AD8475

Data Sheet

Rev. D | Page 2 of 24

TABLE OF CONTENTS

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

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

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

Functional Block Diagrams............................................................. 1

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

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

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

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

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

Pin Configurations and Function Descriptions ........................... 6

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

Terminology .................................................................................... 16

Theory of Operation ...................................................................... 17

Overview...................................................................................... 17

Circuit Information.................................................................... 17

DC Precision............................................................................... 17

Input Voltage Range................................................................... 18

Driving the AD8475................................................................... 18

Power Supplies............................................................................ 18

Applications Information .............................................................. 19

Typical Configuration................................................................ 19

Single-Ended to Differential Conversion................................ 19

Setting the Output Common-Mode Voltage.......................... 19

High Performance ADC Driving ............................................. 20

AD8475 Evaluation Board ............................................................ 22

Outline Dimensions....................................................................... 23

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

REVISION HISTORY

3/2017—Rev. C to Rev. D

Changes to Figure 3.......................................................................... 6

Updated Outline Dimensions....................................................... 23

Changes to Ordering Guide .......................................................... 24

1/2014—Rev. B to Rev. C

Changed Minimum B Grade Output Balance Error from 90 dB

to −90 dB............................................................................................ 3

Changes to Endnote 3; Table 1........................................................ 4

Changes to Terminology Section.................................................. 16

Changes to Input Voltage Range Section and Figure 51 ........... 18

Changes to Single-Ended to Differential Conversion Section

and Setting the Output Common-Mode Voltage Section......... 19

Changes to Figure 56...................................................................... 22

4/2011—Rev. A to Rev. B

Added B Grade Columns to Specifications Section .....................3

Changes to Figure 16.........................................................................9

Changes to Figure 43...................................................................... 14

Changes to Ordering Guide.......................................................... 24

1/2011—Rev. 0 to Rev. A

Added 16-Lead LFCSP ................................................. Throughout

Changes to Table 1 and Note 3 ........................................................3

Change to Table 2 ..............................................................................5

Added Figure 3 and Table 4; Renumbered Sequentially ..............6

Changes to Typical Performance Characteristics Format............8

Added AD8475 Evaluation Board Section and Figure 56......... 22

10/2010—Revision 0: Initial Version