AD8363

Data Sheet

Rev. B | Page 2 of 29

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 ...................................................................... 14

Square Law Detector and Amplitude Target .............................. 14

RF Input Interface ...................................................................... 15

Choice of RF Input Pin .............................................................. 15

Small Signal Loop Response ..................................................... 15

Temperature Sensor Interface................................................... 16

VREF Interface ........................................................................... 16

Temperature Compensation Interface..................................... 16

Power-Down Interface............................................................... 17

VSET Interface............................................................................ 17

Output Interface ......................................................................... 17

VTGT Interface .......................................................................... 18

Measurement Mode Basic Connections.................................. 18

System Calibration and Error Calculation.............................. 19

Operation to 125°C .................................................................... 19

Output Voltage Scaling .............................................................. 20

Offset Compensation, Minimum CLPF, and Maximum CHPF

Capacitance Values..................................................................... 20

Choosing a Value for CLPF.......................................................... 21

RF Pulse Response and VTGT ................................................. 23

Controller Mode Basic Connections ....................................... 23

Constant Output Power Operation.......................................... 24

Description of RF Characterization......................................... 25

Evaluation and Characterization Circuit Board Layouts...... 26

Assembly Drawings.................................................................... 28

Outline Dimensions ....................................................................... 29

Ordering Guide .......................................................................... 29

REVISION HISTORY

3/15—Rev. A to Rev. B

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

Changes to Controller Mode Basic Connections Section......... 23

Updated Outline Dimensions ....................................................... 29

Changes to the Ordering Guide.................................................... 29

7/11—Rev. 0 to Rev. A

Changes to Features Section and Applications Section............... 1

Added 3-Point Calibration to Table 1 for All MHz...................... 3

Replaced Typical Performance Characteristics Section;

Renumbered Sequentially................................................................ 9

Changes to Theory of Operation Section.................................... 14

Changes to Temperature Compensation Interface Section ...... 16

Changes to System Calibration and Error Calculation

Section and Changes to Figure 44 and Figure 45 ....................... 19

Deleted Basis for Error Calculations Section.............................. 20

Changes to Figure 46...................................................................... 20

Deleted Selecting and Increasing Calibration Points to

Improve Accuracy over a Reduced Range Section..................... 22

Deleted Altering the Slope Section .............................................. 23

Added Output Voltage Scaling Section ....................................... 23

5/09—Revision 0: Initial Version