Silicon SP4T Switch, Reflective, 9 kHz to 44 GHz Data Sheet ADRF5047 FEATURES FUNCTIONAL BLOCK DIAGRAM ADRF5047 Ultrawideband frequency range: 9 kHz to 44 GHz Reflective design Low insertion loss 20 19 18 17 16 1.5 dB to 18 GHz 1 15 RF2 V1 DRIVER 2.4 dB to 40 GHz 2 14 GND GND 2.7 dB to 44 GHz RFC 3 13 GND High isolation GND 4 12 47 dB to 18 GHz GND 33 dB to 40 GHz 5 11 VSS RF3 31 dB to 44 GHz 6 7 8 9 10 High input linearity P0.1dB: 26.5 dBm typical IP3: 50 dBm typical Figure 1. High RF input power handling Through path: 26 dBm Hot switching: 26 dBm No low frequency spurious 0.1 dB RF settling time: 5.2 s 20-terminal, 3 mm 3 mm, RoHS-compliant, LGA package Pin compatible with ADRF5046, fast switching version APPLICATIONS Industrial scanner Test instrumentation Cellular infrastructuremmWave 5G Military radios, radars, and electronic counter measures (ECMs) Microwave radios and very small aperture terminals (VSATs) GENERAL DESCRIPTION The ADRF5047 is a reflective, single-pole, four-throw (SP4T) The ADRF5047 is pin-compatible with the ADRF5046 fast switch manufactured in the silicon process. switching version, which operates from 100 MHz to 44 GHz. The ADRF5047 operates from 9 kHz to 44 GHz with an insertion The ADRF5047 comes in a 20-terminal, 3 mm 3 mm, RoHS- loss of lower than 2.7 dB and an isolation of higher than 31 dB. compliant, land grid array (LGA) package and operates from The device has a radio frequency (RF) input power handling 40C to +105C. capability of 26.5 dBm for both through path and hot switching. The ADRF5047 draws a low current of 3 A on the positive supply of +3.3 V, and 110 A on the negative supply of 3.3 V. The device provides complementary metal-oxide semiconductor (CMOS)-/low voltage transistor-transistor logic (LVTTL)- compatible controls. Rev. 0 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 2019 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 16765-001 VDD V2 GND GND RF4 RF1 GND GND GND GNDADRF5047 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Interface Schematics .....................................................................6 Applications ....................................................................................... 1 Typical Performance Characteristics ..............................................7 Functional Block Diagram .............................................................. 1 Insertion Loss, Return Loss, and Isolation ................................7 General Description ......................................................................... 1 Input 0.1 dB Power Compression and Third-Order Intercept .....9 Revision History ............................................................................... 2 Theory of Operation ...................................................................... 10 Specif ications ..................................................................................... 3 Applications Information ............................................................... 11 Absolute Maximum Ratings ............................................................ 5 Evaluation Board ......................................................................... 11 Thermal Resistance ...................................................................... 5 Probe Matrix Board ................................................................... 14 Power Derating Curves ................................................................ 5 Outline Dimensions ....................................................................... 15 ESD Caution .................................................................................. 5 Ordering Guide .......................................................................... 15 Pin Configuration and Function Descriptions ............................. 6 REVISION HISTORY 11/2019Revision 0: Initial Version Rev. 0 Page 2 of 15