ADL5375

Data Sheet

Rev. C | Page 2 of 36

TABLE OF CONTENTS

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

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

Functional Block Diagram .............................................................. 1

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

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

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

Absolute Maximum Ratings............................................................ 7

ESD Caution.................................................................................. 7

Pin Configuration and Function Descriptions............................. 8

Typical Performance Characteristics ............................................. 9

ADL5375-05.................................................................................. 9

ADL5375-15................................................................................ 14

Theory of Operation ...................................................................... 19

Circuit Description..................................................................... 19

Basic Connections .......................................................................... 20

Power Supply and Grounding................................................... 20

Baseband Inputs.......................................................................... 20

LO Input ...................................................................................... 20

RF Output.................................................................................... 20

Output Disable............................................................................ 21

Applications Information .............................................................. 22

Carrier Feedthrough Nulling.................................................... 22

Sideband Suppression Optimization ....................................... 22

Interfacing the ADF4350 PLL to the ADL5375 ..................... 23

DAC Modulator Interfacing ..................................................... 24

GSM/EDGE Operation ............................................................. 27

W-CDMA Operation................................................................. 28

LO Generation Using PLLs....................................................... 29

Transmit DAC Options ............................................................. 29

Modulator/Demodulator Options ........................................... 29

Evaluation Board ............................................................................ 30

Characterization Setup .................................................................. 33

Outline Dimensions....................................................................... 35

Ordering Guide .......................................................................... 35

REVISION HISTORY

7/13—Rev. B to Rev. C

Changed CP-24-3 to CP-24-7 ...........................................Universal

9/11—Rev. A to Rev. B

Changes to Features Section............................................................ 1

Replaced Table 1 ............................................................................... 3

Changes to Typical Performance Characteristics Section........... 9

Updated Output Disable Section.................................................. 21

Changes to Application Information Section ............................ 22

Changes to Evaluation Board Section.......................................... 30

Changes to Figure 80...................................................................... 34

Added Exposed Pad Notation to Outline Dimensions ............. 35

11/08—Rev. 0 to Rev. A

Change AD9779 to AD9779A ..........................................Universal

Added Endnote, I/Q Input Bias Level and Absolute

Voltage Level Parameters, Table 1 ...................................................6

Added Absolute Voltage Level Parameter, Table 1........................6

12/07—Revision 0: Initial Version