SLVS969G october   2009  – august 2023 TL331-Q1 , TL331B-Q1 , TL391B-Q1

PRODMIX  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings, TL331-Q1
    2. 6.2  Absolute Maximum Ratings, TL331B-Q1 and TL391B-Q1
    3. 6.3  ESD Ratings, All Devices
    4. 6.4  Recommended Operating Conditions, TL331-Q1
    5. 6.5  Recommended Operating Conditions, TL331B-Q1 and TL391B-Q1
    6. 6.6  Thermal Information
    7. 6.7  Electrical Characteristics, TL331B-Q1 and TL391B-Q1
    8. 6.8  Switching Characteristics, TL331B-Q1 and TL391B-Q1
    9. 6.9  Electrical Characteristics, TL331-Q1
    10. 6.10 Switching Characteristics, TL331-Q1
    11. 6.11 Typical Characteristics, TL331-Q1
    12. 6.12 Typical Characteristics, TL331B-Q1 and TL391B-Q1
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
      1. 7.4.1 Voltage Comparison
  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
        1. 8.2.2.1 Input Voltage Range
        2. 8.2.2.2 TL331B-Q1 and TL391B-Q1 ESD Protection
        3. 8.2.2.3 Minimum Overdrive Voltage
        4. 8.2.2.4 Output and Drive Current
        5. 8.2.2.5 Response Time
      3. 8.2.3 Application Curves
    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 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. 10Mechanical, Packaging, and Orderable Information

Package Options

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

6.1 Absolute Maximum Ratings, TL331-Q1

over operating free-air temperature range (unless otherwise noted)(1)
MINMAXUNIT
VCCSupply voltage(2)036V
VIDDifferential input voltage(3)–3636V
VIInput voltage range (either input)–0.336V
VOOutput voltage036V
IOOutput current020mA
Duration of output short-circuit to ground(4)Unlimited
TJOperating virtual junction temperature150°C
TstgStorage temperature–65150°C
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values, except differential voltages, are with respect to the network ground.
(3) Differential voltages are at IN+ with respect to IN–.
(4) Short circuits from outputs to VCC can cause excessive heating and eventual destruction.