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? epcos ag 2007. reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without epcos prior express consent is prohibited. saw components saw duplexer cellular / wcdma band v series/type: ordering code: B7640 b39881B7640p710 date: version: february 23, 2007 2.0
2 february 23, 2007 B7640 836.50 / 881.50 mhz please read cautions and warnings and important notes at the end of this document. saw components saw duplexer data sheet application n low-loss rf duplexer for mobile telephone wcdma band v systems features n package size 3.0 x 2.5 x 1.25 mm 3 n package code qcs9l n rohs compatible n approximate weight 0.035 g n package for s urface m ount t echnology ( smt ) n ni, gold-plated terminals n fully matched by integrated matching network n balanced rx port, single ended tx port n impedance transformation 50 w to 100 w in rx path bottom view side view top view 3,0 2,5 0,4 0,5 3 21 6 7 5 4 8 1,1 9 1,25 0,65 0,5 0,6 pin configuration n 3 tx input, single ended n 1,8 rx output, balanced n 6 antenna n 2,4,5,7,9 ground 3 1 8 4,5,9 6 2,7
3 february 23, 2007 B7640 836.50 / 881.50 mhz saw components saw duplexer data sheet please read cautions and warnings and important notes at the end of this document. characteristics temperature range for specification: t = C15 ?c to +80 ?c ant terminating impedance: z ant =50 w rx terminating impedance: z rx = 100 w ( balanced) tx terminating impedance: z tx =50 w characteristics tx-ant min. typ. @ 25?c max. center frequency f c 836.5 mhz maximum insertion attenuation a max 824.0 ... 849.0 mhz 1.6 2.3 1) 1) 2.5 db in ranges C25...-15 ?c and +80...+85 ?c db amplitude ripple (p-p) da 824.0 ... 849.0 mhz 0.4 1.1 db amplitude ripple in 5 mhz channel (p-p) da 824.0 ... 849.0 mhz 0.5 0.8 db group delay variation in 5 mhz channel da 824.0 ... 849.0 mhz 1020 ns vswr tx port 824.0 ... 849.0 mhz 1.7 2.0 ant port 824.0 ... 849.0 mhz 1.5 1.8 attenuation a 0.3 ... 779.0 mhz 30 40 db 779.0 ... 804.0 mhz 30 40 db 869.0 ... 894.0 mhz 45 49 db 1550.0 ... 1600.0 mhz 35 40 db 1648.0 ... 1698.0 mhz 30 38 db 1984.0 ... 2170.0 mhz 27 36 db 2400.0 ... 2547.0 mhz 18 21 db 2547.0 ... 3406.0 mhz 13 20 db 3406.0 ... 6000.0 mhz 5db
4 february 23, 2007 B7640 836.50 / 881.50 mhz please read cautions and warnings and important notes at the end of this document. saw components saw duplexer data sheet characteristics temperature range for specification: t = C15 ?c to +80 ?c ant terminating impedance: z ant =50 w rx terminating impedance: z rx = 100 w ( balanced) tx terminating impedance: z tx =50 w characteristics ant-rx min. typ. @ 25?c max. center frequency f c 881.5 mhz maximum insertion attenuation a max 869.0 ... 894.0 mhz 2.0 2.7 1) db amplitude ripple (p-p) da 869.0 ... 894.0 mhz 0.7 1.4 db amplitude ripple in 5 mhz channel (p-p) da 869.0 ... 894.0 mhz 0.5 0.7 db group delay variation in 5 mhz channel da 869.0 ... 894.0 mhz 25 35 ns imd product level limits at f tx = 836.5 mhz f rx = 881.5 mhz blocker 1 45.0 mhz -114 -110 dbm blocker 2 791.5 mhz -115 -110 dbm blocker 3 1718.0 mhz -125 -110 dbm vswr rx port 869.0 ... 894.0 mhz 1.6 1.9 ant port 869.0 ... 894.0 mhz 1.4 1.8 output phase balance ( f( s 31 )-f( s 21 )+180 ? ) 869.0 ... 894.0 mhz -10 -6 / 6 10 degree output amplitude balance (|s 31 /s 21 |) 869.0 ... 894.0 mhz -1.5 -1.1/ 0.5 1.5 db attenuation a 0.3 ... 779.0 mhz 40 56 db 779.0 ... 824.0 mhz 40 55 db 824.0 ... 849.0 mhz 47 53 db 849.0 ... 854.0 mhz 25 30 db 914.0 ... 1693.0 mhz 23 35 db 1693.0 ... 1788.0 mhz 45 58 db 1788.0 ... 2400.0 mhz 40 56 db 2400.0 ... 2500.0 mhz 40 48 db
5 february 23, 2007 B7640 836.50 / 881.50 mhz saw components saw duplexer data sheet please read cautions and warnings and important notes at the end of this document. 2500.0 ... 2682.0 mhz 40 47 db 2682.0 ... 5000.0 mhz 30 40 db 5150.0 ... 5825.0 mhz 30 46 db 5825.0 ... 6000.0 mhz 30 44 db 1) 5.0 db in ranges C25...-15 ?c and +80...+85 ?c characteristics tx-rx min. typ. @ 25?c max. isolation between rx and tx a 824.0 ... 849.0 mhz 50 57 db 869.0 ... 894.0 mhz 45 52 db characteristics ant-rx min. typ. @ 25?c max.
