ADRF6720ACPZ-R7 datasheet(2/44 Pages) AD

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ADRF6720

Data Sheet

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

General Description ......................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

Timing Characteristics ................................................................ 7

Absolute Maximum Ratings............................................................ 8

Thermal Resistance ...................................................................... 8

ESD Caution.................................................................................. 8

Pin Configuration and Function Descriptions............................. 9

Typical Performance Characteristics ........................................... 11

Theory of Operation ...................................................................... 18

LO Generation Block.................................................................. 18

Baseband...................................................................................... 21

Active Mixers .............................................................................. 21

Serial Port Interface.................................................................... 22

Basic Connections for Operation................................................. 23

Power Supply and Grounding................................................... 23

Baseband Inputs ......................................................................... 24

LO Input ...................................................................................... 24

Loop Filter................................................................................... 24

RF Output.................................................................................... 24

Applications Information .............................................................. 25

DAC-to-I/Q Modulator Interfacing......................................... 25

Baseband Bandwidth ................................................................. 25

Carrier Feedthrough Nulling.................................................... 26

Sideband Suppression Optimization ....................................... 26

Linearity....................................................................................... 27

LO Amplitude and Common Mode Voltage .......................... 27

Layout........................................................................................... 27

Characterization Setups................................................................. 29

Outline Dimensions....................................................................... 42

Ordering Guide .......................................................................... 42

REVISION HISTORY

4/14—Revision 0: Initial Version

Rev. 0 | Page 2 of 44

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