Dual Channel, High IP3, 100 MHz to 6 GHz Active Mixer Data Sheet ADL5802 FEATURES FUNCTIONAL BLOCK DIAGRAM VPOS RF1+ RF1 GND RF2+RF2 Power conversion gain of 1.6 dB 24 23 22 21 20 19 Wideband RF, LO, and IF ports SSB noise figure of 11 dB 1 18 GND GND Input IP3 of 28 dBm Input P1dB of 12 dBm GND 2 17 GND Typical LO drive of 0 dBm 3 16 OP1+ OP2+ Low LO leakage OP1 4 OP2 15 Single supply operation: 5 V 240 mA Exposed paddle, 4 mm 4 mm, 24-lead LFCSP package GND 5 14 GND IP3 ADL5802 BIAS VPOS 6 13 VPOS APPLICATIONS Cellular base station receivers 7 8 9 10 11 12 Main and diversity receiver designs ENBL GND LOIP LOIN GND VSET Radio link downconverters Figure 1. GENERAL DESCRIPTION The ADL5802 uses high linearity, double-balanced, active leakage, typically better than 30 dBm. The IF outputs are mixer cores with integrated LO buffer amplifiers to provide designed for a 200 source impedance and provide a typical high dynamic range frequency conversion from 100 MHz to voltage conversion gain of 7.6 dB when loaded into a 200 6 GHz. The mixers benefit from a proprietary linearization load. architecture that provides enhanced input IP3 performance The ADL5802 is fabricated using a SiGe high performance IC when subject to high input levels. A bias adjust feature allows process. The device is available in a compact 4 mm 4 mm, the input linearity, SSB noise figure, and dc current to be 24-lead LFCSP package and operates over a 40C to +85C optimized using a single control pin. The high input linearity temperature range. An evaluation board is also available. allows the device to be used in demanding cellular applications where in-band blocking signals may otherwise result in degradation in dynamic perform-ance. The balanced active mixer arrangement provides superb LO to RF and LO to IF Rev. C 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. Tel: 781.329.4700 20092020 Analog Devices, Inc. All rights reserved. No license is granted by implication or otherwise under any patent or patent rights of Analog Technical Support www.analog.com Devices. Trademarks and registered trademarks are the property of their respective owners. 07882-001ADL5802 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Performance Up to 8 GHz ...... Error Bookmark not defined. Applications ...................................................................................... 1 Circuit Description ........................................................................ 24 Functional Block Diagram .............................................................. 1 LO Amplifier and Splitter ......................................................... 24 General Description ......................................................................... 1 RF Voltage to Current (V-to-I) Converter ............................. 24 Revision History ............................................................................... 2 Mixer Cores ................................................................................. 24 Specifications .................................................................................... 3 Mixer Load .................................................................................. 24 Absolute Maximum Ratings ........................................................... 5 Bias Circuit .................................................................................. 24 ESD Caution.................................................................................. 5 Applications Information ............................................................. 25 Pin Configuration and Function Descriptions ............................ 6 Basic Connections ...................................................................... 25 Typical Performance Characteristics ............................................. 7 RF and LO Ports ......................................................................... 25 Downconverter Mode Using a Broadband Balun ................... 7 IF Port .......................................................................................... 26 Downconverter Mode Using a Johanson 2.5 GHz Balun ..... 12 Performance Up to 8 GHz ........................................................ 27 Downconverter Mode Using a Johanson 3.5 GHz Balun ..... 15 Evaluation Board ............................................................................ 28 Downconverter Mode Using a Johanson 5.5 GHz Balun ..... 18 Outline Dimensions ....................................................................... 30 Spur Performance....................................................................... 21 Ordering Guide .......................................................................... 30 REVISION HISTORY 10/2020Rev. B to Rev. C Changes to Downconverter Mode Using a Johanson 2.5 GHz Balun Section and Figure 31 ......................................................... 12 Changes to Figure 1 .......................................................................... 1 Changes o Figure 35 and Figure 36 ............................................. 13 Changes to Figure 2 .......................................................................... 6 Changes to Figure 40 ..................................................................... 14 Added Performance Up to 8 GHz Section and Table 5 Changes to Downconverter Mode Using a Johanson 3.5 GHz Renumbered Sequentially ............................................................. 27 Balun Section and Figure 44 ......................................................... 15 Updated Outline Dimensions ....................................................... 30 Changes to Figure 48 and Figure 49 ............................................ 16 Changes to Ordering Guide .......................................................... 30 Changes to Figure 53 ..................................................................... 17 2/2015Rev. A to Rev. B Changed Downconverter Mode Using a Johanson 5.7 GHz Updated Outline Dimensions ....................................................... 29 Balun Section to Downconverter Mode Using a Johanson 5.5 GHz Changes to Ordering Guide .......................................................... 29 Balun Section .................................................................................. 18 Changes to Downconverter Mode Using a Johanson 5.5 GHz 6/2012Rev. 0 to Rev. A Balun Section .................................................................................. 18 Changes to Downconverter Mode Using a Broadband Balun Changes to Figure 61 and Figure 62 ............................................ 19 Section and Figure 6 ......................................................................... 7 Changes to Figure 20 ..................................................................... 20 Changes to Figure 11 ....................................................................... 8 Changes to 900 MHz Performance Section and 2090 MHz Changes to Figure 17, Figure 18, Figure 19, and Figure 20 ........ 9 Performance Section ...................................................................... 21 Changes to Figure 27 ..................................................................... 11 Changes to 2600 MHz Performance Section and 3500MHz Changed Downconverter Mode Using a Johanson 2.7 GHz Performance Section ...................................................................... 22 Balun Section to Downconverter Mode Using a Johanson 2.5 GHz Changes to 5800 MHz Performance Section .............................. 23 Balun Section .................................................................................. 12 Updated Outline Dimensions ...................................................... 29 11/2009Revision 0: Initial Version Rev. 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