skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 201443d ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? aug ust 14, 2015 1 data sheet sky13372-467lf: 0.1 to 6.0 ghz high-isolation spdt absorptive switch applications ? gsm, pcs, wcdma base stations ? 2.4 and 5.8 ghz ism devices ? wireless local loops features ? single, positive voltage control: 0 to 3 and 0 to 5 v ? high isolation 64 db at 1 ghz and 2 ghz ? integrated silicon cmos driver ? absorptive ? small, qfn (16-pin, 4 x 4 mm) pb-free package (msl1, 260 ? c per jedec j-std-020) s kywork s g reen tm product s are compliant with all applicable legi s lation and are halogen-free. for additional information, refer to skyworks de?nition of green tm , document number s q04C0074. j1 j2 decoder 50 50 c bl c bl c bl vdd v c tl rf c s 1595 figure 1. sky13372-467lf block diagram description the sky13372-467lf is a gaas phemt fet high-isolation, absorptive switch. the device is an ideal component for base station applications in which synthesizer isolation is critical. the device is provided in a 4 x 4 mm, 16-pin 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 ? sky13372-467lf: spdt absorptive switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 2 august 14, 2015 ? skyworks prop rietary information ? products and product information are s ubject to change without notic e ? 201443d vdd 1 2 3 4 5 6 78 1 6 15 14 13 12 11 10 9 v c tl rf c g nd j2 g nd g nd j1 g nd g nd g nd g nd g nd g nd g nd g nd figure 2. sky13372-467lf pinout C 16-pin qfn (top view) table 1. sky13372-467lf signal descriptions (note 1) pin name description pin name description 1 vdd dc power supply 9 j2 rf output 2. must be dc blocked. 2 vctl dc switch control pin. switches insertion loss state from rfc to j1 or j2 (see table 4). 10 gnd ground 3 rfc rf input. must be dc blocked. 11 gnd ground 4 gnd ground 12 j1 rf output 1. must be dc blocked. 5 gnd ground 13 gnd ground 6 gnd ground 14 gnd ground 7 gnd ground 15 gnd ground 8 gnd ground 16 gnd ground note 1 : exposed pad on bottom of package must be grounded. electrical and mechanical specifications the absolute maximum ratings of the sky13372-467lf are provided in table 2. electrical specifications are provided in table 3. typical performance characteristics of the sky13372-467lf are illustrated in figures 3 through 7. the state of the sky13372-467lf is determined by the logic provided in table 4.
data sheet ? sky13372-467lf: spdt absorptive switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 201443d ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? aug ust 14, 2015 3 table 2. sky13372-467lf absolute maximum ratings parameter symbol minimum typical maximum units supply voltage v dd 2.7 5.5 v rf input power @ >500 mhz v i 1 w operating temperature t op C40 +105 ? c storage temperature t stg C65 +150 ? 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. sky13372-467lf electrical specifications (1 of 2) (note 1) (v ctl = 0 v/3 v, v dd = 3 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 cw insertion loss il 0.1 to 2.0 ghz 2.0 to 3.0 ghz 3.0 to 4.0 ghz 4.0 to 6.0 ghz 0.8 0. 9 1.0 1.7 1.1 1.2 1.3 1. 9 db db db db isolation iso 0.1 to 2.0 ghz 2.0 to 3.0 ghz 3.0 to 4.0 ghz 4.0 to 6.0 ghz 56 53 50 40 65 60 55 42 db db db db return loss (insertion loss state) rl 0.1 to 2.0 ghz 2.0 to 3.0 ghz 3.0 to 4.0 ghz 4.0 to 6.0 ghz 22 22 17 15 db db db return loss (isolation state) rl 0.5 to 2.0 ghz 2.0 to 3.0 ghz 3.0 to 4.0 ghz 4.0 to 6.0 ghz 10 25 18 13 db db db 1 db input compression point (v dd = v ctrl = 5 v) ip1db 0.4 to 1.0 ghz 1.0 to 2.0 ghz 2.0 to 3.0 ghz 3.0 to 4.0 ghz +27 +28 +28 +26 +2 9 +30 +30 +28 dbm dbm dbm dbm third order input intercept point ( f = 1 mhz, p in = +7 dbm/tone) (v dd = v ctrl = 5 v) iip3 0.4 to 1.0 ghz 1.0 to 2.0 ghz 2.0 to 3.0 ghz 3.0 to 4.0 ghz +45 +44 +42 +40 +48 +47 +45 +43 dbm dbm dbm dbm
data sheet ? sky13372-467lf: spdt absorptive switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 4 august 14, 2015 ? skyworks prop rietary information ? products and product information are s ubject to change without notic e ? 201443d table 3. sky13372-467lf electrical specifications (2 of 2) (note 1) (v ctl = 0 v/3 v, v dd = 3 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 (continued) switching rise time t rise 10% to 9 0% rf 40 ns switching fall time t fall 9 0% to 10% rf 40 ns switching on time t on 50% v ctl to 9 0% rf 100 ns switching off time t off 50% v ctl to 10% rf 100 ns switching on time t on 50% v ctl to 9 8% rf, t op = C40 c to +85 c 1 2 s switching off time t off 50% v ctl to 2% rf, t op = C40 c to +85 c 100 300 ns insertion loss settling time il insertion loss in db measured @ 1 s (referenced to a rising 10% rf level on j1 and j2) minus the cw insertion loss in db. freq = 2 ghz, t op = C40 c to +85 c, v ctl = 5 v, pulse width = 1.15 ms, 50% duty cycle. 0.25 db dc specifications control voltage: low high v ctl C1 0.7 x v dd ; 3.0 for v dd > 4.0 v 0.3 v dd v dd v v control current i ctl 5 a supply voltage v dd 2.7 5.0 v supply current i dd 100 a supply voltage: v dd = 5.0 and v ctl = 2.7 v (note 2) note 1: performance is guaranteed only under the conditions listed in this table. note 2: for lowest possible i dd , v ctl should be as close as possible to v dd .
