3.95 GHz to 6.9 GHz, Tunable Low-Pass Filter Data Sheet HMC882A FEATURES FUNCTIONAL BLOCKDIAGRAM Amplitude settling time: 200 ns HMC882A GND GND Wideband rejection: 35 dB RFIN RFOUT Single-chip replacement for mechanically tuned designs RoHS compliant, 32-lead, 5 mm 5 mm LFCSP package V APPLICATIONS FCTL Figure 1. Testing and measurement equipment Military radar and electronic warfare/electronic counter measures (ECMs) Satellite communication and space Industrial and medical equipment GENERAL DESCRIPTION The HMC882A is a monolithic microwave integrated circuit smaller alternative to physically large switched filter banks and (MMIC) low-pass filter that features a user-selectable cutoff cavity tuned filters. The HMC882A has excellent microphonics frequency (f ). The cutoff frequency can be varied from due to the monolithic design and low residual phase noise of 3dB 3.95 GHz to 6.9 GHz by applying a single analog tuning voltage 165 dBc/Hz, and provides a dynamically adjustable solution in between 0 V and 14 V. This low-pass filter provides a low 3 dB advanced communications applications. The low-pass tunable insertion loss, 13 dB return loss, and >20 dB stopband attenuation filter is packaged in a RoHS compliant, 5 mm 5mm LFCSP at 1.28 f3dB GHz. This tunable filter can be used as a much package. 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 17300-001HMC882A Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Typical Performance Characteristics ..............................................6 Applications ....................................................................................... 1 Theory of Operation .........................................................................9 Functional BlockDiagram ............................................................... 1 Applications Information .............................................................. 10 General Description ......................................................................... 1 Typical Application Circuit ....................................................... 10 Revision History ............................................................................... 2 Evaluation Printed Circuit Board (PCB)................................. 10 Specifications ..................................................................................... 3 Outline Dimensions ....................................................................... 11 Absolute Maximum Ratings ............................................................ 4 Ordering Guide .......................................................................... 11 ESD Caution .................................................................................. 4 Pin Configuration and Function Descriptions ............................. 5 REVISION HISTORY 2/2019Revision 0: Initial Version Rev. 0 Page 2 of 11