Data Sheet

ADA4098-1/ADA4098-2

TABLE OF CONTENTS

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Rev. A | 2 of 33

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

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

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

Typical Application Circuit......................................1

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

5 V Supply..........................................................3

±15 V Supply...................................................... 5

Absolute Maximum Ratings...................................8

Maximum Power Dissipation.............................. 8

Thermal Resistance........................................... 8

Electrostatic Discharge (ESD) Ratings...............8

ESD Caution.......................................................9

Pin Configuration and Function Descriptions...... 10

Typical Performance Characteristics................... 12

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

Input Protection................................................ 21

Over-The-Top Operation Considerations......... 21

Output...............................................................22

Shutdown Pins (SHDN and SHDNx) ...............22

Applications Information...................................... 23

Large Resistor Gain Operation.........................23

Recommended Values for Various Gains.........23

Noise................................................................ 24

Distortion.......................................................... 24

Power Dissipation and Thermal Shutdown...... 25

Circuit Layout Considerations.......................... 25

Power Supply Bypassing..................................25

Grounding.........................................................26

ESD Protection when Powered........................ 26

Related Products..............................................26

Typical Applications..........................................27

Outline Dimensions............................................. 29

Ordering Guide.................................................33

Evaluation Boards............................................ 33

REVISION HISTORY

3/2022—Rev. 0 to Rev. A

Added ADA4098-2...........................................................................................................................................1

Change to Data Sheet Title..............................................................................................................................1

Changes to Features Section.......................................................................................................................... 1

Changes to General Description Section.........................................................................................................1

Changes to 5 V Supply Section and Table 1....................................................................................................3

Changes to ±15 V Supply Section and Table 2................................................................................................5

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

Changes to Table 4..........................................................................................................................................8

Changes to Table 5 and Table 5 Title...............................................................................................................9

Changes to Figure 4 Title and Table 6 Title................................................................................................... 10

Added Figure 5, Figure 6, Table 7, and Table 8; Renumbered Sequentially..................................................10

Changes to Shutdown Pins (SHDN and SHDNx) Section and Title.............................................................. 22

Changes to Power Supply Bypassing Section...............................................................................................25

Changes to Table 10......................................................................................................................................26

Added Figure 75, Figure 76, and Figure 77................................................................................................... 29

Changes to Ordering Guide........................................................................................................................... 33

Added Evaluation Boards Section................................................................................................................. 33

4/2021—Revision 0: Initial Version