SLVS969H October   2009  – January 2025

PRODMIX  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Pin Configuration and Functions
  6. Specifications
    1. 5.1  Absolute Maximum Ratings, TL331-Q1, TL331E-Q1
    2. 5.2  Absolute Maximum Ratings, TL331B-Q1 and TL391B-Q1
    3. 5.3  ESD Ratings, All Devices
    4. 5.4  Recommended Operating Conditions, TL331-Q1, TL331E-Q1
    5. 5.5  Recommended Operating Conditions, TL331B-Q1 and TL391B-Q1
    6. 5.6  Thermal Information
    7. 5.7  Electrical Characteristics, TL331B-Q1 and TL391B-Q1
    8. 5.8  Switching Characteristics, TL331B-Q1 and TL391B-Q1
    9. 5.9  Electrical Characteristics, TL331-Q1, TL331E-Q1
    10. 5.10 Switching Characteristics, TL331-Q1, TL331E-Q1
    11. 5.11 Typical Characteristics
  7. Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
    4. 6.4 Device Functional Modes
      1. 6.4.1 Voltage Comparison
  8. Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Input Voltage Range
        2. 7.2.2.2 ESD Protection
        3. 7.2.2.3 Minimum Overdrive Voltage
        4. 7.2.2.4 Output and Drive Current
        5. 7.2.2.5 Response Time
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. Device and Documentation Support
    1. 8.1 Documentation Support
      1. 8.1.1 Related Documentation
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

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

Typical Characteristics

TA = 25°C, VS = 5V, RPULLUP = 5.1k, CL = 15pF, VCM = 0V, VUNDERDRIVE = 100mV, VOVERDRIVE = 100mV unless otherwise noted.

