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skyworks solutions, inc. ? phone [781] 376 - 3000 ? fax [781] 376 - 3100 ? sales@skyworks inc.com ? www.skyworksinc.com 201194d ? skyworks proprietary i nformation ? products and product informatio n are subject to change without notice ? may 18 , 2011 1 data sheet sky13345 - 368lf : 0. 1 - 3 .5 ghz sp3t switch applications ? 802.11 b/g w lans ? b luetooth ? features ? broadband frequency range: 0. 1 to 3 .5 ghz ? low insertion loss: 0. 5 db @ 2 . 4 5 ghz ? h igh isolation: 3 2 db up to 2. 4 5 ghz ? no external dc blocking capacitors re quired ? positive low voltage control : v ctl = 1. 6 to 3.3 v , v dd = 2. 5 to 5.5 v ? small , qfn (1 2 - pin, 2 x 2 mm) package (msl 1 , 260 c per jedec j - std - 020) figure 1. sky13345 - 368lf block diagram description the sky13345 - 368lf is a cmos silicon - on - insulati on (soi) , single - pole, triple - throw ( s p 3 t) switch . the high linearity performance and low insertion loss makes the device an ideal choice for wlan (802.11 b/g) and bluetooth ? applications in the 2.4 to 2.5 ghz frequency range . the sky13345 - 368lf sp3t switc h is provided in a compact quad flat no - lead (qfn) 2 x 2 mm package. a functional block diagram is shown in figure 1. the pin configuration and package are shown in figure 2. signal pin assignments and functional pin descriptions are provided in table 1. figure 2. sky13345 - 368lf pinout C 12- pin qfn ( top view)
data sheet ? sky13345 - 368lf sp3 t switch 4lpslt4pmvuptdt1ipf - tby - ttbmttlsltjottlsl sin c.com 2 .b t lsltssjbs ogsbjot sevtboesev ogsbj obsvckibohjivj t table 1. sky13345 - 368lf signal descriptions pin # name description pin # name description + s stvm 2 ( (svoe ( (svoe + s j2 s osmmbh5bcm ( (svoe 5 v2 osmmbh5bcm obooobs osmmbh5bcm oojojobchsvoee note ytebevtchsvoee table 2. s ky13345 - 368lf absolute maximum ratings (note 1) parameter symbol minimum maximum units 4vmwpmubhf v 2.5 5.5 v osmmbh v ctl v ovs e sbhsbvs t stg C c sbjoh sbvs t C c note 1 : ytvsbyjvsbjohoejjotgsyoeesjetbsevejsmjbcjmj5isjtoebbhejji omobsbstbimjjboebmmis bsbsttbscmijsojobmbmvy ejohbogimjjtmjteisbstvmjosbooebbhiej note 2 ocjbtmbhbmjeisjotbebbhiejjgisjtocjbtmbhbmtstooi jo caution : although this device is designed to be as robust as possible, electrostatic discharge (esd) can damage this device. this device must be protected at all times from esd. static charges may easily produce potentials of several kilovolts on the human body or equipment, which can di scharge without detection. industry - standard esd precautions should be used at all times. functional description 5if4,: - -jomvetbojosobmohbjmbh hosbsboeeesibmjjobioegsysobm cmljohbbjst oistysobmootbs svjsegssssbjoevmjohbbjstbc beeeoiboeosmmjotjgottbs jijohjtosmmecisosmmbhjovtboe oejohoimhjmb hmmbmjeiosm jotiojojtooeogis tjievvt++s+isvhibmjotsjobi ijmibicoijoboeiisjot is job ijhijtmbjotb 5isjtbg vsitjijohtbibobcmt +boe+bitbj5ivvsbtvseb+ boe+joijttbjtemttiboijotsjomtt ssstjijohsbjoi, - -vtct btbgsbjojvg iveoejtobcmecoojohbmmosmjotmhj m5ijtesevtisbmmvssootvjogi ej 25 electrical and mechanical specifications 5ifbctpmvufnbyjnvnsbujohtpguif 4,: - - bs sjeejo5bcm e msjbmtjgjbjotbssjeejo 5bcm . 5itbgi , - -jtesjoecimhj sjee jo5bcm 5jbmsgsboibsbsjtjtgi , - - bs jmmvtsbejojhvst isvhi .
