skyworks solutions, inc. ? phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com 200135 rev. a skyworks proprietary information products and product information are subject to change without notice. march 13, 2005 1 SKY14141: gsm quad-band antenna switch module advanced datasheet features excellent harmonic performance: < -75 dbc robust performance into antenna mismatch conditions: < -65 dbc harmonics into 5:1 vswr low current drain: < 10 a rx low tx insertion loss 1.0 db typical integrated low pass filters for pa harmonic suppression applications quad-band 850/900/1800/1900 gsm/gprs/edge function block diagram and pin out v 0 v 3 gsm 1800/1900 tx gsm 850/900 tx gsm 1800 rx gsm 1900 rx gsm 850 rx gsm 900 rx v 2 v 1 n/c 1 2 3 4 5 6 18 17 16 15 14 13 24 23 22 21 20 19 789101112 antenna description the SKY14141 is a miniature 4 mm x 4 mm antenna switch module for gsm/gprs/edge 850/900/1800/1900 quad-band mobile phone applications. the device is manufactured using skyworks proven high volume phemt and module technology. the low distortion phemt and module design provide the excel- lent harmonic performance with enough margin to meet system level performance under non-ideal antenna mismatch conditions. port assignments for gsm 1800 rx and gsm 1900 rx are inter- changeable; similarly the gsm 850 rx and gsm 900 rx ports can be swapped as needed.
v 0 v 1 v 2 v 3 state v low v low v low v low inactive, no current consumed v high v low v low v low gsm 1800/1900 tx v low v high v low v low gsm 850/900 tx v low v low v high v low gsm 850/gsm1900 rx v low v low vlow v high gsm 900/gsm1800 rx truth table where 0 v v low +0.2 v and +2.8 v v high +5 v. assignments for gsm 1800 rx and gsm 1900 rx can be exchanged as needed. similarly, gsm 850 rx and gsm 900 rx are identical and can be exchanged as needed. all other states not allowed. characteristic value rf input power 6 w max > 900 mhz 0/+5 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 skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com march 13, 2005 skyworks proprietary information products and product information are subject to change without notice. 200135 rev. a advanced datasheet ? SKY14141 2 parameter condition frequency min. typ. max. unit gsm 850/900 transmit insertion loss (1) 824?915 mhz 1.0 1.2 db p in = +34.5 dbm, 824?915 mhz isolation to rx ports 824?915 mhz 25 30 db p in = +34.5 dbm, 824?915 mhz input attenuation 1648?1830 mhz 26 30 db p in = +34.5 dbm, 824?915 mhz 2472?2745 mhz 20 25 db 3296?3660 mhz 20 25 db harmonics 1648?1830 mhz 75 85 dbc p in = +34.5 dbm, 824?915 mhz 2472?2745 mhz 75 85 dbc gsm 1800/1900 transmit insertion loss (1) 1710?1910 mhz 1.2 1.4 db p in = +33 dbm, 1710?1910 mhz isolation to rx ports 1710?1910 mhz 25 30 db p in = +33 dbm, 1710?1910 mhz input attenuation 3420?3820 mhz 25 30 db p in = +33 dbm, 1710?1910 mhz 5130?5739 mhz 20 25 db harmonics 3420?3820 mhz 70 80 dbc p in = +33 dbm, 1710?1910 mhz 5130?5739 mhz 70 80 dbc receive ant to rx port 869?960 mhz 0.8 1.0 db 1805?1990 mhz 1.0 1.2 db vswr insertion loss state 0.1?2.0 ghz 1.3 1.5 electrical specifications ta = 25 c, z 0 = 50 ? ? ,0 v v low +0.2 v, 2.8 v v high +5 v) unless otherwise noted 1. insertion loss changes by 0.003 db/c typical. 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, electrostatic discharge (esd) 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.
advanced datasheet SKY14141 skyworks solutions, inc. phone [781] 376-3000 fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com 200135 rev. a skyworks proprietary information products and product information are subject to change without notice. march 13, 2005 3 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. these materials are pr ovided by skyworks as a service to its customers and may be used for informational purposes only by the customer. skyworks assumes no responsibility for errors or omissions in these materi als. skyworks may make changes to its documentation, products, specifications and product descriptions at any time, without notice. skyworks makes no commitment to update the information and s hall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from future changes to its documentation, products, specifications and product de scriptions. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by or under this document . except as may be provided in skyworks terms and conditions of sale for such products, skyworks assumes no liability whatsoever in association with its documentation, products, specifications a nd product descriptions. these materials are provided ?as is? without warranty of any kind, either express or implied or otherwise, relating to sale and/or use of skyworks products including warranties relating to fitness for a particular purpose, merchantability, performance, quality or non-infringement of any patent, c opyright or other intellectual property right. skyworks further does not warrant the accuracy or completeness of the information, text, graphics or other items c ontained within these materials. skyworks shall not be liable for any damages, including special, indirect, incidental, or consequential damages, including without l imitation, lost revenues or lost profits that may result from the use of these materials whether or not the recipient of materials has been advised of the possi bility of such damage. skyworks products are not intended for use in medical, lifesaving or life-sustaining applications. skyworks customers using or se lling 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. the following are trademarks of skyworks solutions, inc.: skyworks ? , the skyworks logo, and breakthrough simplicity ? . product names or services listed in this publication are for identification purposes only, and may be trademarks of skyworks or other third parties. third-party brands and names are the property of their r espective owners. additional information, posted at www.skyworksinc.com, is incorporated by reference.
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