Data Sheet

AD8027/AD8028

TABLE OF CONTENTS

analog.com

Rev. E | 2 of 27

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

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

Pin Connection Diagram........................................1

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

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

Absolute Maximum Ratings...................................7

Maximum Power Dissipation.............................. 7

Output Short Circuit............................................7

ESD Caution.......................................................7

Pin Configurations and Function Descriptions.......8

Typical Performance Characteristics................... 10

Test Circuit...........................................................19

Theory of Operation.............................................20

Input Stage.......................................................20

Crossover Selection......................................... 20

Output Stage.................................................... 21

DC Errors......................................................... 21

Wideband Operation............................................22

Circuit Considerations...................................... 22

Balanced Input Impedances.............................22

PCB Layout...................................................... 23

Grounding.........................................................23

Power Supply Bypassing..................................23

Applications Information...................................... 24

Using the DISABLE/SELECT Pin.....................24

Driving a 16-Bit ADC........................................ 24

Band-Pass Filter...............................................24

Design Tools and Technical Support................ 25

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

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

Evaluation Boards............................................ 27

Automotive Products........................................ 27

REVISION HISTORY

1/2024—Rev. D to Rev. E

Changes to Quiescent Current per Amplifier (Disabled) Parameter, Table 1...................................................3

Changes to Quiescent Current per Amplifier (Disabled) Parameter, Table 2...................................................4

Changes to Output Voltage Swing Parameter and Quiescent Current per Amplifier (Disabled)

Parameter, Table 3.........................................................................................................................................5