1 skyworks solutions, inc. ? phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com 200173 rev. b skyworks proprietary information products and product information are subject to change without notice. december 12, 2005 AS172-73, AS172-73lf: phemt gaas ic transfer switch 300 khz?2 ghz data sheet features high linearity (50 dbm ip3 @ 0.9 ghz) @ 3 v low insertion loss (0.4 db @ 0.9 ghz) isolation (20 db @ 0.9 ghz) simultaneous t/r switching available lead (pb)-free and rohs-compliant msl-1 @ 260 c per jedec j-std-020 description the AS172-73 is a phemt gaas ic 4 port switch designed to combine t/r and antenna changeover switching capability within one device. this switch has two controls and is ideal for applications requiring low power consumption. the AS172-73 has excellent performance to 2 ghz, making it suitable for dual-band handset designs. parameter (1) frequency min. typ. max. unit insertion loss (2) 300 khz?0.5 ghz 0.30 0.4 db 300 khz?1.0 ghz 0.40 0.5 db 300 khz?2.0 ghz 0.95 1.2 db isolation 300 khz?0.5 ghz 23 25 db 300 khz?1.0 ghz 16 18 db 300 khz?2.0 ghz 11 13 db vswr (3) 300 khz?1.0 ghz 1.1:1 300 khz?2.0 ghz 1.4:1 electrical specifications at 25 c (0, 3 v) tx?j 1 or rx?j 1 1. all measurements made in a 50 ? system, unless otherwise specified. 2. insertion loss changes by 0.003 db/c. 3. insertion loss state. skyworks offers lead (pb)-free, rohs (restriction of hazardous substances)-compliant packaging. new v s 10 k ? c bl c bl v 1 rx j 2 v 2 tx c bl c bl j 1 12 3 65 4 external antenna internal antenna pin out dc blocking capacitors (c bl ) and biasing resistor must be supplied externally for positive voltage operation. c bl = 100 pf for operation >500 mhz. positive operation
skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com december 12, 2005 skyworks proprietary information products and product information are subject to change without notice . 200173 rev. b data sheet AS172-73, AS172-73lf 2 parameter condition frequency min. typ. max. unit switching characteristics rise, fall 10/90% or 90/10% rf 50 ns on, off 50% ctl to 90/10% rf 100 ns video feedthru t rise = 1 ns, bw = 500 mhz 50 mv input power for 1 db compression v ctl = 0/3 v 0.5?2 ghz 34 dbm intermodulation intercept point (ip3) for two-tone input power 15 dbm v ctl = 0/3 v 0.5?2 ghz 50 dbm 2nd harmonic 30 dbm 1 ghz -72 dbc 3rd harmonic 30 dbm 1 ghz -65 dbc thermal resistance 25 c/w control voltages v low = 0 to 0.2 v @ 20 a max. v high = 3 v @ 100 a max. to 5 v @ 200 a max. v s = v high 0.2 v operating characteristics at 25 c (0, 3 v) typical performance data (0, 3 v) insertion loss vs. frequency frequency (ghz) insertion loss (db) 0 0.2 0.4 0.6 0.8 1.0 1.2 0 0.5 1.0 1.5 2.0 2.5 vswr vs. frequency frequency (ghz) vswr 1.0 1.1 1.2 1.3 1.4 1.5 1.6 0 0.5 1.0 1.5 2.0 2.5 isolation vs. frequency frequency (ghz) isolation (db) 10 15 20 25 30 35 40 45 0 0.5 1.0 1.5 2.0 2.5
data sheet AS172-73, AS172-73lf skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com 200173 rev. b skyworks proprietary information products and product information are subject to change without notice. december 12, 2005 3 v 1 v 2 tx?j 2, rx?j 1 tx?j 1, rx?j 2 0 -3 insertion loss isolation -3 0 isolation insertion loss truth table all other conditions not recommended. v high = 3 to 8 v (v s = v high 0.2 v). negative operation positive operation v 1 v 2 tx?j 2, rx?j 1 tx?j 1, rx?j 2 v high 0 insertion loss isolation 0v high isolation insertion loss all other conditions not recommended characteristic value rf input power 2 w > 500 mhz 0/7 v control control voltage -0.2 v, +8 v operating temperature -40 c to +85 c storage temperature -50 c to +150 c absolute maximum ratings 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. 0.074 (1.90 mm) ref. 0.071 (1.80 mm) 0.052 (1.30 mm) 0.037 (0.95 mm) ref. 0.122 (3.10 mm) 0.106 (2.70 mm) 0.006 (0.15 mm) 0.000 (0.00 mm) 0.057 (1.45 mm) 0.035 (0.90 mm) 0.020 (0.51 mm) 0.014 (0.350 mm) 0.126 (3.20 mm) 0.087 (2.20 mm) pin 6 pin 1 pin 1 indicator 0.022 (0.61 mm) 0.004 (0.10 mm) 0.014 (0.26 mm) 0.004 (0.10 mm) 0.012 (0.30 mm) typ. 5.0 1 5.0 1 sot-6 all other conditions not recommended. re c ommended s older reflow profiles refer to the ?recommended solder reflow profile? application note. t ape and reel information refer to the ?discrete devices and ic switch/attenuators tape and reel package orientation? application note.
skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com december 12, 2005 skyworks proprietary information products and product information are subject to change without notice . 200173 rev. b data sheet AS172-73, AS172-73lf 4 copyright ? 2002, 2003, 2004, 2005, 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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