ADL5519 Просмотр технического описания (PDF) - Analog Devices

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ADL5519

1 MHz to 10 GHz, 62 dB Dual Log Detector/Controller

Analog Devices 

ADL5519

TABLE OF CONTENTS

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

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

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

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

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

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

Absolute Maximum Ratings ........................................................... 9

ESD Caution.................................................................................. 9

Pin Configuration and Function Descriptions .......................... 10

Typical Performance Characteristics........................................... 11

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

Using the ADL5519........................................................................ 20

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

Input Signal Coupling ............................................................... 20

Temperature Sensor Interface .................................................. 22

VREF Interface ........................................................................... 22

Power-Down Interface .............................................................. 22

Setpoint Interface—VSTA, VSTB............................................ 22

Output Interface—OUTA, OUTB ........................................... 22

Difference Output—OUTP, OUTN ........................................ 23

Description of Characterization............................................... 23

REVISION HISTORY

8/2020—Rev. B to Rev. C

Changes to Figure 38 ..................................................................... 16

Changes to Figure 71 ..................................................................... 35

9/2017—Rev. A to Rev. B

Changes to Figure 2........................................................................ 10

Updated Outline Dimensions....................................................... 39

Changes to Ordering Guide .......................................................... 39

Data Sheet

Basis for Error Calculations...................................................... 23

Device Calibration ..................................................................... 24

Adjusting Accuracy Through Choice of Calibration Points..... 24

Temperature Compensation Adjustment .............................. 25

Altering the Slope....................................................................... 26

Channel Isolation ....................................................................... 26

Output Filtering ......................................................................... 27

Package Considerations ............................................................ 27

Operation Above 8 GHz ........................................................... 27

Applications Information ............................................................. 28

Measurement Mode................................................................... 28

Controller Mode......................................................................... 28

Automatic Gain Control ........................................................... 30

Gain-Stable Transmitter/Receiver ........................................... 32

Measuring VSWR ...................................................................... 34

Evaluation Board ............................................................................ 36

Configuration Options .............................................................. 36

Evaluation Board Schematic and Artwork ............................. 37

Outline Dimensions....................................................................... 39

Ordering Guide .......................................................................... 39

4/2009—Rev. 0 to Rev. A

Changes to Table 5 ......................................................................... 36

Changes to Figure 72 ..................................................................... 37

1/2008—Revision 0: Initial Version

Rev. C | Page 2 of 39

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