SLVSE13J September   2017  – November 2024 TLV7031 , TLV7032 , TLV7034 , TLV7041 , TLV7042 , TLV7044

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
    1. 4.1 Pin Functions: TLV7031/41 Singles including "S" and "L" options
    2. 4.2 Pin Functions: TLV7032/42 Dual
    3. 4.3 Pin Functions: TLV7034/44 Quad
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information (Single)
    5. 5.5  Thermal Information (Dual)
    6. 5.6  Thermal Information (Quad)
    7. 5.7  Electrical Characteristics (Single)
    8. 5.8  Switching Characteristics (Single)
    9. 5.9  Electrical Characteristics (Dual)
    10. 5.10 Switching Characteristics (Dual)
    11. 5.11 Electrical Characteristics (Quad)
    12. 5.12 Switching Characteristics (Quad)
    13. 5.13 Timing Diagrams
    14. 5.14 Typical Characteristics
  7. 6 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 Inputs
      2. 6.4.2 Internal Hysteresis
      3. 6.4.3 Output
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Inverting Comparator With Hysteresis for TLV703x
      2. 7.1.2 Non-Inverting Comparator With Hysteresis for TLV703x
    2. 7.2 Typical Applications
      1. 7.2.1 Window Comparator
        1. 7.2.1.1 Design Requirements
        2. 7.2.1.2 Detailed Design Procedure
        3. 7.2.1.3 Application Curve
      2. 7.2.2 IR Receiver Analog Front End
        1. 7.2.2.1 Design Requirements
        2. 7.2.2.2 Detailed Design Procedure
        3. 7.2.2.3 Application Curve
      3. 7.2.3 Square-Wave Oscillator
        1. 7.2.3.1 Design Requirements
        2. 7.2.3.2 Detailed Design Procedure
        3. 7.2.3.3 Application Curve
      4. 7.2.4 Quadrature Rotary Encoder
        1. 7.2.4.1 Design Requirements
        2. 7.2.4.2 Detailed Design Procedure
        3. 7.2.4.3 Application Curve
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Development Support
        1. 8.1.1.1 Evaluation Module
    2. 8.2 Documentation Support
      1. 8.2.1 Related Documentation
    3. 8.3 Receiving Notification of Documentation Updates
    4. 8.4 Support Resources
    5. 8.5 Trademarks
    6. 8.6 Electrostatic Discharge Caution
    7. 8.7 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

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

6.4.2 Internal Hysteresis

The device hysteresis transfer curve is shown in Figure 6-1. This curve is a function of three components: VTH, VOS, and VHYST:

  • VTH is the actual set voltage or threshold trip voltage.
  • VOS is the internal offset voltage between VIN+ and VIN–. This voltage is added to VTH to form the actual trip point at which the comparator must respond to change output states.
  • VHYST is the internal hysteresis (or trip window) that is designed to reduce comparator sensitivity to noise
    (7mV for both TLV703x and TLV704x).

TLV7031 TLV7032 TLV7041 TLV7042 TLV7034 TLV7044 Hysteresis Transfer CurveFigure 6-1 Hysteresis Transfer Curve