ADL5511(RevA) 查看數據表（PDF） - Analog Devices

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ADL5511
(Rev.:RevA)

DC to 6 GHz Envelope and TruPwr RMS Detector

Analog Devices 

ADL5511

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

Circuit Description......................................................................... 17

Envelope Propagation Delay ..................................................... 17

RMS Circuit Description........................................................... 17

RMS Filtering .............................................................................. 17

REVISION HISTORY

2/12—Rev. 0 to Rev. A

Changes to Equation 4 ................................................................... 19

Updated Outline Dimensions ....................................................... 26

7/11—Revision 0: Initial Version

Data Sheet

Output Drive Capability and Buffering................................... 18

Applications Information .............................................................. 19

Basic Connections ...................................................................... 19

Operation Below 1 GHz/Envelope Filtering........................... 19

Choosing a Value for the RMS Averaging Capacitor (CFLT4).. 20

Envelope Tracking Accuracy .................................................... 21

Time Domain Envelope Tracking Accuracy........................... 21

VRMS and VENV Output Offset............................................. 22

Device Calibration and Error Calculation.............................. 22

Error vs. Frequency .................................................................... 23

Evaluation Board ........................................................................ 24

Outline Dimensions ....................................................................... 26

Ordering Guide .......................................................................... 26

Rev. A | Page 2 of 28

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