ADL5511

Data Sheet

Rev. C | 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

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

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

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

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

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.............................. 23

Error vs. Frequency.................................................................... 24

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

Outline Dimensions ....................................................................... 27

Ordering Guide .......................................................................... 27

REVISION HISTORY

7/2017—Rev. B to Rev. C

Changes to Table 1............................................................................ 3

Changes to Figure 3.......................................................................... 8

Changes to Figure 4 Caption and Figure 5 Caption .................... 9

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

Change to Ordering Guide............................................................ 26

5/2014—Rev. A to Rev. B

Changes to Ordering Guide .......................................................... 26

2/2012—Rev. 0 to Rev. A

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

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

7/2011—Revision 0: Initial Version