PRODUCT SUMMARY SKY77765 SkyHi Power Amplifier Module for CDMA / WCDMA / HSDPA / HSUPA / HSPA+ / LTE Band V (815849 MHz) Applications Description WCDMA handsets The SKY77765 SkyHi Power Amplifier Module (PAM) is a fully matched 10-pad surface mount module developed for Wideband Code Division Multiple Access (WCDMA) applications. This small and HSDPA efficient module packs full 815-849 MHz bandwidth coverage into a single compact package. HSUPA Because of high efficiencies attained throughout the entire power range, the SKY77765 delivers HSPA+ unsurpassed talk-time advantages. The SKY77765 meets the stringent spectral linearity requirements LTE of High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), and Long Term Evolution (LTE) data transmission with high power added efficiency. An integrated directional CDMA2000 coupler eliminates the need for any external coupler. EVDO The Gallium Arsenide (GaAs) Microwave Monolithic Integrated Circuit (MMIC) contains all amplifier active circuitry, including input and interstage matching circuits. The silicon CMOS support die, Features providing precision biasing for the MMIC affords a true CMOS-compatible control interface. Output match into a 50-ohm load, realized off-chip within the module package, optimizes efficiency and Low voltage positive bias supply 3.2 V to 4.2 V power performance. Good linearity The SKY77765 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 High efficiency good linearity. While primary bias to the SKY77765 can be supplied directly from any suitable battery - 50% at 28.25 dBm with an output of 3.2 V to 4.2 V, optimal performance is obtained with VCC2 sourced from a DC-DC Large dynamic range power supply adjusted within 0.5 V to 3.4 V based on target output power levels. Power down Small, low profile package executes by setting VENABLE to zero volts. No external supply side switch is needed as typicalof - 3 mm x 3 mm x 0.9 mm leakage is a few microamperes with full primary voltage supplied from the battery. - 10-pad configuration Power down control InGaP Supports low collector voltage operation Digital Enable No VREF required CMOS compatible control signals Integrated Directional Coupler Figure 1. SKY77765 Functional Block Diagram Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 201776B Skyworks Proprietary and Confidential Information. Products and product information are subject to change without notice. August 29, 2013 1 Ordering Information Product Name Order Number Evaluation Board Part Number SKY77765 SkyHi Power Amplifier Module SKY77765 EN40-D345-003 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 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 difficulties arising from any future changes. No license, whether express, 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, 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. 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Customers are responsible for their products and applications using Skyworks products, which may 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 to minimize 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, Breakthrough Simplicity, and SkyHi 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 terms and conditions, posted at www.skyworksinc.com, are incorporated by reference.