skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 201425d ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? sep tember 16, 2015 1 data sheet sky13354-368lf: 0.1 to 3.0 ghz dual spdt crossed switch applications ? cellular infrastructures features ? broadband frequency range: 0.1 ghz to 3.0 ghz ? positive voltage control: 1.6 v to 5.0 v ? low insertion loss ? high isolation ? high p0.2db ? ultra-miniature, qfn (12-pin, 2 x 2 mm) package (msl1, 260 ? c per jedec j-std-020) s kywork s g reen? product s are compliant with all applicable legi s lation and are halogen-free. for additional information, refer to skyworks de?ition of green , document number s q04-0074. 1 2 3 45 6 12 11 10 9 8 7 rf1b n/ c rf2a rf2b v1 n/ c rf1 a v2 n/ c rf c a n/ c rf c b s2247 figure 2. sky13354-368lf pinout (top view) rf1a rf2b rf1b rf2a rf c a rf c b s2246 figure 1. sky13354-368lf block diagram description the sky13354-368lf is a phemt gaas dual single-pole, double- throw (spdt) crossed switch designed for cellular infrastructure band switching applications. the internal crossed switch arrangement is designed to switch balanced rf filters. switching is controlled by two control voltage inputs (v1 and v2). depending on the logic voltage level applied to the control pins, the rfca and rfcb pins are each connected to one of four switched rf outputs (rf1a, rf1b, rf2a, or rf2b) using a low insertion loss path, while maintaining a high isolation path to the alternate port dc blocking capacitors are required on all rf ports. the switch is a reflective short on the isolated port. the switch is manufactured in a compact, 2 x 2 mm, 12-pin exposed pad plastic quad 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 provided in table 1.
data sheet ? sky13354-3 6 8lf: dual spdt crossed switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 2 september 16, 2015 ? skyworks proprietar y information ? products and product information are s ubject to change without no tice ? 201425d table 1. sky13354-368lf signal descriptions pin name description pin name description 1 rf1b rf port 1b. must be dc blocked for proper operation. 7 rfcb rf common port b (antenna). must be dc blocked for proper operation. 2 n/c no connection. may be connected to ground with no change in performance. 8 n/c no connection. may be connected to ground with no change in performance. 3 rf2a rf port 2a. must be dc blocked for proper operation. 9 rfca rf common port a (antenna). must be dc blocked for proper operation. 4 rf2b rf port 2b. must be dc blocked for proper operation. 10 n/c no connection. may be connected to ground with no change in performance. 5 v1 dc control voltage 1. see table 5. 11 v2 dc control voltage 2. see table 5. 6 n/c no connection. may be connected to ground with no change in performance. 12 rf1a rf port 1a. must be dc blocked for proper operation. note : bottom ground paddle must be connected to ground through a low impedance path. electrical and mechanical specifications the absolute maximum ratings of the sky13354-368lf are provided in table 2. the recommended operating conditions are specified in table 3 and electrical specifications are provided in table 4. typical performance characteristics of the sky13354-368lf are illustrated in figures 3 through 8. the state of the sky13354-368lf is determined by the logic provided in table 5. table 2. sky13354-368lf absolute maximum ratings parameter symbol minimum maximum units input power p in +30 dbm control voltage v1, v2 6 v storage temperature t stg C40 +125 ? c operating temperature t op C40 +85 ? c note: exposure to maximum rating conditions for extended periods may reduce device reliability. there is no damage to device with on ly one parameter set at the limit and all other parameters set at or below their nominal value. exceeding any of the limits listed here may result in permanent damage to the d evice. caution : although this device is designed to be as robust as possible, electrostatic discharge (esd) can damage this device. this devi ce must be protected at all times from esd. static charges may eas ily 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. sky13354-368lf recommended operating conditions parameter symbol minimum typical maximum units frequency f 0.1 3.0 ghz control voltage (v1, v2) v ctl 1.6 3.0 5.0 v
data sheet ? sky13354-3 6 8lf: dual spdt crossed switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 201425d ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? sep tember 16, 2015 3 table 4. sky13354-368lf electrical specifications (note 1) (v1 = v2 = 0 v and +2.7 v, 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 insertion loss il rfca to rf1a/2a, rfcb to rf1b/2b, v ctl = 1.6 to 5.0 v: 0.1 to 1.0 ghz 1.0 to 2.0 ghz 2.0 to 3.0 ghz 0.40 0.50 0.55 0.55 0.65 0. 9 0 db db db isolation iso rfca to rf1a/2a, rfcb to rf1b/2b, v ctl = 1.6 to 5.0 v: 0.1 to 1.0 ghz 1.0 to 2.0 ghz 2.0 to 3.0 ghz 24 25 20 2 9 30 32 db db db return loss |s 11 | 0.1-3.0 ghz, v ctl = 1.6 to 5.0 v 15 22 db 0.2 db compression point p0.2db 0.1-3.0 ghz: v ctl = 1.6 v v ctl = 1.8 v v ctl = 2.0 v v ctl = 2.7 v v ctl = 5.0 v +17 +20 +23 +28 +33 dbm dbm dbm dbm dbm third order input intercept point iip3 0.1-3.0 ghz, ? f = 1 mhz, p in = +15 dbm/tone +55 dbm switching speed 50% v ctl to 9 0/10% rf, 9 0/10% rf or 10/ 9 0% rf 40 40 ns ns dc specifications control voltage: low high v ctl _ l v ctl _ h C0.2 1.6 0 2.7 +0.2 5.0 v v control current i cc 5 a note 1: performance is guaranteed only under the conditions listed in this table.
