Data Sheet

ADL5906

TABLE OF CONTENTS

analog.com

Rev. B | 2 of 30

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

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

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

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

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......................................18

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

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

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

Basis for Error Calculations..............................19

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

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

Setting VTGT..................................................... 20

Choosing a Value for CRMS.............................. 20

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

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

Using VTEMP to Improve Intercept

Temperature Drift............................................24

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

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

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

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

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

Evaluation Boards............................................ 30

REVISION HISTORY

1/2023—Rev. A to Rev. B

Changes to Figure 2 and Table 3.....................................................................................................................8

Changes to Figure 4, Figure 5, Figure 7 Caption, and Figure 8 Caption......................................................... 9

Changes to Figure 30 Caption and Figure 32 Caption.................................................................................. 13

Changes to Figure 33 Caption....................................................................................................................... 14

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

Changes to Ordering Guide........................................................................................................................... 30