skyworks solutions, inc. ? phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com 200255 rev. b skyworks proprietary information products and product information are subject to change without notice. july 16, 2006 1 AS236-321, AS236-321lf: phemt gaas ic high-power 4-ctl dpdt switch lf?6 ghz data sheet features application 802.11a (5.2?5.8 ghz) and 802.11b, (2.4 ghz) diversity operating frequency lf?6 ghz positive low voltage control (0/3 v operation) low insertion loss, less than 1.2 db, lf?6 ghz high linearity 57 dbm iip3 miniature qfn-12 plastic package available lead (pb)-free and rohs-compliant msl-1 @ 250 c per jedec j-std-020 description skyworks AS236-321 is a broadband dpdt switch designed to combine t/r and antenna diversity switching functions on a single ic. the device is designed to handle high power and maintain high linearity at low control voltages. this-low cost switch is ideal for wi-fi systems and is capable of covering both the 2.4 ghz and 5 ghz bands. parameter (1, 4) condition frequency min. typ. max. unit insertion loss (2) between any pair of ports 2.4?2.5 ghz 0.95 1.1 db 5.0?6.0 ghz 1.15 1.3 db isolation a1?tx, a2?rx, a2?tx, or a1?rx 2.4?2.5 ghz 20 22 db 5.0?6.0 ghz 13 15 db a1?a2 or tx?rx 2.4?2.5 ghz 20 22 db 5.0?6.0 ghz 15 17 db return loss (3) 2.4?2.5 ghz 24 db 5.0?6.0 ghz 18 db electrical specifications at 25 c (0, 3 v) pin out (top view) v 1 gnd gnd tx rx v 4 123 45 6 12 11 10 987 ant 1 gnd c bl c bl c bl c bl ant 2 gnd v 2 v 3 dc blocking caps (c bl ) must be supplied externally. c bl = 15 pf for operation > 2 ghz. skyworks offers lead (pb)-free, rohs (restriction of hazardous substances)-compliant packaging. new 1. all measurements made in a 50 ? system. 2. insertion loss changes by 0.003 db/c. 3. return loss for insertion loss state. 4. tx and rx paths can be used interchangeably.
data sheet ? AS236-321, AS236-321lf skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com july 16, 2006 skyworks proprietary information products and product information are subject to change without notice. 200255 rev. b 2 typical performance data insertion loss (dbm) frequency (ghz) insertion loss vs. frequency -2.0 -1.8 -1.6 -1.4 -1.2 -1.0 -0.8 -0.6 -0.4 -0.2 0 0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 5.4 4.8 6.0 a1-t x a1-r x a2-t x a2-r x return loss (db) frequency (ghz) return loss vs. frequency -45 -40 -35 -30 -25 -20 -15 -10 -5 0 0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 5.4 4.8 6.0 a1?t x a1?r x a2?t x a2?r x frequency (ghz) a1?tx path isolation -50 -45 -40 -35 -30 -25 -20 -15 -10 0 1.0 2.0 3.0 4.0 5.0 0.5 1.5 2.5 3.5 4.5 5.5 6.0 isolation (db) a2?r x on a2?t x on a1?r x on frequency (ghz) a1?rx isolation -50 -45 -40 -35 -30 -25 -20 -15 -10 0 1.0 2.0 3.0 4.0 5.0 0.5 1.5 2.5 3.5 4.5 5.5 6.0 isolation (db) a2?t x on a1?t x on a2?r x on parameter condition frequency min. typ. max. unit switching characteristics rise, fall 10/90% or 90/10% rf) 20 ns on, off 50% ctl to 90/10% rf) 50 ns video feedthru 50 mv iip3 v ctl = 0/3 v 2.4 ghz 57 dbm 5.2 ghz 56 dbm v ctl = 0/5 v 2.4 ghz 60 dbm 5.2 ghz 57 dbm p 1 db v ctl = 0/3 v 2.4?5.875 ghz 34 dbm gate leakage current v ctl = 0/3 v 10 50 a thermal resistance 25 c/w control voltages 2.5 3 5 v operating characteristics at 25 c (0, 3 v)
data sheet AS236-321, AS236-321lf skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com 200255 rev. b skyworks proprietary information products and product information are subject to change without notice. july 16, 2006 3 frequency (ghz) a2?tx isolation -50 -45 -40 -35 -30 -25 -20 -15 -10 0 1.0 2.0 3.0 4.0 5.0 0.5 1.5 2.5 3.5 4.5 5.5 6.0 isolation (db) a2?r x on a1?t x on a1?r x on frequency (ghz) a2?rx isolation -50 -45 -40 -35 -30 -25 -20 -15 -10 0 1.0 2.0 3.0 4.0 5.0 0.5 1.5 2.5 3.5 4.5 5.5 6.0 isolation (db) a2?t x on a1?t x on a1?r x on frequency (ghz) a1?a2 isolation -50 -45 -40 -35 -30 -25 -20 -15 -10 0 1.0 2.0 3.0 4.0 5.0 0.5 1.5 2.5 3.5 4.5 5.5 6.0 isolation (db) a2?t x on a1?t x on a2?r x on a1?r x on frequency (ghz) tx?rx isolation -50 -45 -40 -35 -30 -25 -20 -15 -10 0 1.0 2.0 3.0 4.0 5.0 0.5 1.5 2.5 3.5 4.5 5.5 6.0 isolation (db) a2?t x on a1?t x on a2?r x on a1?r x on
