SLVSKP2 May   2026 TLV9023L-Q1

ADVANCE INFORMATION  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
    1.     Pin Configurations:TLV9023L-Q1
  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
    5. 5.5 Electrical Characteristics
    6. 5.6 Switching Characteristics
    7. 5.7 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagrams
    3. 6.3 Feature Description
    4. 6.4 Device Functional Modes
      1. 6.4.1 Outputs
        1. 6.4.1.1 Comparator Open-Drain Outputs
        2. 6.4.1.2 AND_OUT output
      2. 6.4.2 Power-On Reset (POR)
        1. 6.4.2.1 Output POR Behavior
      3. 6.4.3 Output Latching
        1. 6.4.3.1 TLV9023L-Q1 Latch Behavior
        2. 6.4.3.2 Clear (CLR) Input
      4. 6.4.4 Inputs
        1. 6.4.4.1 Rail to Rail Input
        2. 6.4.4.2 Fail-Safe Inputs
        3. 6.4.4.3 Input Protection
        4. 6.4.4.4 Internal Hysteresis
        5. 6.4.4.5 AND_IN Input
        6. 6.4.4.6 Unused Inputs
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Basic Comparator Definitions
        1. 7.1.1.1 Operation
        2. 7.1.1.2 Propagation Delay
        3. 7.1.1.3 Overdrive Voltage
    2. 7.2 Typical Application
      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
    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 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. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

6.4.1.1 Comparator Open-Drain Outputs

The TLV9023L-Q1 features an open-drain (also commonly called open collector) sinking-only output stage enabling the output logic levels to be pulled up to any voltage up to 5.5V, independent of the comparator supply voltage (VS). The open-drain output also allows logical OR'ing of multiple open drain outputs and logic level translation.

Each of the outputs also has an internal 350kΩ weak pull-up resistor to V+ to reduce the number of external pull-up resistors. If fast (<100ns) risetimes are required, a lower value external pull-up resistor is required to increase the risetime the expense of power dissipation.

Unused open drain outputs can be left floating, or can be tied to the V- pin if floating pins are not allowed.

The open-drain output protection consists of a ESD clamp between the output and V- to allow the output to be pulled to any voltage up to a maximum of 5.5V, even if the pull-up voltage exceeds VS.