link to page 3 link to page 4 link to page 4 link to page 4 link to page 5 link to page 5 link to page 6 link to page 6 link to page 7 link to page 7 link to page 7 link to page 7 link to page 8 link to page 8 AD580TABLE OF CONTENTS Specifications... 3 The AD580 as a Current Limiter...6 Absolute Maximum Ratings.. 4 The AD580 as a Low Power, Low Voltage, Precision Reference for Data Converters...7 AD580 Chip Dimensions And Pad Layout... 4 Outline Dimensions ..8 ESD Caution.. 4 Ordering Guide ...8 Theory of Operation .. 5 Voltage Variation versus Temperature ... 5 Noise Performance ... 6 REVISION HISTORY8/04—Changed from Rev. A to Rev. B Updated Format.. Universal Rev. B | Page 2 of 8 Document Outline FEATURES GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM PRODUCT HIGHLIGHTS SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS AD580 CHIP DIMENSIONS AND PAD LAYOUT ESD CAUTION THEORY OF OPERATION VOLTAGE VARIATION VERSUS TEMPERATURE NOISE PERFORMANCE THE AD580 AS A CURRENT LIMITER THE AD580 AS A LOW POWER, LOW VOLTAGE, PRECISION REFERENCE F OUTLINE DIMENSIONS ORDERING GUIDE