AD780

Data Sheet

Rev. F | Page 2 of 12

TABLE OF CONTENTS

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

Absolute Maximum Ratings............................................................ 4

Notes............................................................................................... 4

ESD Caution.................................................................................. 4

Theory of Operation ........................................................................ 5

Applying the AD780......................................................................... 6

Noise Performance ....................................................................... 6

Noise Comparison........................................................................ 7

Temperature Performance........................................................... 7

Temperature Output Pin ............................................................. 7

Temperature Transducer Circuit................................................ 8

Supply Current Over Temperature .............................................8

Turn-On Time ...............................................................................8

Dynamic Performance..................................................................8

Line Regulation..............................................................................9

Precision Reference for High Resolution 5 V Data Converters

..........................................................................................................9

4.5 V Reference from 5 V Supply............................................. 10

Negative (–2.5 V) Reference ..................................................... 10

Outline Dimensions....................................................................... 11

Ordering Guide............................................................................... 12

REVISION HISTORY

12/12—Rev. E to Rev. F

Updated Outline Dimensions........................................................11

Changes to Ordering Guide ...........................................................12

5/04—Data Sheet Changed from Rev. D to Rev. E

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

Changes to Temperature Transducer Circuit section ...................8

Changes to Ordering Guide ...........................................................12

1/04—Data Sheet Changed from Rev. C to Rev. D.

Changes to SPECIFICATIONS........................................................2

Updated ORDERING GUIDE.........................................................3

Updated OUTLINE DIMENSIONS .............................................10

5/02—Data Sheet Changed from Rev. B to Rev. C.

Updates to packages ............................................................................10