1 ds04-23111-1e fujitsu semiconductor data sheet assp mobile communication systems saw duplexer (700 to 1000 mhz) d5cb series (d1) n description the d5cb series of saw antenna duplexer apply to the frequency range 700 to 1000 mhz. the saw ?ters are fabricated on a lithium tantalate (litao 3 ) substrate, producing small size and light duplexer. and its high performances is realized by using original design and patterning technology. the d1 type of saw duplexer including transmitter ?ter, receiver ?ter and matching circuit is housed in a small package, so it is able to be stored inside thin radio card like cdpd standard. n features ultra compact and light package (0.18 cc, 1.6 mm of height) external matching circuits are not required. surface mount package (smt) high handling power resistance n package f 881 a1 s01
2 d 5cb series (d1) n pin assignment n pin description * : connect only one of two antenna pins to antenna te r minal. regarding the othe r , it doesn? need to connect to a n y te r minal. pin no. pin name description 1 gnd ground pin 2 ant antenna pin * 3 gnd ground pin 4 r x recei v er side pin 5 gnd ground pin 6 ant antenna pin * 7 gnd ground pin 8 t x t ransmitter side pin (1) (7) (8) (8) (8) (4) (4) (bottom view) (top view) (9) (7) (6) (5) (2) (3) (1) (2) (3)
3 d 5cb series (d1) n absolute maximum r a tings (se e w arning) w arning: p e r manent d e vice damage m a y occur if the ab o v e absolute maximum ratings are e xceeded . func- tional operation should be rest r icted to the conditions as detailed in the operational sections of this data sheet . exposure to absolute maximum rating conditions f or e xtended pe r iods m a y af f ect d e vice reliabilit y . n recommended oper a ting conditions n s t an d ard frequencies parameter symbol rating unit operating temperature t a ?0 to +85 c storage temperature t stg ?0 to +100 c maximum input p o wer p in 1.2 w f requency range 700 to 1000 mhz parameter symbol value unit operating temperature t a ?0 to +70 c system rx freq. (mhz) tx freq. (mhz) part number remarks amps/adc 824 to 849 869 to 894 f ar-d5cb-881m50-d1a1
4 d 5cb series (d1) n electric char a cteristics amps/adc p a r t number : f ar-d5cb-881m50-d1a1 (t a = ?0 to +85 c) parameter symbol conditions value unit remarks min. typ. max. tx- antenna inse r tion loss il 824 to 849 mhz 2.5 3.0 db in-band r ipple 824 to 849 mhz 1.0 1.5 db absolute attenuation 869 to 894 mhz 35 40 d b 1673 mhz 15 19 d b 2510 mhz 10 13 d b rx- antenna inse r tion loss il 869 to 894 mhz 3.5 4.0 db in-band r ipple 869 to 894 mhz 1.5 2.5 db absolute attenuation 824 to 849 mhz 40 43 d b inband vswr tx 824 to 849 mhz 1.7 2.0 rx 869 to 894 mhz 1.7 2.0 antenna 824 to 849 mhz 1.8 2.0 869 to 894 mhz 2.0 2.5
5 d 5cb series (d1) n typical char a cteristics n measurment circuit ch1 ch2 s21 s21 log mag log mag 5 db/ref 0 db 5 db/ref 0 db 1:?.474 db 1 ?3.475 db 1 3 4 2: ?.290 db 849.00 mhz 3: ?9.888 db 869.00 mhz 4: ?6.781 db 894.00 mhz 2: ?2.027 db 849.00 mhz 3: ?.381 db 869.00 mhz 824.00 mhz 4: ?.277 db 894.00 mhz 3 span 200 mhz span 200 mhz ch1 ch2 center 860 mhz center 860 mhz hld c2 hld c2 1 2 4 1 2 824.00 mhz 2 (2) or (6) (8) (4) (1)(3) (5)(7) (1)(3) (5)(7) 50 w 50 w (4) (8) (1) tx ? a n t (2) ant ? rx (2) or (6)
6 d 5cb series (d1) n p a r t number design a tion n p a ck a ge dimension [designation e xample] (1 ) f requency: specify the nominal center frequency of higher frequency side in six alphanume r ic. enter m ( f or mhz) at the decimal point . re f er to bel o w e xampl e . [example ] 881.5 mhz t 881m50 (2) p a r t symbol: speci?d characters from a1 to z9. (3) p a c king: t :1 k pcs/reel f ar?5cb ?1 (1) (2 ) (3) 7.50 9.50 1.80 max. 3.75 0.60 0.95 2.54 4.75 12?0.2 dimension in mm.
7 d 5cb series (d1) n marking logo frequency part symbol index f 881 lot no.
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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