SBOS473L March   2009  – July 2024 TMP112 , TMP112D

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison
  6. 5 Pin Configuration and Functions
  7. 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 Timing Diagrams
    8. 6.8 Typical Characteristics (TMP112A/B/N)
    9. 6.9 Typical Characteristics (TMP112Dx)
  8. 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 Target Mode Operations
          1. 7.3.2.4.1 Target Receiver Mode
          2. 7.3.2.4.2 Target 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 Continuous-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
  9. 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 Curve
      4. 8.2.4 Power Supply Recommendations
    3. 8.3 Layout
      1. 8.3.1 Layout Guidelines
      2. 8.3.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
    1. 11.1 Tape and Reel Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • DRL|6
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.9 Typical Characteristics (TMP112Dx)

at TA = 25°C and V+ = 3.3 V (unless otherwise noted)

TMP112 TMP112D Temperature Error vs TemperatureFigure 6-9 Temperature Error vs Temperature
TMP112 TMP112D Shutdown Current vs Supply VoltageFigure 6-11 Shutdown Current vs Supply Voltage
TMP112 TMP112D Active Conversion Current vs TemperatureFigure 6-13 Active Conversion Current vs Temperature
TMP112 TMP112D Standby Current vs TemperatureFigure 6-15 Standby Current vs Temperature
TMP112 TMP112D Conversion Time vs TemperatureFigure 6-17 Conversion Time vs Temperature
TMP112 TMP112D Temperature Error at 25 °CFigure 6-19 Temperature Error at 25 °C
TMP112 TMP112D ALERT Pin Output Voltage vs Pin Sink CurrentFigure 6-21 ALERT Pin Output Voltage vs Pin Sink Current
TMP112 TMP112D Supply Current vs Input Cell Input VoltageFigure 6-23 Supply Current vs Input Cell Input Voltage
TMP112 TMP112D Temperature Error vs Supply VoltageFigure 6-10 Temperature Error vs Supply Voltage
Four conversions per second (continuous conversion mode)
TMP112 TMP112D Average Quiescent Current vs TemperatureFigure 6-12 Average Quiescent Current vs Temperature
TMP112 TMP112D Shutdown Current vs TemperatureFigure 6-14 Shutdown Current vs Temperature
TMP112 TMP112D Shutdown Current vs Bus Frequency (Temperature at 3.3-V Supply)Figure 6-16 Shutdown Current vs Bus Frequency (Temperature at 3.3-V Supply)
TMP112 TMP112D Average Supply Current vs Conversion RateFigure 6-18 Average Supply Current vs Conversion Rate
TMP112 TMP112D Sampling Time vs TemperatureFigure 6-20 Sampling Time vs Temperature
TMP112 TMP112D Noise Histogram (Oil bath measurement)Figure 6-22 Noise Histogram (Oil bath measurement)