SBOS921F December   2018  – November 2023 TMP61

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 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 TMP61 R-T table
      2. 7.3.2 Linear Resistance Curve
      3. 7.3.3 Positive Temperature Coefficient (PTC)
      4. 7.3.4 Built-In Fail Safe
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Thermistor Biasing Circuits
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Thermal Protection With Comparator
          2. 8.2.1.2.2 Thermal Foldback
        3. 8.2.1.3 Application Curve
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Glossary
    5. 9.5 Electrostatic Discharge Caution
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

6.5 Electrical Characteristics

TA = –40°C to 150 °C, ISns = 200 μA (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
R25 Thermistor Resistance at 25°C(1) TA = 25°C 9.9 10 10.1 kΩ
RTOL Resistance Tolerance(1) TA = 25°C –1 1 %
RTOL Resistance Tolerance(1) TA = 0°C to 70°C –1 1 %
TA = –40°C to 150°C –1.5 1.5
TCR-35 Temperature Coefficient of Resistance T1 = –40°C, T2 = –30°C +6220 ppm/°C
TCR25 T1 = 20°C, T2 = 30°C +6400
TCR85 T1 = 80°C, T2 = 90°C +5910
TCR-35 % Temperature Coefficient of Resistance Tolerance T1 = –40°C, T2 = –30°C ±0.4 %
TCR25 % T1 = 20°C, T2 = 30°C ±0.2
TCR85 % T1 = 80°C, T2 = 90°C ±0.3
ΔR Sensor Long Term Drift (Reliability) 96 hours continuous operation
RH = 85 %, TA = 130°C, VBias = 5.5V		 -1 0.1 1 %
600 hours continuous operation at TA = 150°C
VBias = 5.5V, DEC Package		 -1 0.5 1.8
600 hours continuous operation at TA = 150 °C
VBias = 5.5V, DYA Package		 -1 0.2 1.2
1000 hours continuous operation at TA = 150 °C
VBias = 5.5V, DYA Package 		 -1 0.2 1.2
1000 hours continuous operation at TA = 150°C
VBias = 5.5V, LPG Package		 -0.5 0.5 1.4
tRES (stirred liquid) Thermal response to 63 % (DEC Package) T1 = 25°C in Still Air to T2 = 125°C in Stirred Liquid 0.6 s
tRES (stirred liquid) Thermal response to 63 % (LPG Package) T1 = 25°C in Still Air to T2 = 125°C in Stirred Liquid 2.9 s
tRES (still air) Thermal response to 63 % (DEC Package) T1 = 25°C to T2 = 70°C in Still Air 3.2 s
tRES (still air) Thermal response to 63 % (LPG Package) T1 = 25°C to T2 = 70°C in Still Air 20 s
(1) Limits defined based on 4th order equation, tolerance will change with 'Sensor Long Term Drift' specification.