link to page 1 link to page 1 link to page 1 link to page 1 link to page 2 link to page 3 link to page 3 link to page 3 link to page 4 link to page 5 link to page 5 link to page 5 link to page 6 link to page 6 link to page 6 link to page 7 link to page 9 link to page 9 link to page 11 link to page 12 ADR525/ADR530/ADR550TABLE OF CONTENTS Features .. 1 Thermal Resistance ...5 Applications... 1 ESD Caution...5 Pin Configuration... 1 Parameter Definitions...6 General Description ... 1 Temperature Coefficient...6 Revision History ... 2 Thermal Hysteresis ...6 Specifications... 3 Typical Performance Characteristics ..7 ADR525 Electrical Characteristics... 3 Theory of Operation ...9 ADR530 Electrical Characteristics... 3 Applications ...9 ADR550 Electrical Characteristics... 4 Outline Dimensions ... 11 Absolute Maximum Ratings.. 5 Ordering Guide .. 12 REVISION HISTORY8/10—Rev. E to Rev. F12/07—Rev. C to Rev. D Deleted ADR520 and ADR540 ...Universal Changes to Figure 3 and Figure 5..8 Changes to Table 1, Figure 1, and General Description Changes to Figure 15, Figure 16, and Figure 17 Captions .. 10 Section.. 1 Changes to Figure 23.. 12 Deleted ADR520 Electrical Characteristics Section .. 3 Updated Outline Dimensions... 13 Deleted Table 2; Renumbered Sequentially .. 3 8/07—Rev. B to Rev. C Deleted ADR540 Electrical Characteristics Section and Changes to Figure 21.. 11 Table 5 .. 4 Updated Outline Dimensions... 13 Changes to Figure 2 and Figure 7... 7 Changes to Ordering Guide .. 14 Deleted Figure 3; Renumbered Sequentially... 8 Changes to Figure 9 and Figure 10... 8 1/06—Rev. A to Rev. B Deleted Figure 8, Figure 9, and Figure 12 ... 9 Updated Formatting...Universal Changes to Figure 20.. 10 Changes to Features Section ..1 Changes to General Description Section ...1 Updated Outline Dimensions... 13 6/08—Rev. D to Rev. E Changes to Ordering Guide .. 14 Changes to Table 3.. 3 Changes to Table 4 and Table 5... 4 12/03—Data Sheet Changed from Rev. 0 to Rev. A Changes to Table 6.. 5 Updated Outline Dimensions... 13 Changes to Figure 4.. 8 Change to Ordering Guide.. 14 Changes to Applications Section .. 11 11/03—Revision 0: Initial Version Rev. F | Page 2 of 12 Document Outline FEATURES APPLICATIONS PIN CONFIGURATION GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ADR525 ELECTRICAL CHARACTERISTICS ADR530 ELECTRICAL CHARACTERISTICS ADR550 ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PARAMETER DEFINITIONS TEMPERATURE COEFFICIENT THERMAL HYSTERESIS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS Precision Negative Voltage Reference Output Voltage Trim Stacking the ADR525/ADR530/ADR550 for User-Definable Outputs Adjustable Precision Voltage Source OUTLINE DIMENSIONS ORDERING GUIDE