HMC891ALP5E Analog Devices

1.95 GHz to 3.4 GHz, Tunable Band-Pass Filter Data Sheet HMC891ALP5E FEATURES FUNCTIONAL BLOCK DIAGRAM Amplitude settling time: 200 ns HMC891ALP5E Re-entry rejection (wideband rejection): 30 dB GND GND Single-chip replacement for mechanically tuned designs RFIN RFOUT RoHs compliant, 32-lead, 5 mm x 5 mm LFCSP package APPLICATIONS V V FCTL BWCTL Testing and measurement equipment Figure 1. Military radar and electronic warfare/electronic counter measure (ECM) Satellite communication and space Industrial and medical equipment GENERAL DESCRIPTION The HMC891ALP5E is a monolithic microwave integrated This tunable filter can be used as a smaller alternative to circuit (MMIC) band-pass filter that features a user-selectable physically large switched filter banks and cavity tuned filters. pass band frequency. The 3 dB filter bandwidth is approximately The HMC891ALP5E has excellent microphonics due to the 9% and the 20 dB filter bandwidth is approximately 23%. The monolithic design, and provides a dynamically adjustable center frequency (f ) can be varied between 1.95 GHz and CENTER solution in advanced communications applications. 3.4 GHz by applying an analog tune voltage between 0 V and 14 V. 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 2018 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. 16962-001HMC891ALP5E Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Typical Performance Characteristics ..............................................6 Applications ....................................................................................... 1 Theory of Operation .........................................................................9 Functional Block Diagram .............................................................. 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 Pin Configuration and Function Descriptions ............................. 5 REVISION HISTORY 9/2018Revision 0: Initial Version Rev. 0 Page 2 of 11