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skyworks solutions, inc. ? phone [781] 376 - 3000 ? fax [781] 376 - 3100 ? sales@skyworks inc.com ? www.skyworksinc.com 201678c ? skyworks pr oprietary i nformation ? products and product informatio n are subject to change without notice ? february 14, 2013 1 data sheet sky12207 - 478lf : 0. 9 - 4 .0 ghz 50 w high power silicon pin diode spdt switch applications ? transmit/receive switching and failsafe switching in td - scdma, wimax, and lte base stations ? transmit/receive switching in land mobile radios and military com munication systems features ? high power handling: 50 w cw, 200 w peak ? low insertion loss: 0.4 db typical ? high antenna - to - receive isolation: 42 db @ 2.6 ghz typical ? controlled with positive power supply ? b ias driver circuit available on request ? small, qfn (16- pin, 4 x 4 mm) pb - free package (msl 1 , 26 0 c per jedec j - std - 020) figure 1. sky12207 - 478lf block diagram description the sky12207 - 478lf is a high power handling, single - pole, double - throw (spdt) silicon pin diode switch. the device operates over the 90 0 mhz to 4 ghz band. it features low i nsertion loss, excellent power handling, and superb linearity with low dc power consumption. t he sky12207 - 478lf is well - suited for use as a high power transmit/receive switch in a variety of telecommunication systems such as wimax, td - scdma, or lte base st ations. the device is provided in a 4 x 4 mm, 16- pin q uad flat no - lead (qfn) 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 provi ded in table 1.
data sheet ? sky12207 - 478lf 50 w pin diode spdt switch skyworks solu tti - t - ttttst ttst 2 svs tstsqss i st svtsv s svihiv t figure 2. sky12207 - 478lf pinout C 16- pin qfn ( top view) table 1. sky12207 - 478lf signal descriptions pin # name description pin # name description ( (sv.vthsvvth tqttq 9 9 r hsvqstqvqs 2 qstqvqs ( (sv.vthsvvth tqttq ( (sv.vthsvvth tqttq ( (sv.vthsvvth tqttq 9 stqvqstqv port 9 vqvqstqv port ( (sv.vthsvvth tqttq ( (sv.vthsvvth tqttq electrical and mechanical specifications 5ifbctpmvufnbynvnsbuohtpgui f 4,: - - s qs 2 . qshts tq stqtsqs . qq ssisstt of i , - - s vtshvst isvhi 9 . i ti , - - tsih qs . qstihsvtii , - - vs sshtqhtqsvshvs s . rvsvhst sstss tihvs 2 .
data sheet ? sky12207 - 478lf 50 w pin diode spdt switc h 4lxpslt4pmvupotodt1ipof - t - ttttstt w.skyworksinc.com tstsqss i st svtsv s svihiv t svs table 2. sky12207 - 478lf absolute maximum ratings parameter symbol minimum maximum units 38ovupxfs59boe5psut5 4#4535 ) qqvqs9qst ) qvqs9qs ) qqvqs9qs ) sqsssth v - v sqsssvss i - qshqsvs t C shqsvs t ( C note: qtvsvshtsqstsvs isthiqsstiis qsstt sisv hittisstvqshi caution : although this dev ice 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 discharge without detection. industry - standard esd precautions should be used at all times. table 3. recommended operating conditions ( per ant, tx, rx, and rx_bias input s ) parameter symbol min typical max units pouspmpsusfwfstfwpmubhf v - v sqsssvss i -