data sheet ? sky13372-467lf: spdt absorptive switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 201443d ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? aug ust 14, 2015 5 typical performance characteristics (v ctl = 0 v/3 v, v dd = 3 v, t op = +25 ? c, p in = 0 dbm, characteristic impedance [zo] = 50 , unless otherwise noted) 0 012345 6 C0.2 C0.4 C0. 6 C0.8 C1.0 C1.2 C1.4 C1. 6 C1.8 C2.0 frequency ( g hz) in s ertion lo ss (db) rf c to j1 rf c to j2 figure 3. insertion loss vs frequency 0 012345 6 C5 C10 C15 C20 C25 C30 C35 C40 C45 C50 frequency ( g hz) return lo ss (db) rf c with j1 on j1 with j1 on rf c with j2 on j2 with j2 on figure 5. return loss vs frequency (insertion loss state) 0 012345 6 C10 C20 C30 C40 C50 C 6 0 C70 C80 frequency ( g hz) i s olation (db) rf c to j1 rf c to j2 figure 4. isolation vs frequency 0 01 2 3 45 6 C5 C10 C15 C20 C25 C30 C35 C40 C45 C50 frequency ( g hz) return lo ss (db) j1 with j2 on j2 with j1 on figure 6. return loss vs frequency (isolation state) 0 012345 6 C10 C20 C30 C40 C50 C 6 0 C70 C80 frequency ( g hz) i s olation (db) j1 to j2 j2 to j1 figure 7. output to output isolation vs frequency
data sheet ? sky13372-467lf: spdt absorptive switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 6 august 14, 2015 ? skyworks prop rietary information ? products and product information are s ubject to change without notic e ? 201443d table 4. sky13372-467lf truth table vctl rfc to j1 rfc to j2 0 insertion loss isolation 1 isolation insertion loss evaluation board description the sky13372-467lf evaluation board is used to test the performance of the sky13372-467lf spdt absorptive switch. an assembly drawing for the evaluation board is shown in figure 8. package dimensions the pcb layout footprint for the sky13372-467lf is shown in figure 9 . typical part markings are noted in figure 10. package dimensions for the 16-pin qfn are shown in figure 11, and tape and reel dimensions are provided in figure 12. 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 sky13372-467lf 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. c blk ?? ?? ?? ?? c bl = 47 pf capacitor (5 places) rf c through through j2 j1 vdd v c tl 1 j1 v c tl j3 j2 vp g nd s1597 figure 8. sky13372-467lf evaluation board assembly diagram
data sheet ? sky13372-467lf: spdt absorptive switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 201443d ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? aug ust 14, 2015 7 detail a s olderable area s ee detail a for s olderable area s olderable area package outline pin 1 0.30 0.55 8x 1. 6 00 2x 1.350 8x 1. 6 00 2x 1.350 r0.200 0.325 typ 0. 6 50 pitch s1598 figure 9. sky13372-467lf pcb layout footprint pin 1 indicator lot # date c ode: (yy = c alendar year ww = week) s kywork s part # figure 10. typical part markings
data sheet ? sky13372-467lf: spdt absorptive switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 8 august 14, 2015 ? skyworks prop rietary information ? products and product information are s ubject to change without notic e ? 201443d pin 1 indicator s eating plane 0.02 +0.03/C0.02 0.30 0.05 expo s ed pad all dimensions are in millimeters 2.70 +0.10/C0.15 0.325 2.70 +0.10/C0.15 1.35 +0.05/C0.075 pin 1 ind. 0. 6 5 1.35 +0.05/C0.075 4.00 4.00 0.90 0.10 0.40 0.10 0.20 ref 0.20 min. typ. s159 6 figure 11. sky13372-467lf 16-pin qfn package dimensions s184 6 8.00 0.10 4.00 0.10 2.00 0.05 1.75 0.10 12.00 0.30 5.50 0.05 ? 1.50 +0.1/C0 ? 1.50 min. pin 1 indicator 1.10 0.10 (ko) 4.35 0.10 (ao) 0.30 0.05 (t) 4.35 0.10 (bo) notes: 1. carrier tape material: black conductive polystyrene, non-bakeable 2. cover tape material: transparent conductive hsa 3. cover tape size: 9.2 mm width 4. esd surface resistivity is 1 x 10 5 ~ 1 x 10 10 ohms/square per eia, jedec tnr speci?cation. 5. all measurements are in millimeters a b b a b r0.25 typ. a figure 12. sky13372-467lf tape and reel dimensions
data sheet ? sky13372-467lf: spdt absorptive switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 201443d ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? aug ust 14, 2015 9 ordering information model name manufacturing part number evaluation board part number sky13372-467lf spdt absorptive sw itch sky13372-467lf SKY13372-467LF-EVB copyright ? 2011-2015 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. sk yworks 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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