6 february 23, 2007 B7640 836.50 / 881.50 mhz please read cautions and warnings and important notes at the end of this document. saw components saw duplexer data sheet maximum ratings operable temperature range t C30 / +85 ?c storage temperature range t stg C40 / +85 ?c dc voltage v dc 5 v esd voltage v esd 100 1) 1) acc. to jesd22-a115a (machine model), 10 negative & 10 positive pulses. v machine model, 10 pulses input power at 824.0 ... 849.0 mhz p in 30 dbm continuous wave, 55 ?c, 10000 h elsewhere p in 10 dbm
7 february 23, 2007 B7640 836.50 / 881.50 mhz saw components saw duplexer data sheet please read cautions and warnings and important notes at the end of this document. frequency response tx-ant frequency response tx-ant (wideband)
8 february 23, 2007 B7640 836.50 / 881.50 mhz please read cautions and warnings and important notes at the end of this document. saw components saw duplexer data sheet frequency response rx-ant frequency response rx-ant (wideband)
9 february 23, 2007 B7640 836.50 / 881.50 mhz saw components saw duplexer data sheet please read cautions and warnings and important notes at the end of this document. frequency response tx-rx frequency response tx-rx (wideband)
10 february 23, 2007 B7640 836.50 / 881.50 mhz please read cautions and warnings and important notes at the end of this document. saw components saw duplexer data sheet return loss: s 11 tx-port s 22 ant-port s 33 rx-port
11 february 23, 2007 B7640 836.50 / 881.50 mhz saw components saw duplexer data sheet please read cautions and warnings and important notes at the end of this document. references type B7640 ordering code b39881B7640p710 marking and package c61157-a3-a19 packaging f61074-v8211-z000 date codes l_1126 s-parameters B7640_nb.s3p B7640_wb.s3p soldering profile s_6001 rohs compatible defined as compatible with the following documents: "directive 2002/95/ec of the european parliament and of the council of 27 january 2003 on the restriction of the use of certain hazardous substances in electrical and electronic equipment. 2005/618/ec from april 18th, 2005, amending directive 2002/95/ec of the european parliament and of the council for the purposes of establishing the maxi- mum concentration values for certain hazardous substances in electrical and electronic equipment." for further information please contact your local epcos sales office or visit our webpage at w ww.epcos.com . published by epcos ag surface acoustic wave components division p.o. box 80 17 09, 81617 munich, germany ? epcos ag 23 february 2007. this brochure replaces the previous edition. for questions on technology, prices and delivery please contact the sales offices of epcos ag or t he international representatives. due to technical requirements components may contain dangerous substances. for information on t he type in question please also contact one of our sales offices.
12 february 23, 2007 important notes t he following applies to all products named in this publication: 1. some parts of this publication contain statements about the suitability of our products for certain areas of application . these statements are based on our knowledge of typical requirements that are often placed on our products in the areas of application concerned. we nevertheless expressly point out that such statements cannot be regarded as binding statements about the suitability of our products for a particular customer application. as a rule, epcos is either unfamiliar with individual customer applications or less familiar with them than the customers themselves. for these reasons, it is always ultimately incum- bent on the customer to check and decide whether an epcos product with the properties described in the product speci?cation is suitable for use in a particular customer application. 2. we also point out that in individual cases, a malfunction of passive electronic compo- nents or failure before the end of their usual service life cannot be completely ruled out in the current state of the art, even if they are operated as speci?ed. in customer applications requiring a very high level of operational safety and especially in customer appli- cations in which the malfunction or failure of a passive electronic component could endanger human life or health (e.g. in accident prevention or life-saving systems), it must therefore be ensured by means of suitable design of the customer application or other action taken by the customer (e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained by third parties in the event of malfunction or failure of a passive electronic compo- nent. 3. the warnings, cautions and product-speci?c notes must be observed. 4. in order to satisfy certain technical requirements, some of the products described in this publication may contain substances subject to restrictions in certain jurisdictions (e.g. because they are classed as hazardous) . useful information on this will be found in our material data sheets on the internet (www.epcos.com/material). should you have any more detailed questions, please contact our sales of?ces. 5. we constantly strive to improve our products. consequently, the products described in this publication may change from time to time . the same is true of the corresponding product speci?cations. please check therefore to what extent product descriptions and speci?cations contained in this publication are still applicable before or when you place an order. we also reserve the right to discontinue production and delivery of products . conse- quently, we cannot guarantee that all products named in this publication will always be avail- able. 6. unless otherwise agreed in individual contracts, all orders are subject to the current ver- sion of the general terms of delivery for products and services in the electrical industry published by the german electrical and electronics industry association (zvei) . 7. the trade names epcos, ceradiode, cssp, phasecap, phasemod, sifi, sikorel, silver- cap, simid, siov, sip5d, sip5k, topcap, ultracap, windcap are trademarks registered or pending in europe and in other countries. further information will be found on the internet at www.epcos.com/trademarks.

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