17.5 GHz to 24 GHz, GaAs, MMIC, I/Q Downconverter Data Sheet ADMV1012 FEATURES FUNCTIONAL BLOCK DIAGRAM VDRF VGRF RF input frequency range: 17.5 GHz to 24 GHz 27 31 IF output frequency range: 2.5 GHz to 3.5 GHz ADMV1012 LO input frequency range: 7 GHz to 13.5 GHz RFIN 3 Conversion gain (with hybrid): 15 dB typical LOIN 10 2 20 IF2 VDLO SSB noise figure: 2.5 dB typical 15 22 IF1 Input IP3: 3 dBm typical 2 GND Input P1dB: 5 dBm typical 4 GND 25 dB of image rejection 11 GND Single-ended, 50 RF and LO input ports Exposed pad, 4.9 mm 4.9 mm, 32-terminal LCC Figure 1. APPLICATIONS Point to point microwave radios Radars and electronic warfare systems Instrumentation, automatic test equipment (ATE) Satellite communications GENERAL DESCRIPTION The ADMV1012 is a compact, gallium arsenide (GaAs) The I/Q mixer topology reduces the need for filtering of unwanted design, monolithic microwave integrated circuit (MMIC), in sideband. The ADMV1012 is a much smaller alternative to phase/quadrature (I/Q) downconverter in a RoHS compliant hybrid style, double sideband (DSB) downconverter assemblies package optimized for point to point microwave radio designs and eliminates the need for wire bonding by allowing the use of that operate in the 17.5 GHz to 24 GHz input frequency range. surface-mount manufacturing assemblies. The ADMV1012 provides 15 dB of conversion gain with 25 dB The ADMV1012 downconverter comes in a compact, thermally of image rejection, and 2.5 dB noise figure. The ADMV1012 enhanced, 4.9 mm 4.9 mm, 32-terminal LCC. The ADMV1012 operates over the 40C to +85C temperature range. uses a radio frequency (RF) low noise amplifier (LNA) followed by an I/Q, double balanced mixer, where a driver amplifier drives the local oscillator (LO) with a 2 multiplier. IF1 and IF2 mixer quadrature outputs are provided, and an external 90 hybrid is required to select the required sideband. 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 20172018 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 16349-001ADMV1012 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Return Loss Performance .......................................................... 12 Applications ....................................................................................... 1 Spurious Performance ............................................................... 13 Functional Block Diagram .............................................................. 1 M N Spurious Performance for LO = 0 dBm ...................... 13 General Description ......................................................................... 1 Theory of Operation ...................................................................... 14 Revision History ............................................................................... 2 LO Driver Amplifier .................................................................. 14 Specif icat ions ..................................................................................... 3 Mixer ............................................................................................ 14 Absolute Maximum Ratings ............................................................ 4 LNA .............................................................................................. 14 Thermal Resistance ...................................................................... 4 Applications Information .............................................................. 15 ESD Caution .................................................................................. 4 Typical Application Circuit ....................................................... 15 Pin Configuration and Function Descriptions ............................. 5 Evaluation Board Information ................................................. 16 Typical Performance Characteristics ............................................. 6 Bill of Materials ........................................................................... 18 Upper Sideband (Low-Side LO) ................................................. 6 Outline Dimensions ....................................................................... 19 Lower Sideband (High-Side LO) ................................................ 8 Ordering Guide .......................................................................... 19 IF Bandwidth .............................................................................. 10 Leakage Performance ................................................................. 11 REVISION HISTORY 2/2018Rev. 0 to Rev. A Changed M N Spurious Performance for LO = 4 dBm Section Changes to Features Section, General Description Section, and to M N Spurious Performance for LO = 0 dBm Section ....... 13 Figure 1 .............................................................................................. 1 Changes to M N Spurious Performance for LO = 0 dBm Changes to Table 1 ............................................................................ 3 S ection .............................................................................................. 13 Changes to Table 2 ............................................................................ 4 Changes to LO Driver Amplifier Section .................................... 14 Added Thermal Resistance Section and Table 3 Renumbered Changes to Applications Information Section and Figure 34 ........ 15 Sequentially ....................................................................................... 4 Changes to Power-On Sequence Section .................................... 16 Changes to Figure 2 and Table 4 ..................................................... 5 Changes to Figure 37 ...................................................................... 17 Changes to Figure 3 and Figure 6 ................................................... 6 Changes to Table 6 .......................................................................... 18 Changes to Figure 12 ........................................................................ 7 Changes to Ordering Guide .......................................................... 19 Changes to Figure 24, Figure 25 , and Figure 26 ......................... 10 Changes to Figure 27 through Figure 30 ..................................... 11 10/2017Revision 0: Initial Version Rev. A Page 2 of 19