skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 200148f ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? apr il 17, 2017 1 data sheet AS225-313LF: phemt gaas ic 1 w low-loss 0.1 to 6 ghz spdt switch applications ? wlan 802.11a/b/g features ? positive low voltage control (0/3 v) ? low insertion loss (0.6 db, 0.1 to 6 ghz) ? high linearity (iip3 = +53 dbm @ 3 v) ? phemt process ? miniature qfn (6-pin, 2 x 3 mm) 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. 3 2 1 j2 g nd j3 v1 j1 v2 6 5 4 200148-002 figure 2. AS225-313LF pinout (top view) v c tl1 v c tl2 output1 output2 input 200148-001 figure 1. AS225-313LF functional block diagram description the AS225-313LF is a 0.1 to 6 ghz phemt gaas ic single-pole, double-throw (spdt) antenna switch. designed for wlan applications, this device is capable of switching 1 w microwave signals with 3 v control voltage while maintaining high-linearity performance. the switch covers the entire 802.11a, b, and g frequency ranges. the low-loss, high-isolation, high-inearity, and low-cost features make this switch ideal for wireless lan systems. figure 1 shows the functional block diagram of the AS225-313LF. the pin configuration and package are shown in figure 2. signal pin assignments and functional pin descriptions are provided in table 1.
data sheet ? AS225-313LF: low loss spdt switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 2 april 17, 2017 ? skyworks proprietary in formation ? products and product information are subjec t to change without notice ? 200148f table 1. sky13290-313lf signal descriptions pin name description pin name description 1 j2 rf input/output. according to the logic voltage levels applied to the v1 and v2 pins, this port is either connected to j1 using a low insertion loss path or isolated from j1. 4 v2 dc control voltage input 2. the logic voltage applied to this pin, along with the voltage level applied to the v1 pin, determines the states of the rf paths between j1/j2 and j1/j3. 2 gnd ground. equipotential port, internal circuit common, which must connected to the pcb ground or common using the lowest possible impedance. 5 j1 rf input/output. according to the logic voltage levels applied to the v1 and v2 pins, this port is either connected to j2 or to j3 using a low insertion loss path and isolated from the other rf port. 3 j3 rf input/output. according to the logic voltage levels applied to the v1 and v2 pins, this port is either connected to j1 using a low insertion loss path or isolated from j1. 6 v1 dc control voltage input 1. the logic voltage applied to this pin, along with the voltage level applied to the v2 pin, determines the states of the rf paths between j1/j2 and j1/j3. electrical and mechanical specifications the absolute maximum ratings for the AS225-313LF are shown in table 2. electrical specifications are provided in tables 3 and 4. the state of the AS225-313LF is determined by the logic provided in table 5. typical performance characteristics are shown in figures 3, 4, and 5. table 2. AS225-313LF absolute maximum ratings 1 parameter symbol minimum maximum units input power @ 0/3 v +32 dbm input power @ 0/5 v +35 dbm operating voltage 8 v operating temperature t a C40 +85 ? c storage temperature t stg C65 +150 ? c 1 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 limit s listed here may result in permanent damage to the device. esd handling : 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 when handling or transporting. static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. industry-standard esd handling precautions should be used at all times.
data sheet ? AS225-313LF: low loss spdt switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 200148f ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? apr il 17, 2017 3 table 3. AS225-313LF electrical specifications 1 (z o = 50 , v ctrl = 0/3 v, c block = 15 pf, t a = 25 c, unless otherwise noted) parameter test condition frequency min typ max units insertion loss j 1 Cj 2 , j 1 Cj 3 0.10 to 6.00 ghz 2.40 to 2.50 ghz 5.15 to 5.85 ghz 0.60 0.50 0.60 0.75 0.65 0.70 db db db isolation j 1 Cj 2 , j 1 Cj 3 0.10 to 6.00 ghz 2.40 to 2.50 ghz 5.15 to 5.85 ghz 18 18 19 20 20 21 db db db return loss j 1 Cj 2 , j 1 Cj 3 0.10 to 6.00 ghz 2.40 to 2.50 ghz 5.15 to 5.85 ghz 18 23 21 20 25 23 db db db 1 performance is guaranteed only under th e conditions listed in this table. table 4. AS225-313LF electrical characteristics 1 (z o = 50 , v ctrl = 0/3 v, c block = 15 pf, t a = 25 c, unless otherwise noted) parameter condition frequency min typ max units switching characteristics: rise, fall on, off 10/90% or 90/10% rf 50% ctl to 90/10% rf 20 35 ns ns p1db @ 3 v @ 5 v 5200 mhz 5200 mhz +30 +34 dbm dbm 2 nd harmonic p in = +22 dbm, vc = 3 v v c = 5 v 2450 mhz 2450 mhz +70 +75 dbc dbc 3 rd harmonic p in = +22 dbm, vc = 3 v v c = 5 v 2450 mhz 2450 mhz +68 +70 dbc dbc input ip3 two-tone 15 dbm, 5 mhz spacing: v ctl = 0/3 v v ctl = 0/5 v 5200 mhz 5200 mhz +53 +55 dbm dbm control voltage v c high v c low 2.5 3.00 C0.25 5.00 0.25 v v gate leakage v c = 3 v v c = 5 v 10 15 100 200 a a 1 performance is guaranteed only under th e conditions listed in this table. table 5. AS225-313LF truth table 1,2 v1 v2 j 1 Cj 2 j 1 Cj 3 0 v high isolation insertion loss v high 0 insertion loss isolation 1 all other conditions not recommended. 2 v high = 2.5 to 5 v.
