ADR381(RevC) Просмотр технического описания (PDF) - Analog Devices

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ADR381
(Rev.:RevC)

Precision Low Drift 2.048 V/2.500 V SOT-23 Voltage Reference

Analog Devices 

ADR380/ADR381

TABLE OF CONTENTS

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

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

Pin Configuration............................................................................. 1

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

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

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

ADR380 Electrical Characteristics............................................. 3

ADR381 Electrical Characteristics............................................. 4

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

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

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

Typical Performance Characteristics ............................................. 6

Terminology .................................................................................... 10

REVISION HISTORY

10/10—Rev. B to Rev. C

Deleted Figure 32............................................................................ 14

Changes to Ordering Guide .......................................................... 14

1/09—Rev. A to Rev. B

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

Changes to Table 7............................................................................ 5

Changes to Stacking Reference ICs for Arbitrary Outputs

Section, Figure 28, and Figure 29 ................................................. 12

Updated Outline Dimensions ....................................................... 14

Changes to Ordering Guide .......................................................... 14

Theory of Operation ...................................................................... 11

Device Power Dissipation Considerations.............................. 11

Input Capacitor........................................................................... 11

Output Capacitor........................................................................ 11

Applications Information .............................................................. 12

Stacking Reference ICs for Arbitrary Outputs ....................... 12

A Negative Precision Reference Without Precision Resistors

....................................................................................................... 12

Precision Current Source .......................................................... 12

Precision High Current Voltage Source .................................. 13

Outline Dimensions ....................................................................... 14

Ordering Guide .......................................................................... 14

7/04—Rev. 0 to Rev. A

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

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

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

Rev. C | Page 2 of 16

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