data sheet ? sky12207 - 478lf 50 w pin diode spdt switch skyworks solu tti - t - ttttst ttst svs tstsqss i st svtsv s svihiv t table 4. sky12207 - 478lf electrical specifications , bias voltage = 28 v (1 of 2) (note 1) (t op = +25 c , characteristic impedance [ z o ] = 50 , evb optimized for 2.6 ghz operation, unless otherwise n oted) parameter symbol test condition min typical max units otfsupomptt , 9 to ports i - 9 - v i = C i = C v 9qs q .) () () 2. () () 29 tstt9qst i - - r 9 v v i = C v qs q .) () () () () 2 2 t99qst iso 9 - 9 v i = C i 9 = C v 9qs q .) () () () () . t9qst iso - t 9 v v i = C v 9 , qs q .) () () () () 22 t9qst iso - r 9 v i = C i 9 = C v qs q .) () () () () 9
data sheet ? sky12207 - 478lf 50 w pin diode spdt switc h 4lxpslt4pmvupotodt1ipof - t - ttttstt w.skyworksinc.com tstsqss i st svtsv s svihiv t svs table 4. sky12207 - 478lf electrical specifications , bias voltage = 28 v (2 of 2) (note 1) (t op = +25 c, characteristic impedance [z o ] = 50 , evb optimized for 2.6 ghz operation, unless otherwise noted) parameter symbol test condition min typical max units ovusfuvsomptt - () 9tsttt port q 9tsttt9 port q ) st is 2fo 9tsttt 9qs q = .) () () 2. () () C C C C C st s is 9tsttt 9qs q = .) () () 2. () () C C C C C st s ssqvsq v i = C i 9 = C v 9qs q = ton tqh.) () + stqstt v i = C i 9 = C v () qstt v v = i = C v 9 () .vstqvqs v i = C i 9 = C v = v, () .vsqvqs v v i = C v 9 () sttih t sq s .) 2. () ns issttvt note 1: ssthv svsittit
data sheet ? sky12207 - 478lf 50 w pin diode spdt switch skyworks solu tti - t - ttttst ttst svs tstsqss i st svtsv s svihiv t table 5. sky12207 - 478lf electrical specifications, bias voltage = 5 v (1 of 2) (note 1) (t op = +25 c, characteristic impedance [z o ] = 50 , evb optimized for 2.6 ghz operation, unless otherwise no ted) parameter symbol test condition min typical max units otfsupomptt 59 to ports i - 9 - v i = C i = C v = v, 9qs q .) () () () () 2 tstt9qst i - - r 9 v v = v, i = C v = v, qs q .) () () () () t99qst iso 9 - 9 v i = C i 9 = C v = v, 9qs q .) () () () () . t9qst iso - t 9 v v = v, i = C v 9 = v, qs q .) () () () () 2 t 9qst iso - r 9 v i = C i 9 = C v = v, qs q .) () () () () 9
data sheet ? sky12207 - 478lf 50 w pin diode spdt switc h 4lxpslt4pmvupotodt1ipof - t - ttttstt w.skyworksinc.com tstsqss i st svtsv s svihiv t svs table 5 . sky12207- 478lf electric al specifications, bias voltage = 5 v (2 of 2) (note 1) (t op = +25 c, characteristic impedance [z o ] = 50 , evb optimized for 2.6 ghz operation, unless otherwise noted) parameter symbol test condition min typical max units ovusfuvsomptt - () 9tsttt port q 9tsttt9 port q ) 2 2 st is 2fo 9tsttt 9qs q = .) () () 2. () () C C C C C st s is 9tsttt 9qs q = .) () () () () C C C C C 2 st s ssqvsq v i = C i 9 = C v = v, 9qs q = tqh.) () + stqstt v i = C i 9 = C v = v, () + qstt v v = v, i = C v 9 = v, () + .vstqvqs v i = C i 9 = C v () .vsqvqs v v = v, i v 9 = v, () sttih t sq s .) 2. () ns issttvt note 1: ssthvs vsittit
