SBOS371B August   2006  – October 2014 TMP401

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 Handling Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics: V+ = 3 V to 5.5 V
    6. 6.6 Timing Requirements
    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 Standard and Extended Temperature Measurement Range
      2. 7.3.2 Remote Sensing
    4. 7.4 Device Functional Modes
      1. 7.4.1 SMBus Alert Function
      2. 7.4.2 THERM (Pin 4) and ALERT/THERM2 (Pin 6)
      3. 7.4.3 Sensor Fault
      4. 7.4.4 High-Speed Mode
      5. 7.4.5 Shutdown Mode (SD)
      6. 7.4.6 One-Shot Conversion
      7. 7.4.7 General-Call Reset
    5. 7.5 Programming
      1. 7.5.1 Bus Overview
      2. 7.5.2 Serial Interface
      3. 7.5.3 Serial Bus Address
      4. 7.5.4 Read and Write Operations
      5. 7.5.5 Timeout Function
      6. 7.5.6 Timing Diagrams
    6. 7.6 Register Maps
      1. 7.6.1  Pointer Register
      2. 7.6.2  Temperature Registers
      3. 7.6.3  Limit Registers
      4. 7.6.4  Status Register
      5. 7.6.5  Configuration Register
      6. 7.6.6  Resolution Register
      7. 7.6.7  Conversion Rate Register
      8. 7.6.8  Identification Registers
      9. 7.6.9  Consecutive Alert Register
      10. 7.6.10 THERM Hysteresis 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
        1. 8.2.2.1 Filtering
      3. 8.2.3 Application Curves
        1. 8.2.3.1 Series Resistance Cancellation
        2. 8.2.3.2 Differential Input Capacitance
  9. 9 Power-Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 Measurement Accuracy and Thermal Considerations
      2. 10.1.2 Layout Considerations
    2. 10.2 Layout Examples
  11. 11Device and Documentation Support
    1. 11.1 Trademarks
    2. 11.2 Electrostatic Discharge Caution
    3. 11.3 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

4 Revision History

Changes from A Revision (October 2007) to B Revision

  • Changed format to meet latest data sheet standardsGo
  • Added Handling Rating, Recommended Operating Conditions, and Thermal Information tables and Feature Description, Device Functional Modes, Application and Implementation, Power Supply Recommendations, Layout, Device and Documentation Support, and Mechanical, Packaging, and Orderable Information sectionsGo
  • Changed VS to V+ throughout document Go
  • Changed last Features bullet Go
  • Changed Applications section Go
  • Changed first paragraph and first sentence of second paragraph in Description section Go
  • Deleted Device Information Table titleGo
  • Changed Input and output voltage parameter name and footnote 2 in Absolute Maximum Ratings tableGo
  • Changed Operating temperature range maximum specification in Absolute Maximum Ratings tableGo
  • Changed HBM specifications in Handling Ratings table Go
  • Go
  • Changed test conditions for TEREMOTE parameter in Electrical Characteristics table Go
  • Changed Temperature Error, TELOCAL and TEREMOTE versus supply parameter nameGo
  • Deleted SMBus Interface, SMBus clock frequency and SCL falling edge to SDA valid time parameters from Electrical Characteristics table Go
  • Changed typical and maximum specifications in first two rows of Power Supply, IQ parameter in Electrical Characteristics tableGo
  • Changed test conditions for third row of Power Supply, IQ parameter in Electrical Characteristics tableGo
  • Added Power Supply, UVLO parameter to Electrical Characteristics table Go
  • Changed Power Supply, POR parameter maximum specification in Electrical Characteristics table Go
  • Changed Timing Requirements tableGo
  • Changed title of Standard and Extended Temperature Measurement Range section Go
  • Changed second sentence of High-Speed Mode section Go
  • Changed range for high-speed mode in Serial Interface section Go
  • Changed POR value and D0 value in Consecutive alert register row of Table 3Go
  • Added Figure 19 to the Configuration Register section Go
  • Added Figure 20 to the Resolution Register section Go
  • Added Figure 21 to the Conversion Rate Register section Go
  • Changed Table 6 for clarity of bit settings Go
  • Added Figure 22 to the Consecutive Alert Register section Go
  • Changed Filtering section Go
  • Changed series line resistance value in second sentence of Series Resistance Cancellation section Go
  • Changed supply voltage in second sentence of Power-Supply Recommendations section Go
  • Changed last sentence of Measurement Accuracy and Thermal Considerations section Go
  • Added Figure 30Go