Table of Contents

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

2 Applications..................................................................... 1

3 Description.......................................................................1

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

5 Device Comparison Table...............................................3

6 Pin Configuration and Functions...................................3

7 Specifications.................................................................. 4

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

7.2 ESD Ratings .............................................................. 4

7.3 Recommended Operating Conditions ........................4

7.4 Thermal Information ...................................................4

7.5 REF7025 Electrical Characteristics ........................... 5

7.6 Typical Characteristics................................................ 6

8 Parameter Measurement Information............................ 9

8.1 Solder Heat Shift.........................................................9

8.2 Long-Term Stability................................................... 10

8.3 Thermal Hysteresis................................................... 10

8.4 Power Dissipation..................................................... 10

8.5 Noise Performance................................................... 11

9 Detailed Description......................................................12

9.1 Overview................................................................... 12

9.2 Functional Block Diagram......................................... 12

9.3 Feature Description...................................................12

9.4 Device Functional Modes..........................................12

10 Application and Implementation................................ 13

10.1 Application Information........................................... 13

10.2 Typical Application: Basic Voltage Reference

Connection.................................................................. 13

11 Power Supply Recommendation................................15

12 Layout Guidelines....................................................... 15

13 Layout Example........................................................... 16

14 Device and Documentation Support..........................17

14.1 Documentation Support.......................................... 17

14.2 Receiving Notification of Documentation Updates..17

14.3 Support Resources................................................. 17

14.4 Community Resources............................................17

14.5 Trademarks.............................................................17

14.6 Electrostatic Discharge Caution..............................17

14.7 Glossary..................................................................17

15 Mechanical, Packaging, and Orderable

Information.................................................................... 17

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

DATE

REVISION

NOTES

October 2020

*

Initial APL Release

REF70

SNAS781 – OCTOBER 2020

www.ti.com

2

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