TL331-Q1 TL331B-Q1 TL391B-Q1 Supply Current vs. Supply VoltageFigure 5-1 Supply Current vs. Supply Voltage
TL331-Q1 TL331B-Q1 TL391B-Q1 Total Supply Current vs. Input Voltage at 3.3VFigure 5-3 Total Supply Current vs. Input Voltage at 3.3V
TL331-Q1 TL331B-Q1 TL391B-Q1 Total Supply Current vs. Input Voltage at 12VFigure 5-5 Total Supply Current vs. Input Voltage at 12V
TL331-Q1 TL331B-Q1 TL391B-Q1 Input Bias Current vs. Supply VoltageFigure 5-7 Input Bias Current vs. Supply Voltage
TL331-Q1 TL331B-Q1 TL391B-Q1 Input Bias Current vs. Input Voltage at 12VFigure 5-9 Input Bias Current vs. Input Voltage at 12V
TL331-Q1 TL331B-Q1 TL391B-Q1 Input Offset Voltage vs. Supply Voltage at -40°CFigure 5-11 Input Offset Voltage vs. Supply Voltage at -40°C
TL331-Q1 TL331B-Q1 TL391B-Q1 Input Offset Voltage vs. Supply Voltage at 85°CFigure 5-13 Input Offset Voltage vs. Supply Voltage at 85°C
TL331-Q1 TL331B-Q1 TL391B-Q1 Input Offset Voltage vs. Temperature at 3VFigure 5-15 Input Offset Voltage vs. Temperature at 3V
TL331-Q1 TL331B-Q1 TL391B-Q1 Input Offset Voltage vs. Temperature at 12VFigure 5-17 Input Offset Voltage vs. Temperature at 12V
TL331-Q1 TL331B-Q1 TL391B-Q1 Output Low Voltage vs. Output Sinking Current at 3VFigure 5-19 Output Low Voltage vs. Output Sinking Current at 3V
TL331-Q1 TL331B-Q1 TL391B-Q1 Output Low Voltage vs. Output Sinking Current at 12VFigure 5-21 Output Low Voltage vs. Output Sinking Current at 12V
TL331-Q1 TL331B-Q1 TL391B-Q1 Output High Leakage Current vs.Temperature at 5VFigure 5-23 Output High Leakage Current vs.Temperature at 5V
TL331-Q1 TL331B-Q1 TL391B-Q1 High to Low Propagation Delay vs. Input Overdrive Voltage, 5VFigure 5-25 High to Low Propagation Delay vs. Input Overdrive Voltage, 5V
TL331-Q1 TL331B-Q1 TL391B-Q1 High to Low Propagation Delay vs. Input Overdrive Voltage, 12VFigure 5-27 High to Low Propagation Delay vs. Input Overdrive Voltage, 12V
TL331-Q1 TL331B-Q1 TL391B-Q1 High to Low Propagation Delay vs. Input Overdrive Voltage, 36VFigure 5-29 High to Low Propagation Delay vs. Input Overdrive Voltage, 36V
TL331-Q1 TL331B-Q1 TL391B-Q1 Response Time for Various Overdrives, High-to-Low TransitionFigure 5-31 Response Time for Various Overdrives, High-to-Low Transition
TL331-Q1 TL331B-Q1 TL391B-Q1 Total Supply Current vs. Input Voltage at 3VFigure 5-2 Total Supply Current vs. Input Voltage at 3V
TL331-Q1 TL331B-Q1 TL391B-Q1 Total Supply Current vs. Input Voltage at 5VFigure 5-4 Total Supply Current vs. Input Voltage at 5V
TL331-Q1 TL331B-Q1 TL391B-Q1 Total Supply Current vs. Input Voltage at 36VFigure 5-6 Total Supply Current vs. Input Voltage at 36V
TL331-Q1 TL331B-Q1 TL391B-Q1 Input Bias Current vs. Input Voltage at 5VFigure 5-8 Input Bias Current vs. Input Voltage at 5V
TL331-Q1 TL331B-Q1 TL391B-Q1 Input Bias Current vs. Input Voltage at 36VFigure 5-10 Input Bias Current vs. Input Voltage at 36V
TL331-Q1 TL331B-Q1 TL391B-Q1 Input Offset Voltage vs. Supply Voltage at 25°CFigure 5-12 Input Offset Voltage vs. Supply Voltage at 25°C
TL331-Q1 TL331B-Q1 TL391B-Q1 Input Offset Voltage vs. Supply Voltage at 125°CFigure 5-14 Input Offset Voltage vs. Supply Voltage at 125°C
TL331-Q1 TL331B-Q1 TL391B-Q1 Input Offset Voltage vs. Temperature at 5VFigure 5-16 Input Offset Voltage vs. Temperature at 5V
TL331-Q1 TL331B-Q1 TL391B-Q1 Input Offset Voltage vs. Temperature at 36VFigure 5-18 Input Offset Voltage vs. Temperature at 36V
TL331-Q1 TL331B-Q1 TL391B-Q1 Output Low Voltage vs. Output Sinking Current at 5VFigure 5-20 Output Low Voltage vs. Output Sinking Current at 5V
TL331-Q1 TL331B-Q1 TL391B-Q1 Output Low Voltage vs.Output Sinking Current at 36VFigure 5-22 Output Low Voltage vs.Output Sinking Current at 36V
TL331-Q1 TL331B-Q1 TL391B-Q1 Output High Leakage Current vs. Temperature at 36VFigure 5-24 Output High Leakage Current vs. Temperature at 36V
TL331-Q1 TL331B-Q1 TL391B-Q1 Low to High Propagation Delay vs. Input Overdrive Voltage, 5VFigure 5-26 Low to High Propagation Delay vs. Input Overdrive Voltage, 5V
TL331-Q1 TL331B-Q1 TL391B-Q1 Low to High Propagation Delay vs. Input Overdrive Voltage, 12VFigure 5-28 Low to High Propagation Delay vs. Input Overdrive Voltage, 12V
TL331-Q1 TL331B-Q1 TL391B-Q1 Low to High Propagation Delay vs. Input Overdrive Voltage, 36VFigure 5-30 Low to High Propagation Delay vs. Input Overdrive Voltage, 36V
TL331-Q1 TL331B-Q1 TL391B-Q1 Response Time for Various Overdrives, Low-to-High TransitionFigure 5-32 Response Time for Various Overdrives, Low-to-High Transition