ADA4932-1/ADA4932-2

Data Sheet

Rev. E | Page 2 of 27

TABLE OF CONTENTS

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

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

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

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

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

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

±5 V Operation............................................................................. 3

5 V Operation ............................................................................... 5

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

Thermal Resistance ...................................................................... 7

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

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

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

Typical Performance Characteristics ............................................. 9

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

Terminology .................................................................................... 18

Theory of Operation ...................................................................... 19

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

Analyzing an Application Circuit ............................................ 20

Setting the Closed-Loop Gain .................................................. 20

Estimating the Output Noise Voltage...................................... 20

Impact of Mismatches in the Feedback Networks................. 21

Calculating the Input Impedance for an Application Circuit.... 21

Input Common-Mode Voltage Range..................................... 23

Input and Output Capacitive AC Coupling............................ 23

Setting the Output Common-Mode Voltage.......................... 23

High Performance Precision ADC Driver.............................. 23

High Performance ADC Driving ................................................. 25

Layout, Grounding, and Bypassing.............................................. 26

Outline Dimensions....................................................................... 27

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

REVISION HISTORY

5/2016—Rev. D to Rev. E

Changed ADA4932 Family to ADA4932-1/ADA4932-2,

ADA4932-x to ADA4932-1/ADA4932-2, and CP-16-2 to

CP-16-21 ......................................................................... Throughout

Deleted Figure 2 and Figure 3; Renumbered Sequentially.......... 1

Added Figure 2.................................................................................. 1

Updated Outline Dimensions....................................................... 27

Changes to Ordering Guide .......................................................... 27

4/2014—Rev. C to Rev. D

Changes to Features Section, Figure 2, and Figure 3 ................... 1

Changes to Setting the Output Common-Mode Voltage Section..23

Added High Performance Precision ADC Driver Section ....... 24

Moved Layout, Grounding, and Bypassing Section................... 26

1/2014—Rev. B to Rev. C

Changes to Figure 51...................................................................... 16

3/2013—Rev. A to Rev. B

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

Changes to Ordering Guide.......................................................... 26

8/2009—Rev. 0 to Rev. A

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

Changes to Figure 11.........................................................................9

Changes to Figure 43 and Figure 45 ............................................ 15

Changes to Figure 52, Figure 53, and Figure 54......................... 17

10/2008—Revision 0: Initial Version