data sheet ? sky12207 - 478lf 50 w pin diode spdt switch skyworks solu tti - t - ttttst ttst svs tstsqss i st svtsv s svihiv t typical performance characteristics ( t op = +25 c, characteristic impedance [z o ] = 50 , evb optimized for 2.6 ghz operation, unless otherwise noted ) figure 3. insertion loss vs frequency ( ant to rx and ant to tx ports ; v ctl = 28 v, i ctl = C 50 ma ) figure 5. isolation vs frequency ( ant to rx, tx to rx, and ant to tx ports ; v ctl = 28 v, i ctl = C 50 ma ) figure 7. return loss vs frequency (ant, tx, and rx ports; v ctl = 28 v, i ctl = C 50 ma) figure 4. i nsertion loss vs frequency ( ant to rx and ant to tx ports ; v ctl = 5 v, i ctl = C 50 ma ) figure 6. isolation vs frequency (ant to rx, tx to rx, and ant to tx ports; v ctl = 5 v, i ctl = C 50 ma ) figure 8. return loss vs frequency (ant, tx, and rx ports; v ctl = 5 v, i ctl = C 50 ma)
data sheet ? sky12207 - 478lf 50 w pin diode spdt switc h 4lxpslt4pmvupotodt1ipof - t - ttttstt w.skyworksinc.com tstsqss i st svtsv s svihiv t svs 9 figure 9. insertion loss vs cw input power (tx to ant port, f = 2.6 ghz) table 6. sky12207 - 478lf truth table switch state path control conditions antenna - to - receiver port (pin 2 to pin 7) transmitter - to - antenna port (pin 14 to pin 2) antenna port bias input (pin 2) nominal receiver output port (pin 7) nominal transmitter port bias input (pin 14) rx_bias input (pin 9) 3fdfwf thvs 2 ) -tstt )hit C st thvs 2 ) )hi t -tstt C C table 7. sky12207 - 478lf evaluation board truth table switch state path control conditions antenna - to - receiver port transmitter - to - antenna port antenna port bias input receiver output port transmitter p ort bias input rx_bias input 3fdfwf thvs 2 ) -tstt )hit v hsv st thvs 2 ) )hit -tstt v hsv hsv
data sheet ? sky12207 - 478lf 50 w pin diode spdt switch skyworks solu tti - t - ttttst ttst svs tstsqss i st svtsv s svihiv t figure 1 0 . transmit power derating, m aximum cw incident power (insertion loss = 0.3 db) vs temperature on bottom of package ground plane figure 1 1 . transmit power derating, maximum cw incident power (insertion loss = 0.3 db) vs temperature on bottom of printed circuit board figure 1 2 . sk y12207- 478lf equivalent circuit diagrams evaluation board description 5if 4,: - - v s tvtti qssi , - - ti . ttshsivsttihvs . i stqshvs . i, - - tthisshtht vqsttqittivt ihititits qsvtqssv sthiqst rvhqqivqsvs itisvsqshqsvs thvs i - tqsvstss ii2qh qssvsis issttsitthvt vtiistvttiithvs iqs shvsii - tqsvsssi iqssvst qshvs . ivsvtthsi , - -ststiittht ssqthtitit i i, - -tsiqqi qsthtissqqi shtqvt99qstititsv hststihvs ivstts o n tsti qq iqstq isttv is tqsvqqssstvss i9tivitvs h o f ihvtihtqqi99qst siii9s9tsttt t ssv sqqi, - - istttqqi 9qsiiss ttiqttqqi9 qsiisstttiqt tqqi9qsiiqqtsst isvhii qt iqvttiivssv hshvs ) stq qssi 2. to ()
