skyworks solutions, inc. ? phone [781] 376 - 3000 ? fax [781] 376 - 3100 ? sales@skyworksinc.com ? www.skyworksinc.com 203506 a ? skyworks proprietary information ? products and product information are subject to change without notice. ? march 17, 2015 1 product summary sky 77769 broadb and p ower a mplifier module for wcdma hsdpa / hsupa / hspa+ / cdma ( band s i, ii , iv, v, viii ) applications ? wcdma handsets ? hsdpa ? hsupa ? hspa+ ? cdma features ? low voltage positive bias supply : v batt 3 . 0 v to 4. 5 v ? high efficiency - 4 6 % at maximum power output ? large dynamic range ? small, low profile package - 3 .0 x 4 .2 x 0. 9 mm - 14- pad configuration ? power down control ? ingap ? supports low voltage v cc operation ? digital enable ? no v ref required ? cmos compatible control signals ? integrated directional coupler description the sky 77769 power amplifier module (pam) is a fully matched, 14- pad , surface mount module developed for wideband code division multiple access (wcdma) applications. this small and efficient module packs full c overage for wcdma band s i, ii, iv, v , viii into a single compact package. the sky 77769 meets stringent spectral linearity requirements for wcdma , hsdpa, hsupa, hspa+ transmission with high power - added efficie ncy . a directional coupler integrated into the m odule eliminat es the need for any external coupler. the single gallium arsenide (gaas) microwave monolithic integrated circuit (mmic) contains all active circuitry in the module. the mmic contains on - board bias circuitry, as well as input and interstage ma tching circuits. output match into a 50 - ohm load is realized off - chip within the module package to optimize efficiency and power performance. the sky 77769 pam is manufactured with skyworks ingap gaas heterojunction bipolar transistor (hbt) process that p rovides for all positive voltage dc supply operation while maintaining high efficiency and good linearity. no vref voltage is required. power down is accomplished by setting the voltage on ven h b and venlb to zero volts. no external supply side switch is needed as typical off leakage is a few microamperes with full primary voltage supplied from the battery.
ordering information product name order number evaluation board part number sky 77769 broadband power amplifier module sky 77769 - 11 en2 1 - d5 2 5 - 00 3 rev a ? 2015 , skyworks solutions, inc. all rights reserved. information in this document is provided in connection with skyworks solutions, inc. (skyworks) products or service s. these materials, 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 mate rials or the information contained herein. skyworks may change its documentation, products, services, specifications or product descriptio ns 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 difficulties arising 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, including the sale, distribution, reproduction or use of skyworks products, information or materials, except as may be provided in skyworks terms and condition s of sale. the materials, products and information are provided as is without warranty of any kind, whether express, implied, st atutory, 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. skyworks does not warrant the accur acy or completeness of the information, text, graphics or other items contained within these materials. skyworks shall not be liable for any damages, including but not limited to any special, indirect, incidental, statutory, or consequent ial damages, inclu ding without limitation, lost revenues or lost profits that may result from the use of the materials or information, whether or not the recipient of m aterials has been advised of the possibility of such damage. skyworks products are not intended for use i n 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 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 publis hed 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 risks. skyworks assumes no lia bility 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 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 relevant ter ms and condi tions, posted at www.skyworksinc.com, are incorporated by reference.
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