data sheet ? sky13345 - 368lf sp3 t switch 4lpslt4pmvuptdt1ipf - tby - ttbmttlsltjo c ttlsltjo t lsltssjbs ogsbjot sevtboesev ogsbj obsvckibohjivj t .b figure 3. typical switching diagram
data sheet ? sky13345 - 368lf sp3 t switch 4lpslt4pmvuptdt1ipf - tby - ttbmttlsltjottlsl sin c.com .b t lsltssjbs ogsbjot sevtboesev ogsbj obsvckibohjivj t table 3. sky13345 - 368lf electrical specifications (1 of 2) (note 1) ( v dd = 2. 5 v to 5.5 v, v ctl = 0 v (low) , v ctl = 1.8 v (high) , t op = +25 c, p in = 0 dbm , characteristic impedance [z o ] = 50 , unless otherwise noted) parameter symbol test condition min typical max units rf specifications otfsuott il f = ghz - + - j2 g() - + e e otsjomtt il g() - + - j2 g() - + 5 e e otsjomtt il g() - + - j2 g() - + 5 e e tmbjo iso g() - + - + - + e tmbjo iso g() - + - + - + e tmbjo iso g() - + - + - + e vsomtt |s | g() e se sesovosjo f = 2. 5 ghz, = + eo +55 +5 e ovesttjojo e g() +boe+ + e e 2 oe i bsoj 2fo g() e e se ibsoj g g() e e ssss.bhojve- evm _ - gssss- ()h ..ct2. e jijoh sjtj ns jijohgbmmj ns jijohoj v ctl ns jij ohggj v ctl ns -hjemmj t = C c s bsvj iveotbbo tjitb 25 s
data sheet ? sky13345 - 368lf sp3 t switch 4lpslt4pmvuptdt1ipf - tby - ttbmttlsltjo c ttlsltjo t lsltssjbs ogsbjot sevtboesev ogsbj obsvckibohjivj t .b 5 table 3. sky13345 - 368lf electrical specifications ( 2 of 2) (note 1) ( v dd = 2. 5 v to 5.5 v, v ctl = 0 v (low) , v ctl = 1.8 v (high) , t op = +25 c, p in = 0 dbm , characteristic impedance [z o ] = 50 , unless otherwise noted) parameter symbol test condition min typical max units dc specifications ousuf )jhi low v ctl _ high v ctl _ - v v 4vqqmzwpmubhf v 2.5 5.5 v vm vsso i v = a $pouspmdvssf nt ictl 2 a ioff v 5 a note 1 sgsbojthvbsboeomvoesioejjotmjtejoijt5bcm note 2 mmjsgstibvogjitjijts vjsetbjobootbcgstjijohboistbgsivojobmtsjjotjogss jogsbjo note 3 bsvjsgstibvogjjbltgsitjicgvmmsbjobmiojohvgtive oemhj table 4. sky13345 - 368lf truth table v1 (pin 4) v2 (pin 5) v3 (pin 6) state iveo + + + +boe+ note to v v otbi siboetsjcejoijt5bcmmbtitjijobovoegjoetb
data sheet ? sky13345 - 368lf sp3 t switch 4lpslt4pmvuptdt1ipf - tby - ttbmttlsltjottlsl sin c.com .b t lsltssjbs ogsbjot sevtboesev ogsbj obsvckibohjivj t typical performance characteristics ( v dd = 2.5 v to 5.5 v, v ctl = 0 v (low), v ctl = 1.8 v (high), t op = +25 c, p in = 0 dbm, characteristic impedance [z o ] = 50 , unless otherwise noted) figure 4. typical insertion loss vs frequency figure 6 . typical isolation vs frequency (rfc to j2 insertion loss state) figure 5. typical isolation vs frequency ( rfc to j1 insertion loss state) figure 7 . typical isolation vs frequency (r fc to j3 insertion loss state)
data sheet ? sky13345 - 368lf sp3 t switch 4lpslt4pmvuptdt1ipf - tby - ttbmttlsltjo c ttlsltjo t lsltssjbs ogsbjot sevtboesev ogsbj obsvckibohjivj t .b evaluation board description 5if 4,: - - e bmvbjo b bse jtvteti sgsbogi , - - 5ji . 5icbsejt begsb - mbsotsvjojismbeejoh oboec 5igjstmbsbsjbmjt - jmhst 5itoembsbsjbmjt - jmggsbbm cbseijlottgbcvjmt5ijebogbmmsbt jt . obmvbjobsetibjejbhsbjtsjeejojhvs . obttcm esbjohgsibmvbjobsejttiojo jhvs . package dimensions 5if1mbzpvugppuqsjougpsuif 4,: - - jtsjeejo jhvs . 