15.1 GHz to 32 GHz, Tunable Band-Pass Filter Data Sheet ADMV8432 FEATURES FUNCTIONAL BLOCK DIAGRAM Amplitude settling time: 200 ns typical ADMV8432 Wideband rejection: 30 dB Single chip implementation GND GND LOW BAND 40-lead, 6 mm 6 mm, RoHS compliant LFCSP RFIN RFOUT GND GND APPLICATIONS HIGH BAND Test and measurement equipment Military radar and electronic warfare (EW) systems Video satellite (VSAT) communications LEVEL SHIFTER VEE GND VDD VCTL GND VTUNE GND Figure 1. GENERAL DESCRIPTION The ADMV8432 is a monolithic microwave integrated circuit frequencies (fCORNER) span from 15.1 GHz to 32 GHz. This (MMIC), tunable band-pass filter that features a user selectable tunable filter can be used as a much smaller alternative to pass-band frequency. The 3 dB filter bandwidth is >17% of the physically large switched filter banks and cavity tuned filters. center frequency (f ). Additionally, f can be varied This tunable filter has excellent microphonics due to the CENTER CENTER between 16.6 GHz to 30.1 GHz by applying an analog tuning monolithic design and provides a dynamically adjustable voltage between 0 V to 15 V. The usable pass band corner solution in advanced communications applications. 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 20192021 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 208 04-001ADMV8432 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Interface Schematics .....................................................................7 Applications ....................................................................................... 1 Typical Performance Characteristics ..............................................8 Functional Block Diagram .............................................................. 1 High Band ......................................................................................8 General Description ......................................................................... 1 Low Band ..................................................................................... 11 Revision History ............................................................................... 2 High Band and Low Band ......................................................... 14 Specif ications ..................................................................................... 3 Theory of Operation ...................................................................... 15 High Band Specifications ............................................................ 3 Applications Information .............................................................. 16 Low Band Specifications .............................................................. 3 Typical Application Circuit ....................................................... 16 DC Characteristics ....................................................................... 4 Power Supply Sequence ............................................................. 16 Absolute Maximum Ratings ............................................................ 5 Outline Dimensions ....................................................................... 17 ESD Caution .................................................................................. 5 Ordering Guide .......................................................................... 17 Pin Configuration and Function Descriptions ............................. 6 REVISION HISTORY 3/2021Rev. 0 to Rev. A Changes to Product Title and General Description ..................... 1 Changes to fCENTER Parameter, Table 1 and 3 dB fCORNER Parameter, Table 1 ............................................................................. 3 Changes to fCENTER Parameter, Table 1 and 3 dB fCORNER Parameter, Table 2 ............................................................................. 3 Changes to Theory of Operation .................................................. 15 7/2019Revision 0: Initial Version Rev. A Page 2 of 17