ADL5902

Data Sheet

Rev. B | Page 2 of 28

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 ...................................................................... 15

 

Square Law Detector and Amplitude Target .............................. 15

 

RF Input Interface ...................................................................... 16

 

Small Signal Loop Response ..................................................... 17

 

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

 

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

 

Temperature Compensation Interface..................................... 17

 

Power-Down Interface............................................................... 18

 

VSET Interface............................................................................ 18

 

Output Interface ......................................................................... 18

 

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

 

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

 

Measurement Mode Basic Connections.................................. 19

 

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

 

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

 

Choosing a Value for CLPF............................................................ 20

 

Output Voltage Scaling .............................................................. 23

 

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

 

High Frequency Performance................................................... 25

 

Low Frequency Performance.................................................... 25

 

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

 

Evaluation Board Schematics and Artwork................................ 26

 

Assembly Drawings.................................................................... 27

 

Outline Dimensions ....................................................................... 28

 

Ordering Guide .......................................................................... 28

 

REVISION HISTORY

8/2016—Rev. A to Rev. B

Changes to Figure 2.......................................................................... 8

Updated Outline Dimensions ....................................................... 28

Changes to Ordering Guide .......................................................... 28

7/2011—Rev. 0 to Rev. A

Updated Format..................................................................Universal

Changes to Measurement Mode Basic Connections Section and

Figure 45 .......................................................................................... 19

Changes to Setting VTGT Section and Choosing a Value for

CLPF Section...................................................................................... 20

Changes to Output Voltage Scaling Section, Figure 49, and

Table 7 .............................................................................................. 23

Changes to Figure 54 and Table 8................................................. 26

Changes to Figure 55 and Figure 56............................................. 27

4/2010—Revision 0: Initial Version