data sheet ? sky12207 - 478lf 50 w pin diode spdt switc h 4lxpslt4pmvupotodt1ipof - t - ttttstt w.skyworksinc.com tstsqss i st svtsv s svihiv t svs ssivs.st qsthvsssttsvtst vtt package dimensions 5if1mbzpvugppuqsougpsuif 4,: - - tti wn in hvs . qtshtshvs . h ttsi - q2stihvs q sttsqshvs . package and handling information otusvdupotpouiftiqqohdpoubofsm bcfmsfhbseohfyqptvsfup nptuvsfbgufsuifdpoubofstfbmtcsplfonvtucfgpmmpxfe 0uifsxtfqspcmfntsfmbufeupnptuvsfbctpsquponbzpddvs xifouifqbsuttvckfdufeupihiufnqfsbuvsfevsohtpmefs bttfncmz t i , - - ts.t vst- .- - stsh ssssistqq solder reflow information eds svtiihitqsv iist vsqsvtsss svrvtitqsvstiqqts qss figure 13. sky12207 - 478lf evaluation board assembly diagram
data sheet ? sky12207 - 478lf 50 w pin diode spdt switch skyworks solu tti - t - ttttst ttst svs tstsqss i st svtsv s svihiv t figure 1 4 . layer detail p hysical characteristics
data sheet ? sky12207 - 478lf 50 w pin diode spdt switc h 4lxpslt4pmvupotodt1ipof - t - ttttstt w.skyworksinc.com tstsqss i st svtsv s svihiv t svs figure 1 5 . evaluation board schematic table 8. evaluation board bill of materials (note 1) component value size product number manufacturer manufacturer part number characteristics q - t, ()+ ( - , 9), 9 --- 22 nh - - v ),+ - t .) - ) s - - 9+- .) t + - (+ r2 ) s note 1: qvttst itssrvtvtvtstqstqt note 2 sttstsqsivqsihsrvs stt note 3 : vstvsttsqsh srvst i sttsiqsttqhssi table 9. component calculation values v s (v) v diode (v) v res (v) cu rrent (a) resistance ( ) power dissipation (w) note s : ttvqqh h sqstti h sqsttistts r 2 vtsvt C v istitstvss iqsttq or r 2 tv s C v isttstvt s si qshssiittqqs
data sheet ? sky12207 - 478lf 50 w pin diode spdt switch skyworks solu tti - t - ttttst ttst svs tstsqss i st svtsv s svihiv t figure 16. sky12207 - 478lf pcb layout footprint figure 17 . typical case markings
data sheet ? sky12207 - 478lf 50 w pin diode spdt switc h 4lxpslt4pmvupotodt1ipof - t - ttttstt w.skyworksinc.com tstsqss i st svtsv s svihiv t svs figure 18. sky12207 - 478lf 16- pin qfn package dimensions
data sheet ? sky12207 - 478lf 50 w pin diode spdt switch skyworks solu tti - t - ttttst ttst svs tstsqss i st svtsv s svihiv t figure 19. sky12207 - 478lf tape and reel dimensions
data sheet ? sky12207 - 478lf 50 w pin diode spdt switc h 4lxpslt4pmvupotodt1ipof - t - ttttstt w.skyworksinc.com tstsqss i st svtsv s svihiv t svs ordering informatio n model name manufacturing part number evaluation board part number 4: - - i , - - , - - - qshi stvthitts sitv tqsistvtistwqsvtststitstvhi sissqs stttstvtstvtssqvsqtt ivtsstttvtstqtsssststttitstsi sisstihtvqsvttsttqtsqsvtsq tiv stt vqistsstiistqtitsstqtsis vtsthsvvsiht tiisqsttqtqqsistthsvqsqsshititv stttvtsstqsvts sqsisvsvhittsv sqsvsvtstqsvtssstqtqsstst s of ).-.iw),))9.- )-( -.)-.2- - (.---()--))9- -.,,) .-).9()).)).-,, )----.(-(-.--2 -.(- ()-. --).-.)).-.))). -)) -).( stqsvtssvt ths - tvthqqtsisrvqiiivsistqsvtvqstvs iqitsshstvtstvthsthstqsvtsvtt viqqttissthsvsts htstvhstviqsqsvtst vtstsstqtsisqsvtqqtvthstqsvtiisqvti tqttstvthtssstsqs qsvtvtqvtiqsststhtqtvtsttivvthqshthvst itissttstttvt ity for qqttttvtsqsvthshrvqstvhsivtstqsvtvt tqvtitqtsqsst stisttisisvhiqwss stsshtssststvtitisvstis - qsst tssqvsqttsiqsqsisstqsts vhs sttqttst ssqsss
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