ADR291/ADR292

Rev. F | Page 2 of 20

TABLE OF CONTENTS

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

 

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

 

Connection Diagrams...................................................................... 1

 

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

 

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

 

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

 

ADR291 Electrical Specifications............................................... 3

 

ADR292 Electrical Specifications............................................... 4

 

Absolute Maximum Ratings............................................................ 6

 

ESD Caution.................................................................................. 6

 

Pin Configurations and Function Descriptions ........................... 7

 

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

 

Terminology .................................................................................... 12

 

Theory of Operation ...................................................................... 13

 

Device Power Dissipation Considerations.............................. 13

 

Basic Voltage Reference Connections ..................................... 13

 

Noise Performance ..................................................................... 13

 

Turn-On Time ............................................................................ 13

 

Applications Information .............................................................. 14

 

High Voltage Floating Current Source .................................... 14

 

Kelvin Connections.................................................................... 14

 

Low Power, Low Voltage Reference for Data Converters ..... 14

 

Voltage Regulator for Portable Equipment ............................. 15

 

Outline Dimensions ....................................................................... 16

 

Ordering Guide .......................................................................... 17

 

REVISION HISTORY

5/11—Rev. E to Rev. F

Deleted Negative Precision Reference Without Precision

Resistors Section ............................................................................. 14

Deleted Figure 33 and Figure 34, Renumbered Sequentially ... 14

Changes to Ordering Guide .......................................................... 17

12/07—Rev. D to Rev. E

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

Changes to Figure 34...................................................................... 14

3/06—Rev. C to Rev. D

Updated Format..................................................................Universal

Change to Table 8 ............................................................................. 6

Updated Outline Dimensions ....................................................... 15

Changes to Ordering Guide .......................................................... 16

9/03—Rev. B to Rev. C

Deleted ADR290.................................................................Universal

Changes to Specifications.................................................................2

Changes to Ordering Guide .............................................................4

Updated Outline Dimensions....................................................... 13