data sheet ? sky13354-3 6 8lf: dual spdt crossed switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 4 september 16, 2015 ? skyworks proprietar y information ? products and product information are s ubject to change without no tice ? 201425d typical performance characteristics (v1 = v2 = 0 v and +1.6 v, t op = +25 ? c, p in = 0 dbm, characteristic impedance [z o ] = 50 , unless otherwise noted) C2.0 C1.8 C1.5 C1.3 C1.0 C0.8 C0.5 C0.3 0 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 frequency ( g hz) in s ertion lo ss (db) rf c a to rf1a rf c a to rf2a rf c b to rf1b rf c b to rf2b figure 3. insertion loss vs frequency C50 C40 C45 C30 C35 C20 C25 C10 C15 C5 0 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 frequency ( g hz) i s olation (db) figure 5. isolation vs frequency (rfca to rfcb) C0.5 C0.3 C0.4 C0.1 C0.2 0 +0.1 +10 +8 +12 +14 +1 6 +18 +20 +22 +24 +2 6 +28 +30 +32 +34 +3 6 input power (dbm) normalized in s ertion lo ss (db) v c tl = 1. 6 v v c tl = 1.7 v v c tl = 1.8 v v c tl = 2.0 v v c tl = 2.7 v v c tl = 5.0 v figure 7. normalized insertion loss vs input power C50 C40 C30 C20 C10 0 +10 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 frequency ( g hz) i s olation (db) rf c a to rf1a rf c a to rf2a rf c b to rf1b rf c b to rf2b figure 4. isolation vs frequency C40 C30 C35 C20 C25 C10 C15 C5 0 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 frequency ( g hz) return lo ss (db) figure 6. return loss vs frequency +22 +20 +18 +2 6 +24 +30 +28 +32 +34 C50 C40 C30 C20 C10 0 +10 +20 +30 +40 +50 + 6 0 +70 +80 +90 +100 temperature ( c ) p0.2db (dbm) v c tl = 1.8 v v c tl = 2.0 v v c tl = 2.7 v v c tl = 5.0 v figure 8. p0.2db vs temperature
data sheet ? sky13354-3 6 8lf: dual spdt crossed switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 201425d ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? sep tember 16, 2015 5 table 5. sky13354-368lf truth table v1 (pin 5) v2 (pin 11) insertion loss paths 1 0 rfca to rf1a rfcb to rf1b 0 1 rfca to rf2a rfcb to rf2b n ote : 1 = +1.6 v to +5 v. 0 = 0 v to +0.2 v. any state other th an described in this table plac es the switch into an undefined state. an undefined state will not damage the device. evaluation board description the sky13354-368lf evaluation board is used to test the performance of the sky13354-368lf dual spdt switch. an evaluation board schematic diagram is provided in figure 9 . an assembly drawing for the evaluation board is shown in figure 10. package dimensions the pcb layout footprint for the sky13354-368lf is provided in figure 11. typical part markings are shown in figure 12. package dimensions are shown in figure 13, and tape and reel dimensions are provided in figure 14. package and handling information instructions on the shipping container label regarding exposure to moisture after the container seal is broken must be followed. otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly. the sky13354-368lf is rated to moisture sensitivity level 1 (msl1) at 260 ? c. it can be used for lead or lead-free soldering. for additional information, refer to the skyworks application note, solder reflow information , document number 200164. care must be taken when attaching this product, whether it is done manually or in a production solder reflow environment. production quantities of this product are shipped in a standard tape and reel format. s225 8 1 2 3 45 6 12 11 10 9 8 7 rf1b n/ c rf2a rf2b v1 n/ c rf1a v2 n/ c rf c a n/ c rf c b d c c ontrol voltage 1 rf port 1b rf port 1a rf c ommon port b (antenna) rf c ommon port a (antenna) d c c ontrol voltage 2 c blk c blk c blk rf port 2a rf port 2b c blk c blk figure 9. sky13354-368lf evaluation board schematic
data sheet ? sky13354-3 6 8lf: dual spdt crossed switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 6 september 16, 2015 ? skyworks proprietar y information ? products and product information are s ubject to change without no tice ? 201425d s224 8 rf1a rf1b rf c a rf c b v1 rf2b rf2a v2 figure 10. sky13354-368lf evaluation board assembly diagram
data sheet ? sky13354-3 6 8lf: dual spdt crossed switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 201425d ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? sep tember 16, 2015 7 1 6 x 0.71 1 6 x 0.44 2x 0.4 6 1 6 x 0.20 0.40 pitch 2x 0.4 6 expo s ed s older area, typical part outline r0.20 pin 1 indicator a ll measurements in millimeters s1 8 02 figure 11. sky13354-368lf pcb layout footprint (top view) pin 1 indicator s kywork s part # figure 12. typical part markings (top view)
data sheet ? sky13354-3 6 8lf: dual spdt crossed switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 8 september 16, 2015 ? skyworks proprietar y information ? products and product information are s ubject to change without no tice ? 201425d s 1731 top view s ide view bottom view 0.10 c pin 1 indicator 2x 0.10 c 2x 0.08 c 12x 3 5 c 0.10 2.00 CaC CbC C c C s eating plane detail a expo s ed pad 0.02 +0.03/C0.02 (0.4 6 0) pin 1 (0.4 6 0) 12x 0.20 min. 0.92 +0.10/C0.15 0.29 0.10 0.2 0.05 0.92 +0.10/C0.15 r0.20 pin 1 indicator 0.55 + 0.05/C0.04 0.10 m c a b 0.10 m c detail b notes: 1. all measurements are in millimeters. 2. dimensions and tolerances according to asme y14.5m-1994. 3. coplanarity applies to the terminals and all other bottom surface metallization. 4. plating requirement per source control drawing (scd) 2504. 5. dimension applies to metallized terminal and is measured between 0.15 and 0.30 mm from terminal tip. 2.00 0.40 figure 13. sky13354-368lf 12-pin qfn package dimensions
