Data Sheet

ADL5511

TABLE OF CONTENTS

analog.com

Rev. E | 2 of 26

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

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

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

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

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.............. 17

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

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

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

Evaluation Boards............................................ 26

REVISION HISTORY

7/2023—Rev. D to Rev. E

Changes to Table 3..........................................................................................................................................8

Changes to Figure 46 and Figure 47............................................................................................................. 16

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