ADA4806-1

Data Sheet

Rev. A | Page 2 of 24

TABLE OF CONTENTS

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

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

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

Typical Applications Circuit............................................................ 1

Revision History ............................................................................... 2

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

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

5 V Supply...................................................................................... 4

3 V Supply...................................................................................... 6

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

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

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

ESD Caution.................................................................................. 8

Pin Configurations and Function Descriptions ........................... 9

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

Test Circuits..................................................................................... 17

Theory of Operation ...................................................................... 18

Amplifier Description................................................................ 18

Input Protection ......................................................................... 18

Shutdown/Sleep Mode Operation............................................ 18

Noise Considerations................................................................. 19

Applications Information .............................................................. 20

Slew Enhancement..................................................................... 20

Effect of Feedback Resistor on Frequency Response ............ 20

Compensating Peaking in Large Signal Frequency Response... 20

Driving Low Power, High Resolution Successive

Approximation Register (SAR) ADCs..................................... 20

Dynamic Power Scaling............................................................. 21

Single-Ended to Differential Conversion ................................... 23

Layout Considerations............................................................... 23

Outline Dimensions....................................................................... 24

Ordering Guide .......................................................................... 24

REVISION HISTORY

5/2017—Rev. 0 to Rev. A

Changes to Figure 1...........................................................................1

9/2015—Revision 0: Initial Version