SLOS877C October   2014  – April 2021 TMP451-Q1

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Timing Characteristics for Figure 1-1
    7. 6.7 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Temperature Measurement Data
        1. 7.3.1.1 Standard Binary to Decimal Temperature Data Calculation Example
        2. 7.3.1.2 Standard Decimal to Binary Temperature Data Calculation Example
      2. 7.3.2 Series Resistance Cancellation
      3. 7.3.3 Differential Input Capacitance
      4. 7.3.4 Filtering
      5. 7.3.5 Sensor Fault
      6. 7.3.6 ALERT and THERM Functions
    4. 7.4 Device Functional Modes
      1. 7.4.1 Shutdown Mode (SD)
    5. 7.5 Programming
      1. 7.5.1 Serial Interface
        1. 7.5.1.1 Bus Overview
        2. 7.5.1.2 Bus Definitions
        3. 7.5.1.3 Serial Bus Address
        4. 7.5.1.4 Read and Write Operations
        5. 7.5.1.5 Timeout Function
        6. 7.5.1.6 High-Speed Mode
    6. 7.6 Register Map
      1. 7.6.1 Register Information
        1. 7.6.1.1  Pointer Register
        2. 7.6.1.2  Temperature Registers
        3. 7.6.1.3  Status Register
        4. 7.6.1.4  Configuration Register
        5. 7.6.1.5  Conversion Rate Register
        6. 7.6.1.6  One-Shot Start Register
        7. 7.6.1.7  η-Factor Correction Register
        8. 7.6.1.8  Offset Register
        9. 7.6.1.9  General Call Reset
        10. 7.6.1.10 Identification Register
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Receiving Notification of Documentation Updates
    2. 11.2 Support Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.7 Typical Characteristics

At TA = 25°C and V+ = 3.3 V, unless otherwise noted.

GUID-C91130A7-4E9E-4726-A5E5-DF5E4022A9EA-low.gifFigure 6-2 Local Temperature Error vs. Temperature
GUID-DB1F9A8B-760E-4942-A2E1-8AB6BDA2874C-low.pngFigure 6-4 Remote Temperature Error vs. Leakage Resistance
GUID-F7060571-C053-40F2-B1FD-0E8AA961A6AF-low.pngFigure 6-6 Remote Temperature Error vs. Differential Capacitance
GUID-FE80EEC3-8ECE-4D49-8FB7-56A45C8872C5-low.pngFigure 6-8 Quiescent Current vs. Conversion Rate
GUID-E5BAAFCE-5EC6-417A-BE1D-24068EC094F6-low.pngFigure 6-10 Quiescent Current vs. Supply Voltage (At Default Conversion Rate of 16 Conversions per Second)
GUID-511842E1-9778-4BE6-B91A-6CA7A4E2ED49-low.gifFigure 6-3 Remote Temperature Error vs. Temperature
GUID-90BA2AE0-274E-458B-8AD1-4BC2BB4DB3AE-low.pngFigure 6-5 Remote Temperature Error vs. Series Resistance
GUID-216DA380-B62D-4EC6-B9F5-3478E5B4FB08-low.gifFigure 6-7 Remote Temperature Error vs. Remote Channel Noise Frequency
GUID-4F247DF9-602B-4F5B-BC0F-CAE87CFE82B7-low.pngFigure 6-9 Shutdown Quiescent Current vs. SCL Clock Frequency
GUID-6D210442-21EA-4292-AF68-478AE8B0CA42-low.pngFigure 6-11 Shutdown Quiescent Current vs. Supply Voltage