data sheet ? AS225-313LF: low loss spdt switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 4 april 17, 2017 ? skyworks proprietary in formation ? products and product information are subjec t to change without notice ? 200148f typical performance characteristics (z o = 50 , v ctrl = 0/3 v, c block = 15 pf, unless otherwise noted) frequency ( g hz) lo ss (db) 0 -0.2 -0.4 -0. 6 -0.8 -1.0 -1.2 -1.4 -1. 6 -1.8 -2.0 12345 6 0 200148-003 j 1 -j 2 path j 1 -j 3 path figure 3. insertion loss vs frequency frequency ( g hz) i s olation (db) 0 -5 -10 -15 -20 -25 -30 -35 -40 1 2345 6 0 200148-004 j 1 -j 2 path j 1 -j 3 path figure 4. isolation vs frequency frequency ( g hz) return lo ss (db) 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 1 2345 6 0 200148-005 j 1 -j 3 path j 1 -j 2 path figure 5. return loss vs frequency
data sheet ? AS225-313LF: low loss spdt switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 200148f ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? apr il 17, 2017 5 evaluation board and package dimensions the AS225-313LF evaluation board is used to test the performance of the AS225-313LF spdt switch. an evaluation board schematic diagram is provided in figure 6.an assembly drawing for the evaluation board is shown in figure 7. package dimensions the pcb layout footprint for the AS225-313LF is shown in figure 8. the typical part marking is shown in figure 9. package dimensions are shown in figure 10. the tape and reel dimensions are provided in figure 11. 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 AS225-313LF is rated to moisture sensitivity level 1 (msl1) at 260 ? c for 5 seconds. they 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. for additional information, refer to the discrete devices and ic switch/attenuators tape and reel package orientation application note. 200148-00 6 1 2 3 4 5 6 j2 j3 j1 rf output rf output rf output v1 v2 g nd c 1 c 3 c 2 d c c ontrol voltage d c c ontrol voltage note: c 1 , c 2 , c 3 = 15 pf figure 6. AS225-313LF evaluation board schematic
data sheet ? AS225-313LF: low loss spdt switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 6 april 17, 2017 ? skyworks proprietary in formation ? products and product information are subjec t to change without notice ? 200148f 200148-007 figure 7. AS225-313LF evaluation board assembly drawing 6 x expo s ed s oldering area 6 x 1.150 5x 0.442 6 x 0.350 1.220 2x 1. 6 50 0. 9 50 pitch 2x 0.200 0.840 0.230 0. 6 10 all dimensions are in millimeters 200148-008 pin 1 figure 8. AS225-313LF pcb layout footprint (top view)
data sheet ? AS225-313LF: low loss spdt switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 200148f ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? apr il 17, 2017 7 s kywork s part number pin 1 indicator 200148-00 9 figure 9. AS225-313LF typical part marking (top view) top view s ide view bottom view 0.05 c 2x 0.05 c 2x 0.05 c 6 x 5 3 c 0.05 2 b a c s eating plane detail a 0.05/0 0.841 +0.10/C0.15 0.35 0.05 0.20 0.13 1.222 +0.10/C0.05 0. 9 5 r0.2 pin 1 indicator pin 1 indicator 0.2 9 2 0.075 0.35 0.05 0. 9 0.1 0.10 m c a b detail a s cale: 100x 5 place s 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. dimension applies to metallized terminal. if the terminal has a radius on its end, the width dimension should not be measured in that radius area. 3 200148-010 figure 10. AS225-313LF package dimensions
data sheet ? AS225-313LF: low loss spdt switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 8 april 17, 2017 ? skyworks proprietary in formation ? products and product information are subjec t to change without notice ? 200148f 200148-011 notes: 1. carrier tape: black conductive polystyrene, non-bakeable material. 2. cover tape material: transparent conductive hsa with 9.20 mm width. 3. esd-surface resistivity is 1 x 10 5 ~ 1 x 10 10 ohms/square per eia, jedec tnr speci?cation. 4. all measurements are in millimeters. detail a detail b 0.30 0.05 (t) r0.3 max 3. 6 0 0.10 (bo) 1.75 0.10 ? 1.50 +0.10/C0 ? 1.50 min r0.25 typ 5.50 0.05 1.20 0.10 (ko) 12.00 0.30 2.40 0.10 (ao) 4.00 0.10 4.00 0.10 2.00 0.05 pin 1 indicator a b b a figure 11. AS225-313LF tape and reel dimensions
data sheet ? AS225-313LF: low loss spdt switch skyworks solutions, inc. ? phone [ 781] 376-3000 ? fax [781] 376-3100 ? sales@ skyworksinc.com ? www.skyworksinc.com 200148f ? skyworks proprietary information ? products and product in formation are subject to cha nge without notice ? apr il 17, 2017 9 ordering information model name manufacturing part number evaluation board part number AS225-313LF spdt switch AS225-313LF AS225-313LF-evb copyright ? 2002-2007, 2014, 2017 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, merch antability, performance, quality or non-infringe ment 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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