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TMP64

SNIS212B – DECEMBER 2019 – REVISED JUNE 2020

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Copyright © 2019–2020, Texas Instruments Incorporated

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 ......................... 4

7

Specifications......................................................... 5

7.1

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

7.2

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

7.3

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

7.4

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

7.5

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

7.6

Typical Characteristics .............................................. 7

8

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

8.1

Overview ................................................................... 9

8.2

Functional Block Diagram ......................................... 9

8.3

TMP64 R-T table..................................................... 10

8.4

Feature Description................................................. 10

8.5

Device Functional Modes........................................ 10

9

Application and Implementation ........................ 11

9.1

Application Information............................................ 11

9.2

Typical Application .................................................. 11

10

Power Supply Recommendations ..................... 16

11

Layout................................................................... 16

11.1

Layout Guidelines ................................................. 16

11.2

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

12

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

12.1

Receiving Notification of Documentation Updates 17

12.2

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

12.3

Trademarks ........................................................... 17

12.4

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

12.5

Glossary ................................................................ 17

13

Mechanical, Packaging, and Orderable

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

4 Revision History

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

Changes from Revision A (March 2019) to Revision B

Page

•

Added DYA (SOT-5X3) preview package .............................................................................................................................. 1

•

Updated Device Comparison table......................................................................................................................................... 3

•

Corrected view description in pin configurations and functions.............................................................................................. 4

•

Changes from Revision Original (December 2019) to Revision A

Page

•

Changed data sheet status from: Advanced Information to: Production Data ....................................................................... 1

•

Updated Title .......................................................................................................................................................................... 1

•

Updated Features ................................................................................................................................................................... 1

•

Updated Applications.............................................................................................................................................................. 1

•

Updated Description ............................................................................................................................................................... 1

•

Increased ESD CDM Rating from ±750 V to ± 1000 V .......................................................................................................... 5

•

Changed minimum 'Long Term Drift' spec for RH = 85 % from 0.1 % to -1 % ...................................................................... 6

•

Added typical. 'Long Term Drift' spec for RH = 85 %............................................................................................................. 6

•

Changed maximum 'Long Term Drift' spec for RH = 85 % from 0.8 % to 1 % ...................................................................... 6

•

Changed minimum 'Long Term Drift' spec from 0.1 % to -1% ............................................................................................... 6

•

Added typical. 'Long Term Drift' spec ..................................................................................................................................... 6

•

Changed maximum 'Long Term Drift' spec from 1 % to 1.8 % ............................................................................................. 6

•

Added 'Supply Dependence Resistance vs. Bias Current' graph........................................................................................... 7

•

Added 'Supply Dependence Resistance vs. Bias Voltage' graph .......................................................................................... 7

•

Added 'Step Response' graph ................................................................................................................................................ 7

•

Added 'Thermal Response time' graphs................................................................................................................................. 7

•

Updated Thermistor Design Tool link ................................................................................................................................... 10