SNIS189D June   2015  – June 2018 LMT01

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
    1.     LMT01 Accuracy
  3. 3 Description
    1.     2-Pin IC Temperature Sensor
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin 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  Electrical Characteristics - TO-92/LPG Pulse Count to Temperature LUT
    7. 6.7  Electrical Characteristics - WSON/DQX Pulse Count to Temperature LUT
    8. 6.8  Switching Characteristics
    9. 6.9  Timing Diagram
    10. 6.10 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 Output Interface
      2. 7.3.2 Output Transfer Function
      3. 7.3.3 Current Output Conversion to Voltage
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Mounting, Temperature Conductivity, and Self-Heating
    2. 8.2 Typical Application
      1. 8.2.1 3.3-V System VDD MSP430 Interface - Using Comparator Input
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Setting the MSP430 Threshold and Hysteresis
        3. 8.2.1.3 Application Curves
    3. 8.3 System Examples
  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 Community Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

6.10 Typical Characteristics

LMT01 C017_2.15V_SNIS189.png Figure 2. Accuracy vs LMT01 Junction Temperature
LMT01 C015_2p7V_SNIS189.png Figure 4. Accuracy vs LMT01 Junction Temperature
LMT01 C013_4V_SNIS189.png Figure 6. Accuracy vs LMT01 Junction Temperature
LMT01 C011_5.5V_SNIS189.png Figure 8. Accuracy vs LMT01 Junction Temperature
LMT01 C0024_SNIS189.png Figure 10. Accuracy Histogram at 30°C
LMT01 C0022_SNIS189.png Figure 12. Accuracy Histogram at -30°C
LMT01 C0020_SNIS189.png Figure 14. Accuracy Histogram at -50°C
LMT01 C019_5.5V_SNIS189.png
Using Temp = (PC/4096 × 256°C ) – 50°C
VP – VN = 5.5V
Figure 16. Accuracy Using Linear Transfer Function
LMT01 C003_SNIS189.png
VP – VN = 3.3 V
Figure 18. Output Current vs Temperature
LMT01 C032_MovAirRespT_SNIS189.png
VP – VN = 3.3 V Air Flow = 2.34 meters/sec
TINITIAL = 23°C, TFINAL = 70°C
Figure 20. Thermal Response in Moving Air (TO92S/LPG Package)
LMT01 C016_2p4V_SNIS189.png Figure 3. Accuracy vs LMT01 Junction Temperature
LMT01 C014_3V_SNIS189.png Figure 5. Accuracy vs LMT01 Junction Temperature
LMT01 C012_5V_SNIS189.png Figure 7. Accuracy vs LMT01 Junction Temperature
LMT01 C0025_SNIS189.png Figure 9. Accuracy Histogram at 150°C
LMT01 C0023_SNIS189.png Figure 11. Accuracy Histogram at –20°C
LMT01 C0021_SNIS189.png Figure 13. Accuracy Histogram at -40°C
LMT01 C018_2.15V_SNIS189.png
Using Temp = (PC/4096 × 256°C ) – 50°C
VP – VN = 2.15 V
Figure 15. Accuracy Using Linear Transfer Function
LMT01 C004_SNIS189.png
TA = 30°C
Figure 17. Output Current vs VP-VN Voltage
LMT01 C033_StlAirRespT_SNIS189.png
VP – VN = 3.3 V
TINITIAL = 23°C, TFINAL = 70°C
Figure 19. Thermal Response in Still Air (TO92S/LPG Package)
LMT01 C031_OilRespT_SNIS189.png
VP – VN = 3.3 V
TINITIAL = 23°C, TFINAL = 70°C
Figure 21. Thermal Response in Stirred Oil (TO92S/LPG Package)