Nonreflective, 100 MHz to 44 GHz Silicon SP4T Switch Data Sheet ADRF5042 FEATURES FUNCTIONAL BLOCK DIAGRAM Ultrawideband frequency range: 100 MHz to 44 GHz Nonreflective 50 design Low insertion loss EN 1 19 GND 1.8 dB up to 18 GHz V1 2.8 dB up to 40 GHz 2 18 RF2 3.2 dB up to 44 GHz 50 GND 3 17 GND 50 High isolation 50 dB up to 18 GHz RFC 4 16 GND 39 dB up to 40 GHz 35 dB up to 44 GHz GND 15 GND 5 High input linearity 50 50 VSS 14 RF3 6 P0.1dB: 26 dBm typical IP3: 47 dBm typical LS 13 GND 7 High power handling 24 dBm through path 24 dBm terminated path All off state control Figure 1. Logic select control No low frequency spurs Settling time (0.1 dB final RF output): 30 ns 24-terminal, 3 mm 3 mm land grid array (LGA) package Pin compatible with ADRF5043, low frequency cutoff version APPLICATIONS Industrial scanners Test instrumentation Cellular infrastructuremillimeterwave (mmWave) 5G Military radios, radars, electronic counter measures (ECMs) Microwave radios and very small aperture terminals (VSATs) GENERAL DESCRIPTION The ADRF5042 is a nonreflective SP4T switch manufactured in The ADRF5042 has enable and logic select controls to feature the silicon on insulator (SOI) process. all off state and port mirroring, respectively. The ADRF5042 operates from 100 MHz to 44 GHz with an The ADRF5042 is pin compatible with the ADRF5043 low insertion loss of lower than 3.2 dB and an isolation of higher frequency cutoff version, which operates from 9 kHz to 44 GHz. than 35 dB. The device has a RF input power handling The ADRF5042 comes in a 24-terminal, 3 mm 3 mm, RoHS capability of 24 dBm for both through and terminated paths. compliant, land grid array (LGA) package and can operate from The ADRF5042 requires a dual-supply voltage of +3.3 V and 40C to +105C. 3.3 V. The device employs CMOS- and low voltage transistor to transistor logic (LVTTL)-compatible controls. 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 Analog Way, Wilmington, MA 01887, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.935.5565 2020-2022 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Technical Support www.analog.com Trademarks and registered trademarks are the property of their respective owners. DRIVER VDD 8 24 V2 GND 9 23 GND 10 22 RF4 RF1 GND 11 21 GND GND 12 20 GND 23793-001ADRF5042 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Pin Configuration and Function Descriptions ..............................6 Applications ....................................................................................... 1 Interface Schematics .....................................................................6 Functional Block Diagram .............................................................. 1 Typical Performance Characteristics ..............................................7 General Description ......................................................................... 1 Insertion Loss, Return Loss, and Isolation ................................7 Revision History ............................................................................... 2 Input Power Compression and Third-Order Intercept ............9 Specifications ..................................................................................... 3 Theory of Operation ...................................................................... 10 Absolute Maximum Ratings ............................................................ 5 Application Information ................................................................ 11 Thermal Resistance ...................................................................... 5 Evaluation Board ........................................................................ 11 Electrostatic Discharge (ESD) Ratings ...................................... 5 Outline Dimensions ....................................................................... 12 Power Derating Curves ................................................................ 5 Ordering Guide .......................................................................... 12 ESD Caution .................................................................................. 5 REVISION HISTORY 2/2022Rev. 0 to Rev. A Changes to Table 5 and Figure 5 ..................................................... 6 Added Figure 6 Renumbered Sequentially .................................. 6 7/2020Revision 0: Initial Version Rev. A Page 2 of 12