SBOS473I March   2009  – December 2018 TMP112

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      Block Diagram
  4. Revision History
  5. Pin Configuration and Functions
    1.     Pin Functions
  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 Requirements
    7. 6.7 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagrams
    3. 7.3 Feature Description
      1. 7.3.1 Digital Temperature Output
      2. 7.3.2 Serial Interface
        1. 7.3.2.1 Bus Overview
        2. 7.3.2.2 Serial Bus Address
        3. 7.3.2.3 Writing and Reading Operation
        4. 7.3.2.4 Slave Mode Operations
          1. 7.3.2.4.1 Slave Receiver Mode
          2. 7.3.2.4.2 Slave Transmitter Mode
        5. 7.3.2.5 SMBus Alert Function
        6. 7.3.2.6 General Call
        7. 7.3.2.7 High-Speed (Hs) Mode
        8. 7.3.2.8 Timeout Function
        9. 7.3.2.9 Timing Diagrams
          1. 7.3.2.9.1 Two-Wire Timing Diagrams
    4. 7.4 Device Functional Modes
      1. 7.4.1 Continuos-Conversion Mode
      2. 7.4.2 Extended Mode (EM)
      3. 7.4.3 One-Shot/Conversion Ready Mode (OS)
      4. 7.4.4 Thermostat Mode (TM)
        1. 7.4.4.1 Comparator Mode (TM = 0)
        2. 7.4.4.2 Interrupt Mode (TM = 1)
    5. 7.5 Programming
      1. 7.5.1 Pointer Register
      2. 7.5.2 Temperature Register
      3. 7.5.3 Configuration Register
        1. 7.5.3.1 Shutdown Mode (SD)
        2. 7.5.3.2 Thermostat Mode (TM)
        3. 7.5.3.3 Polarity (POL)
        4. 7.5.3.4 Fault Queue (F1/F0)
        5. 7.5.3.5 Converter Resolution (R1 and R0)
        6. 7.5.3.6 One-Shot (OS)
        7. 7.5.3.7 Extended Mode (EM)
        8. 7.5.3.8 Alert (AL)
      4. 7.5.4 High- and Low-Limit Register
  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. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Community 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

Revision History

Changes from H Revision (October 2018) to I Revision

  • Changed input voltage maximum to voltage maximum for SCL, ADD0 and SDA pinsGo
  • Deleted Absolute Maximum Ratings for output voltage and replaced with pin level informationGo
  • Added voltage at ALERT pin Absolute Maximum RatingsGo

Changes from G Revision (May 2018) to H Revision

  • Added content to the ADD0 pin description in the Pin Functions table Go
  • Changed the supply voltage maximum value in the Absolute Maximum Ratings table from: 5 V to: 4 VGo
  • Changed input voltage maximum value for the SCL, ADD0, and SDA pins in the Absolute Maximum Ratings table from: 5 V to: 4 VGo
  • Changed input voltage maximum value for the ALERT pin in the Absolute Maximum Ratings table from: (V+) + 0.5 V to: ((V+) + 0.5) and ≤ 4 VGo
  • Changed Junction-to-ambient thermal resistance from 200 °C/W to 210.3 °C/W Go
  • Changed Junction-to-case (top) thermal resistance from 73.7 °C/W to 105.0 °C/W Go
  • Changed Junction-to-board thermal resistance from 34.4 °C/W to 87.5 °C/W Go
  • Changed Junction-to-top characterization parameter from 3.1 °C/W to 6.1 °C/W Go
  • Changed Junction-to-board characterization parameter from 34.2 °C/W to 87.0 °C/W Go

Changes from F Revision (February 2018) to G Revision

  • Changed long-term stability parameter to long-term drift Go
  • Changed long-term drift test condition from: 3000 hours to: 3000 hours at 125°CGo
  • Changed long-term drift typical value from: < 1 LSB to: ±0.0625°CGo

Changes from E Revision (December 2015) to F Revision

  • Added TMP112N and TMP112B orderables to the data sheetGo
  • Removed duplicate specified and operating temperature ranges from the Electrical Characteristics tableGo
  • Removed Calibrating for Improved Accuracy and Using the Slope Specifications With a 1-Point Calibration sectionsGo

Changes from D Revision (April 2015) to E Revision

  • Added TI Design Go
  • Added NIST Features bullet Go
  • Added last paragraph to Description section Go

Changes from C Revision (October 2014) to D Revision

  • Changed MIN, TYP, and MAX values for the Temperature Accuracy (temperature error) parameterGo
  • Changed the frequency from 2.85 to 3.4 MHz in the POWER SUPPLY section of the Electrical Characteristics table Go
  • Changed the Temperature Error at 25°C graph in the Typical Characteristics sectionGo
  • Changed the Temperature Error vs Temperature graph in the Typical Characteristics sectionGo

Changes from B Revision (June 2009) to C Revision

  • Added Handling Rating table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information section Go
  • Changed parameters in Timing RequirementsGo

Changes from A Revision (March 2009) to B Revision

  • Changed footnote 1 of Specifications for User-Calibrated Systems table Go
  • Clarified Example 1; extended worst-case accuracy to be from –15°C to +50°CGo
  • Changed equation in Using the Slope Specifications With a 1-Point CalibrationGo