GaAs, MMIC, SPDT Switch, 10 kHz to 3 GHz Data Sheet HMC221B FEATURES FUNCTIONAL BLOCK DIAGRAM A RFC B Low insertion loss: 0.4 dB typical 6 5 4 Input third-order intercept (IP3): 55 dBm typical Positive control: 0 V/3 V Ultrasmall package: SOT-23 APPLICATIONS HMC221B Industrial, scientific and medical (ISM) PCMCIA wireless cards 1 2 3 Cellular applications RF2 GND RF1 Figure 1. GENERAL DESCRIPTION The HMC221B is a single-pole, double-throw (SPDT) switch specified from 10 kHz to 3 GHz in a 6-lead SOT-23 plastic package. This switch offers a very low insertion loss of less than 0.8 dB up to 3 GHz and is well suited for receiver and filter switching applications that require low insertion loss and a small size. The RF1 and RF2 pins are reflective shorts when in an off state, and the two control voltages (the A and B pins) require a minimal dc bias current. Note that the HMC197B exhibits a similar performance in an alternate pinout. Rev. B 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 20152016 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. 14079-001HMC221B Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Typical Performance Characteristics ..............................................6 Applications ....................................................................................... 1 Insertion Loss, Return Loss, and Isolation ................................6 General Description ......................................................................... 1 Input Power Compression and Third-Order Intercept ............7 Functional Block Diagram .............................................................. 1 Applications Information .................................................................8 Revision History ............................................................................... 2 Evaluation Printed Circuit Board (PCB)....................................8 Specifications ..................................................................................... 3 Typical Application Circuit ..........................................................8 Absolute Maximum Ratings ............................................................ 4 Bill of Materials ..............................................................................8 ESD Caution .................................................................................. 4 Outline Dimensions ..........................................................................9 Pin Configuration and Function Descriptions ............................. 5 Ordering Guide .............................................................................9 Interface Schematics..................................................................... 5 REVISION HISTORY 12/2016Rev. A to Rev. B Added Table 3 Renumbered Sequentially, Interface Schematics Changes to Ordering Guide ............................................................ 9 Section, and Figure 3 to Figure 6 Renumbered Sequentially ..... 5 Changes to Table 4 ............................................................................. 5 4/2016v01.1215 to Rev. A Added Insertion Loss, Return Loss, and Isolation Section .......... 6 This Hittite Microwave Products data sheet has been reformatted Added Input Power Compression and Third-Order Intercept to meet the styles and standards of Analog Devices, Inc. Section and Figure 10 and Figure 12 .............................................. 7 Changed SOT26 to SOT-23 .......................................... Throughout Changes to Typical Application Circuit Section and Figure 15 ......... 8 Updated Outline Dimensions .......................................................... 9 Changes to Title, Feature Section, and General Description Section ................................................................................................ 1 Changes to Ordering Guide ............................................................. 9 Changes to Table 1 ............................................................................ 3 Changes to Table 2 ............................................................................ 4 Rev. B Page 2 of 9