700 MHz to 1000 MHz GaAs Matched RF PA Predriver Data Sheet ADL5322 FEATURES FUNCTIONAL BLOCK DIAGRAM Internally matched to 50 input and output Internally biased Operating frequency: 700 MHz to 1000 MHz BIAS CONTROL VCC 5 4 RFOUT Gain: 20 dB OUTPUT OIP3: 45 dBm GND 6 3 GND MATCH P1 dB: 27 dBm GND 7 2 VCC Noise figure: 5 dB 3 mm 3 mm LFCSP RFIN 8 1 VCC Power supply: 5 V ADL5322 APPLICATIONS CDMA2000, WCDMA, and GSM base station transceivers and Figure 1. high power amplifiers GENERAL DESCRIPTION The ADL5322 is a high linearity GaAs driver amplifier that is internally matched to 50 for operation in the 700 MHz to 1000 MHz frequency range. The amplifier, which has a gain of 20 dB, is specially designed for use in the output stage of a cellular base station radio or as an input preamplifier in a multicarrier base station power amplifier. Matching and biasing are all on-chip. The ADL5322 is available in a Pb-free, 3 mm 3 mm, 8-lead LFCSP package with an operating temperature from 40C to +85C. Rev. A Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 20062014 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com OBSOLETE INPUT MATCH 06057-001ADL5322 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Pin Configuration and Function Descriptions ..............................5 Applications ....................................................................................... 1 Typical Performance Characteristics ..............................................6 Functional Block Diagram .............................................................. 1 Basic Connections .............................................................................8 General Description ......................................................................... 1 CDMA2000 Driving Application ................................................8 Revision History ............................................................................... 2 Evaluation Board ............................................................................ 10 Specifications ..................................................................................... 3 Outline Dimensions ....................................................................... 11 Absolute Maximum Ratings ............................................................ 4 Ordering Guide .......................................................................... 11 ESD Caution .................................................................................. 4 REVISION HISTORY 1/14Rev. 0 to Rev. A: Changes to Figure 2 .......................................................................... 5 Added Figure 12, Renumbered Sequentially ................................ 7 Added Exposed Pad Notation to Outline Dimensions ............. 11 Changes to Ordering Guide .......................................................... 11 7/06Revision 0: Initial Version Rev. A Page 2 of 12 OBSOLETE