SLVS238K August   1999  – September 2023 TL331 , TL331B , TL391B

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
    1.     Pin Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings, TL331 and TL331K
    2. 6.2  Absolute Maximum Ratings, TL331B and TL391B
    3. 6.3  ESD Ratings, TL331 and TL331K
    4. 6.4  ESD Ratings, TL331B and TL391B
    5. 6.5  Recommended Operating Conditions, TL331 and TL331K
    6. 6.6  Recommended Operating Conditions, TL331B and TL391B
    7. 6.7  Thermal Information
    8. 6.8  Electrical Characteristics, TL331B and TL391B
    9. 6.9  Switching Characteristics, TL331B and TL391B
    10. 6.10 Electrical Characteristics, TL331 and TL331K
    11. 6.11 Switching Characteristics, TL331 and TL331K
    12. 6.12 Typical Characteristics, TL331 and TL331K
    13. 6.13 Typical Characteristics, TL331B and TL391B
  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 Minimum Overdrive Voltage
        3. 8.2.2.3 Output and Drive Current
        4. 8.2.2.4 TL331B & TL391B ESD Protection
        5. 8.2.2.5 Response Time
      3. 8.2.3 Application Curves
      4. 8.2.4 Power Supply Recommendations
      5. 8.2.5 Layout
        1. 8.2.5.1 Layout Guidelines
        2. 8.2.5.2 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

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • DBV|5
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.10 Electrical Characteristics, TL331 and TL331K

at specified free-air temperature, VCC = 5 V (unless otherwise noted)
PARAMETERTEST CONDITIONS(1)TA (3)MINTYPMAXUNIT
VIOInput offset voltageVCC = 5 V to 30 V, VO = 1.4 V, VIC = VIC(min)25°C25mV
Full range9
IIOInput offset currentVO = 1.4 V25°C550nA
Full range250
IIBInput bias currentVO = 1.4 V25°C–25–250nA
Full range–400
VICRCommon-mode input voltage range(2)Full range0 to VCC – 1.5V
AVDLarge-signal differential voltage amplificationVCC = 15 V, VO = 1.4 V to 11.4 V, RL ≥ 15 kΩ to VCC25°C50200V/mV
IOHHigh-level output currentVOH = 5 V, VID = 1 V25°C0.150nA
VOH = 30 V, VID = 1 VFull range1μA
VOLLow-level output voltageIOL = 4 mA, VID = –1 V25°C150400mV
Full range700
IOLLow-level output currentVOL = 1.5 V, VID = –1 V25°C6mA
ICCSupply currentRL = ∞, VCC = 5 V25°C0.40.7mA
(1) All characteristics are measured with zero common-mode input voltage, unless otherwise specified.
(2) The voltage at either input or common-mode should not be allowed to go negative by more than 0.3 V. The upper end of the common-mode voltage range is VCC+ – 1.5 V, but either or both inputs can go to 30 V without damage.
(3) Full range TA is –40°C to +85°C for I-suffix devices and –40°C to +105°C for K-suffix devices.