Data Sheet

ADRF5420

TABLE OF CONTENTS

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Rev. 0 | 2 of 14

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

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

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

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

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

Electrical Specifications......................................3

Single-Supply Operation.................................... 4

Absolute Maximum Ratings...................................5

Thermal Resistance........................................... 5

Power Derating Curves...................................... 5

Electrostatic Discharge (ESD) Ratings...............5

ESD Caution.......................................................5

Pin Configuration and Function Descriptions........ 6

Interface Schematics..........................................7

Typical Performance Characteristics..................... 8

Insertion Loss, Return Loss, and Isolation......... 8

Input Power Compression and Third-Order

Intercept .......................................................... 9

Theory of Operation.............................................10

RF Input and Output.........................................10

Power Supply................................................... 10

Applications Information...................................... 11

Recommendations for PCB Design..................12

Die Assembly .................................................. 13

Outline Dimensions............................................. 14

Ordering Guide.................................................14

REVISION HISTORY

1/2026—Revision 0: Initial Version