skyw orks solutions, inc. ? phone [781] 376 - 3000 ? fax [781] 376 - 3100 ? sales@skyworksinc.com ? www.skyworksinc.com 203215a ? skyworks proprietary and confidential information. ? products and product information are subject to change without noti ce. ? may 28 , 2014 1 product summar y sky77814 - 11 power amplifier module for lte fdd band 7 (2500 C 2570 mhz) and b and 30 (2305 C 2315 mhz ) and lte tdd band s 38 /41 ( 2 496 C 26 9 0 mhz ) , b and 40 (2300 C 2400 mhz ) and axgp band (2545 C 2575 mhz) applications ? long - term evolution (lte) ? evolved universal terrestrial radio access networks (eutran) ? handsets and data cards features ? optimized for average power tracking (apt) / c ompatible with envelope tracking controller (etc) implementation ? high efficiency b roadband : 2.3 ghz to 2.69 ghz ? supports modulation bandwidth up to 20 mhz ? small, low profile package - 3 .0 mm x 4 .0 mm x 0. 8 mm - 24- pad configuration ? mipi rffe interface ? v cc2 decoupling caps < 125 pf ? integrated output switch including tdd tx/rx function for single saw architecture ? rf i/o i nternally matched to 50 description the sky77814 - 11 power amplifier module (pam) is a fully matched, 24 - pad surface mount (smt) module developed for lte applications. the module includes broadband coverage of lte fdd band s 7 and 30, lte tdd bands 38 / 40, and band 41 in a compact 3 .0 x 4 .0 mm package. attaining high efficiencies throughout the entire power range while meeting the stringent linearity requirements of lte, the sky77814 - 11 delivers unsurpassed savings in current con sumption for data - intensive applications. the gallium arsenide (gaas) microwave monolithic integrated circuit (mmic) contains all amplifier active circuitry, including input , interstage , and output matching circuits. output match into a 50 load, realize d off - chip within the module package, optimizes efficiency and power performance. a silicon - on - insulator (s oi) switch follow ing the wideband power amplifier direct s the rf output signal to either a band 7 duplexer or to one of three tdd filters supporting bands 38, 40, and 41. additional throws in the soi switch allow the reuse of tdd filters in rx mode by providing paths to either the band 40 rx port or a shared band 38 /41 rx port. biasing for the pa mmic and switch is generated on a cmos ic controlled thr ough a mipi rffe interface. the sky77814 - 11 is manufactured with skyworks' ingap gaas heterojunction bipolar transistor (hbt) process which provides for all positive voltage dc supply operation and maintains high efficiency and good linea rity. o ptimal performance is obtained with vcc1 and vcc2 sourced from a dc - dc power supply based on target output power. no external supply side switch is required as typical "off" leakage is a few microampere s .
ordering information product name order number evaluation board part number sky77814 - 11 p ower a mplifier m odule sky77814 - 11 en 4 0 - d 89 5 - 00 2 copyright ? 201 4, skyworks solutions, inc. all rights reserved. information in this document is provided in connection with skyworks solutions, inc. (skyworks) products or services. these materials, including the information contained herein, are provided by skywork s as a service to its customers and m ay be used for informational purposes only by the customer. skyworks assumes no responsibility for errors or omissions in these materials or the information contained herein. skyworks m ay change its documentation, produ cts, 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 di fficulties arisi ng from any future changes. no license, whether express, implied, by estoppel or otherwise, is granted to any intellectual property rights by this docume nt. skyworks assumes no liability for any materials, products or information provided hereunder, inclu ding the sale, distribution, reproduction or use of skyworks products, information or materials, except as m ay 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 otherwise, 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. skywork s does not warrant the accuracy or completeness of the information, text, graphics or other items contained within these mate rials. skyworks shall not be liable for any damages, including but not limited to any special, indirect, incidental, statutory, or consequential damages, 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 materials 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 the failure of the skyworks products could lead to personal injury, death, physical or environmental damage. skyworks customers using or selling s kyworks 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, whi ch m ay deviate from published specifications 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 t o minimize these and other risk s. skyworks assumes no liability for applications assistance, customer product design, or damage to any equipment resulting from the use of skyworks products outs ide of stated published specifications or parameters. skyworks and the skyworks symbol are tra demarks 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 re levant terms and conditions, posted at www.skyworksinc.com, are incorporated by reference.
|
