ADL5906

Data Sheet

Rev. 0 | Page 2 of 32

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

Theory of Operation ...................................................................... 16

Square Law Detector and Amplitude Target .............................. 16

RF Input Interface ...................................................................... 17

Temperature Sensor Interface................................................... 17

VREF Interface ........................................................................... 17

Temperature Compensation Interface..................................... 18

Power-Down Interface............................................................... 19

VSET Interface............................................................................ 19

Output Interface ......................................................................... 19

VTGT Interface .......................................................................... 19

Basis for Error Calculations...................................................... 20

Measurement Mode Basic Connections.................................. 20

Setting VTADJ ................................................................................ 20

Setting VTGT ................................................................................. 21

Choosing a Value for CRMS......................................................... 21

Output Voltage Scaling.............................................................. 22

System Calibration and Error Calculation.............................. 24

Using VTEMP to Improve Intercept Temperature Drift ........... 25

Description of Characterization............................................... 27

Evaluation Board ............................................................................ 28

Evaluation Board Assembly Drawings .................................... 29

Outline Dimensions....................................................................... 30

Ordering Guide .......................................................................... 30

REVISION HISTORY

3/13—Revision 0: Initial Version