TMP442 datasheet(2/63 Pages) TI2

2 / 63 page

Table of Contents

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

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

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

4 Device Comparison......................................................... 3

5 Pin Configuration and Functions...................................4

6 Specifications.................................................................. 5

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

6.2 ESD Ratings............................................................... 5

6.3 Recommended Operating Conditions.........................5

6.4 Thermal Information....................................................5

6.5 Electrical Characteristics.............................................6

6.6 I2C Interface Timing.................................................... 8

6.7 Timing Diagrams ........................................................8

6.8 Typical Characteristics................................................ 9

7 Detailed Description...................................................... 11

7.1 Overview................................................................... 11

7.2 Functional Block Diagram......................................... 11

7.3 Feature Description...................................................12

7.4 Device Functional Modes..........................................14

7.5 Programming............................................................ 19

8 Register Map.................................................................. 25

9 Application and Implementation.................................. 48

9.1 Application Information............................................. 48

9.2 Typical Application.................................................... 48

9.3 Power Supply Recommendations.............................50

9.4 Layout....................................................................... 50

10 Device and Documentation Support..........................52

10.1 Documentation Support.......................................... 52

10.2 Receiving Notification of Documentation Updates..52

10.3 Support Resources................................................. 52

10.4 Trademarks.............................................................52

10.5 Electrostatic Discharge Caution..............................52

10.6 Glossary..................................................................52

11 Revision History.......................................................... 52

12 Mechanical, Packaging, and Orderable

Information.................................................................... 52

TMP4719

SBOSAJ7A – OCTOBER 2025 – REVISED DECEMBER 2025

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