5jbmbtbsljohtbstiojo jhvs . blbhejotjotgsi 2 - jo 2 bstiojojhvs 2 , boebboesmejotjotbssjeejojhvs . package and handling information otusvdujpotpouiftijqqjohdpoubjofsmbcfmsfhbsejohfyqptvsfup npjtuvsfbgufsuifdpoubjofstfbmjtcsplfonvtucfgpmmpfe 0uifsjtfqspcmfntsfmbufeupnpjtu vsfbctpsqujponbzpddvs ifouifqbsujttvckfdufeupijhiufnqfsbuvsfevsjohtpmefs bttfncmz the , - - jtsbe.jtvsotjjj-m (msl b - gstmesjoh sbeejjobm jogsbjosgs ilsltmjbjo solder reflow information eds bsvtcbloiobbijohijtseviisjjt eobovbmmsjobsevjotmessgmojsoo sevjovbojjtgijtsevbstije jobtboebse bboesm gsb figure 8. sky13345 - 368lf evaluation board schematic
data sheet ? sky13345 - 368lf sp3 t switch 4lpslt4pmvuptdt1ipf - tby - ttbmttlsltjottlsl sin c.com .b t lsltssjbs ogsbjot sevtboesev ogsbj obsvckibohjivj t figure 9. sky13345 - 368lf evaluation board assembly diagram figure 10. sky13345 - 368lf pcb layout footprint (top view)
data sheet ? sky13345 - 368lf sp3 t switch 4lpslt4pmvuptdt1ipf - tby - ttbmttlsltjo c ttlsltjo t lsltssjbs ogsbjot sevtboesev ogsbj obsvckibohjivj t .b figure 11 . typical case markings (to p view) figure 12. sky13345 - 368lf 12- pin qfn package dimensions
data sheet ? sky13345 - 368lf sp3 t switch 4lpslt4pmvuptdt1ipf - tby - ttbmttlsltjottlsl sin c.com .b t lsltssjbs ogsbjot sevtboesev ogsbj obsvckibohjivj t figure 13. sky13345 - 368lf tape and reel dimensions
data sheet ? sky13345 - 368lf sp3 t switch 4lpslt4pmvuptdt1ipf - tby - ttbmttlsltjo c ttlsltjo t lsltssjbs ogsbjot sevtboesev ogsbj obsvckibohjivj t .b ordering information model name manufacturing part number evaluation board part number 4: - - t ji , - - sky - - - evb sjhi lsltmvjotommjhittse ogsbjojoijtevojtsjeejooojojilsltmvjotoilsltwsevtstsjt5it bsjbmtjomv ejohijogsbjoobjoeisjobssjeec lsltbtbtsjjtvtstboebcvtegsjogsbjobmvsttomcivtslsltbttvtos totjcjmjgsssstsjttjotjoitbsjbmtsi jogsbjo objoeisjolsltbibohjtevobjosevttsjttjgjbjotssevetsjjotbboj jivojlsltbltojo vebibsjbmtsjogsbjoboetibmmibostotjcjmjibts gsogmjtjobjcjmjjtsisejggjvmjtbsjtjohgsbogvvsiboht mjotiisysttjmjectmsisjtjthsboebojommvbmsssjhitcijtev olsltbttvtomjbcjmjgsbo bsjbmtsevts jogsbjosjeeisvoesjomvejohitbmejtsjcvjossevjosvtglsltsevtjogsbjosb sjbmtybtbcsjeejolslt5stboeoejjotg bm 5).5-5 .5iw5)55,)5).-5555)-(5 5-.)5-5.2-5 - (.55--5-5()5 --)5)- -.,,555).-55).555()5)5.5 5)5).5-,, )--5--.(-(55 -.55-55-55525-.(-(5)5-.55 -5-555)5.-5.5)5).5-.5)5)55)5. 5-) 5) -5).( lsltsevtbsojooeegsvtjoejbmmjgtbjohsmjg - tvtbjojohbmjbjotsisvjojoijiigbjmvsgilsltsevtvmembestobmjokvs ebiitjbm sojsoobmebbhlsltvtstvtjohstmmjohlsltsevtgsvtjotvibmjbjotetbijso sjtlboebhsgvmmjoeojglsltgsbo ebbhtstvmjohgstvijssvtstbm vtstbsstotjcmgs ijssevtboebmjbjotvtjohlsltsevtijibejbgsvcmjtietjgjbjotbtbstvmgetjh oegtssstssbjog sevtvtjegvcmjtiebsbstsetjhotjgjbjotvtsttivmejomveet jhoboesbjohtbghvbset jojjitboeissjtltlsltbttvtomjbcjmjgs bmjbjotbttjtbovtssevetjhosebbhbovjostvmjohgsivtglsltsevtvt jegtbevcmjtietjgjbjotsbsbst skyworks, t ilslttcmboeisblisvhijmjjwbssbebsltsshjtsesbebsltglsltmvjotojoi ojebtboeisvosjt5ijse - bscsboet boeobtbsgsjeojgjbjovsttomboebsissgij sstjosteejjobmjogsbjojomvejohsmbostboeoejjottebtlsltjo bsjossbecsgso
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