symbol rating unit operating temperature ta ?0 to 80 c storage temperature tstg ?0 to 80 c insulation resistance ir 100 (100v dc) m w frequency range 50 to 300 mhz item symbol rating unit operating temperature ta 0 to 70 c frequency application part number 51.84mhz wide band isdn far-f4da-51m840-g201 97.728mhz japanese fourth group far-f4da-97m728-g201 155.52mhz wideband isdn FAR-F4DA-155M52-G201 item symbol condition rated value unit remarks min. typ. max. frequency deviation d f o ?00 +500 ppm f 0 standard load q q 100 333 insertion loss il 6 db stop band attenuation a out f o 10mhz 15 db frequency temperature stability d f (ta) ?00 +300 ppm 25 c standard ta = 0 to 70 c terminate impedance z 10 50 w (bottom view) 1 7 14 8 pin number pin name description 1 in input pin 7 gnd ground pin 8 nc no connection 14 out output pin
3 f4 series n characteristics example 155.52mhz example a : ref b : ref o mkr 155 650 000.000hz
?.000 180.0 t/r ?.57844 db
[db] [deg] q ?1.6793 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 pass band characteristic stop band characteristic a : ref b : ref d crs a ?.01134 db
0.000 180.0 width 1 117575.364hz
[db] [deg]
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 temperature (?) ?00 ?0 ?0 ?0 0 ?0 10 20 30 40 50 60 70 80 90 ?00 ?00 ?00 ?00 0 100 200 300 400 500 ? ? 0 1 2 center frequency
fluctuation (db) insertion loss
fluctuation (db)
4 f4 series n part numbering system [example] far?4da ? u1 u frequency designation : designate the standard frequency in six characters. m indicates the decimal point in mhz. 1 serial number : specify 201 to 999 (201 is normal). n marking frequency designation 51.84 mhz 51m840 97.728 mhz 97m728 115.52 mhz 115m52 f fujitsu logo standard frequency sf-155m52
g201
no. 1 pin position lot no.
5 f4 series n dimensions 15.2 (0.598) 1 14 7 8 7.6 (0.299) 13.1 max (0.516) 20.8 max (0.819) 18.3 (0.720) ?.5 (0.020) 5.5
(0.217) 5.8
(0.228) 10.7 (0.421) dimensions in mm (inches)
24 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) 754-3763 fax: (044) 754-3329 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 paci? fujitsu microelectronics asia pte. limited #05-08, 151 lorong chuan new tech park singapore 556741 tel: (65) 281-0770 fax: (65) 281-0220 f9703 ? fujitsu limited printed in japan all rights reserved. the contents of this document are subject to change without notice. customers are advised to consult with fujitsu sales representatives before ordering. the information and circuit diagrams in this document presented as examples of semiconductor device applications, and are not intended to be incorporated in devices for actual use. also, fujitsu is unable to assume responsibility for infringement of any patent rights or other rights of third parties arising from the use of this information or circuit diagrams. fujitsu semiconductor devices are intended for use in standard applications (computers, office automation and other office equipment, industrial, communications, and measurement equipment, personal or household devices, etc.). caution: customers considering the use of our products in special applications where failure or abnormal operation may directly affect human lives or cause physical injury or property damage, or where extremely high levels of reliability are demanded (such as aerospace systems, atomic energy controls, sea floor repeaters, vehicle operating controls, medical devices for life support, etc.) are requested to consult with fujitsu sales representatives before such use. the company will not be responsible for damages arising from such use without prior approval. any semiconductor devices have inherently a certain rate of failure. you must protect against injury, damage or loss from such failures by incorporating safety design measures into your facility and equipment such as redundancy, fire protection, and prevention of over-current levels and other abnormal operating conditions. if any products described in this document represent goods or technologies subject to certain restrictions on export under the foreign exchange and foreign trade control law of japan, the prior authorization by japanese government should be required for export of those products from japan.
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