data sheet AS236-321, AS236-321lf skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com july 16, 2006 skyworks proprietary information products and product information are subject to change without notice. 200255 rev. b 4 v 1 v 2 v 3 v 4 a1?tx a2?rx a2?tx a1?rx 1 0 0 0 il iso iso iso 0 1 0 0 iso il iso iso 0 0 1 0 iso iso il iso 0 0 0 1 iso iso iso il truth table characteristic value rf input power 35 dbm > 500 mhz 0/7 v control control voltage -0.2 v, +8 v operating temperature -40 c to +85 c storage temperature -65 c to +150 c absolute maximum ratings solder land pattern dimensions in inches (mm). 0.020 (0.50 mm) 0.011 (0.28 mm) 0.026 (0.65 mm) 0.057 (1.45 mm ) sq. 0.007 (0.18 mm) 0.008 (0.20 mm) seating plane 0.118 (3.00 mm) pin 1 indicator pin 1 indicator 0.118 (3.00 mm) 0.001 (0.02 mm) 0.030 (0.75 mm) 0.002 (0.05 mm) exposed pad 0.029 (0.73 mm) 0.017 (0.435 mm) sq. 0.007 (0.180 mm) 0.0196 (0.50 mm) bsc 0.057 (1.45 mm) sq. + 0.004 (0.10 mm) - 0.006 (0.15 mm) 0.022 (0.55 mm) 0.004 (0.10 mm) 0.009 (0.23 mm) + 0.003 (0.07 mm) - 0.002 (0.05 mm) qfn-12 performance is guaranteed only under the conditions listed in the specifications table and is not guaranteed under the full range(s) described by the absolute maximum specifications. exceeding any of the absolute maximum/minimum specifications may result in permanent damage to the device and will void the warranty. caution: although this device is designed to be as robust as possible, esd (electrostatic discharge) can damage this device. this device must be protected at all times from esd. static charges may easily produce poten- tials of several kilovolts on the human body or equipment, which can discharge without detection. industry-standard esd precautions must be employed at all times. all other conditions not recommended. re c ommen d e d s ol d er reflow profiles refer to the ?recommended solder reflow profile? application note. t ape an d reel information refer to the ?discrete devices and ic switch/attenuators tape and reel package orientation? application note.
data sheet AS236-321, AS236-321lf skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com 200255 rev. b skyworks proprietary information products and product information are subject to change without notice. july 16, 2006 5 copyright ? 2002, 2003, 2004, 2005, 2006, skyworks solutions, inc. all rights reserved. information in this document is provided in connection with skyworks solutions, inc. (?skyworks?) products or services. these mate rials, including the information contained herein, are provided by skyworks as a service to its customers and may be used for informational purposes only by the customer. skyworks assumes no r esponsibility for errors or omissions in these materials or the information contained herein. skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. skyworks makes no commitment to update the materials or information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other diffic ulties arising from any future changes. no license, whether express, implied, by estoppel or otherwise, is granted to any intellectual property rights by this document. sky works assumes no liability for any materials, products or information provided hereunder, including the sale, distribution, reproduction or use of skyworks products, information or material s, except as may be provided in skyworks terms and conditions of sale. the materials, products and information are provided ?as is? without warranty of any kind, whether express, implied, statutory, or ot herwise, including fitness for a particular purpose or use, merchantability, performance, quality or non-infringement of any intellectual property right; all such warranties are hereby expressly disclaimed. skyworks does not warrant the accuracy or completeness of the information, text, graphics or other items contained wit hin these materials. skyworks shall not be liable for any damages, including but not limited to any special, indirect, incidental, statutory, or consequential dam ages, including without limitation, lost revenues or lost profits that may result from the use of the materials or information, whether or not the recipient of mate rials has been advised of the possibility of such damage. skyworks products are not intended for use in medical, lifesaving or life-sustaining applications, or other equipment in which th e failure of the skyworks products could lead to personal injury, death, physical or environmental damage. skyworks customers using or selling 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 using skyworks products, which may deviate from published specific ations as a result of design defects, errors, or operation of products outside of published parameters or design specifications. customers should include design and operating safeguards to m inimize these and other risks. skyworks assumes no liability for applications assistance, customer product design, or damage to any equipment resulting from the use of skyworks products outside of stated published specifications or parameters. skyworks, the skyworks symbol, and ?breakthrough simplicity? are trademarks or registered trademarks of skyworks solutions, inc., in the united states and other countries. third-party brands and names are for identification purposes only, and are the property of their respective owners. additional information, including rel evant terms and conditions, posted at www.skyworksinc.com, are incorporated by reference.
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