skyworks solutions, inc. ? phone [781] 376 - 3000 ? fax [781] 376 - 3100 ? sales@skyworksinc.com ? www.skyworksinc.com 201799b ? skyworks proprietary and confidential information. ? products and product information are subject to change without noti ce. ? september 19, 2013 1 product summary sky 77354 p ower a mplifier module for quad - band gsm / gprs / edge applications ? quad - band cellular handsets ? gmsk modulation - class 4 gsm850/900 - class 1 dcs1800/ pcs1900 - class 12 gprs multi - slot operation ? edge modulation - class e2 gsm850/900 - class e2 dcs1800/ pcs1900 features ? high efficiency: ? small , low profile pac kage - 5 x 3. 5 mm x 0 .9 mm - 14- pad configuration description sky 77354 power amplifier module (pam) is designed in a compact form factor for quad - band cellular handsets comprising gsm850/900, dcs1800 and pcs1900, supporting fixed gain gaussian minimum - shift keying ( gmsk ) and linear enhanced data for gsm evolution ( edge ) modulation. class 12 general packet radio service (gprs) multi - slot operation is also supported. the module consists of gsm850/900 pa and dcs1800/pcs1900 pa blocks, impedance matching circui try for 50 input and output impedances , and a multi - function power amplifier control (mfc) block . a custom bicmos ic provides the internal mfc function and interface circuitry . two separate heterojunction bipolar transistor (hbt) pa blocks are fabricated onto a single ingap die; one support s the gsm850/900 bands , the other the dcs1800/pcs1900 bands. both pa blocks share common power supply pad s to distribute current. the ingap and silicon die s and the passive components are mounted on a mult i - layer laminate substrate . t he entire assembly is encapsulated with plastic overmold. rf input and output ports of the sky 77354 are internally matched to a 50 load to reduce the number of external components. extremely low leakage current (1 5 a, typica l) of the pam module maximizes handset standby time. the sky 77354 also contains switching circuitry to select gsm or dcs/pcs bands and select high or low power mode s. see figure 1 shown below.
ordering information product name order number evaluation board part number sky77354 power amplifier module sky77354 - 15 en40 - d305 - 002_v1 copyright ? 2012 , 2013, 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 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 materials or the information contained herein. skyworks may change its documentation, products, services, specifications or product descriptio n s 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 arising from any future changes. no license, whether exp ress, implied, by estoppel or otherwise, is granted to any intellectual property rights by this document. 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 conditions of sale. the materials, products and information are provided as is without warranty of any kind, whether express, implied, statutor y, or otherwise, i ncluding 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 t he 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, 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 m aterials 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 skyworks products for use in such applications d o 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 speci fications as a re sult 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 liability for applications as sistance, customer product design, or damage to any equipment resulting from the use of skyworks products outside of stated p ublished specifications or parameters. skyworks, the skyworks symbol, 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 th eir respective owners. additional information, including relevant terms and conditions, posted at www.skyworksinc.com, are incorporated by reference.
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