data sheet ? sky13354-3 6 8lf: dual spdt crossed switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 201425d ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? sep tember 16, 2015 9 0.23 0.05 0.70 0.05 (ko) 7o 7o section b 2.00 0.05 2.25 0.05 2.25 0.05 4.00 0.10 4.00 0.10 3.50 0.05 1.75 0.10 ? 1.50 + 0.10/C0.00 8.00 0.20 b b notes: 1. carrier tape must meet all requirements of skyworks gp01-d232 procurement spec for tape and reel shipping. 2. carrier tape shall be black conductive polycarbonate bakeable material at 125 ?c temperature. 3. cover tape shall be transparent conductive with 5.40 mm width. 4. esd-surface resistivity must meet all esd requirements of skyworks speci?d on gp01-d232. 5. all measurements are in millimeters. section a a a t s 737 pin 1 figure 14. sky13354-368lf tape and reel dimensions
data sheet ? sky13354-3 6 8lf: dual spdt crossed switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 10 september 16, 2015 ? skyworks proprietar y information ? products and product information are s ubject to change without n otice ? 201425d ordering information model name manufacturing part number evaluation board part number sky13354-368lf dual spdt crossed switch sky13354-368lf SKY13354-368LF-EVB copyright ? 2010-2015 skyworks solutions, inc. all rights reserved. information in this document is provided in connection with skyw orks solutions, inc. (skyworks) products or services. these m aterials, including the information co ntained herein, are provided by skyworks as a service to its customers and may be used for info rmational purposes only by the cu stomer. skyworks assumes no res ponsibility for errors or omissions in these materials or the information contained herein. skyworks may change its documentat ion, products, services, specific ations or product descriptions at any time, without notice. skyworks makes no commitment to update the materials or information and shall have no responsi bility whatsoever for conflicts, incompatibilities, or other diff iculties arising from any future changes. no license, whether express, implied, by es toppel or otherwise, is granted to any in tellectual property rights by this document . skyworks assumes no liability for any materials, products or information provided hereunder, including the sale, distribution, re production or use of skyworks products, information or mate rials, except as may be provided in skyworks terms and conditions of sale. the materials, products and information are pr ovided as is without warranty of any ki nd, whether express, implied, statutory, or otherwise, including fitness for a particular purpose or use, merchantability, performance, qualit y or non-infringement of any intellectual property right; all su ch warranties are hereby expressly disclaimed. skyworks does not warrant the accura cy or completeness of the information, text, graphics or other items contained within these ma terials. skyworks shall not be liable for any damages, including but not limited to any special, indirect, incidental, statutory, or consequentia l damages, including without limitation, lost revenues or lost profits that may result from the use of the materials or information, wheth er or not the recipient of mat erials has been advised of the possibility of such damage. skyworks products are no t intended for use in medical, lifesaving or life-su staining applications, or other equipment in which the failure of the skyworks products could lead to personal injury, death, physical or environmental damage. skyw orks customers using or selli ng skyworks products for use in such applications do so at their own risk and agree to fully indemnify skyworks for any damages resulting from such improper use or sale. customers are responsible for their products and applications us ing skyworks products , which may deviate from published specifi cations as a result of design de fects, errors, or operation of products outside of published pa rameters or design specifications. customers sh ould include design and operating safeguards to minimize these and other risks. skyworks assumes no liability for applications assistance, customer product de sign, or damage to any equipment resulting from the use of skyw orks products outsid e of stated published specifications or parameters. skyworks and the skyworks symbol are trademarks or registered trad emarks of skyworks solutions, inc., in the united states and other countries. third-party brands and names are for identification purposes only, and are the pr operty of their respective owners. additi onal information, including relevant terms and conditions, posted at www.skyw orksinc.com, are incorporated by reference.
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