SNOSDJ3 May   2024 TLV1812-EP

ADVANCE INFORMATION  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5.   Pin Configuration and Functions
  6. 4Specifications
    1. 4.1 Absolute Maximum Ratings
    2. 4.2 ESD Ratings
    3. 4.3 Thermal Information - EP
    4. 4.4 Recommended Operating Conditions
    5. 4.5 Electrical Characteristics
    6. 4.6 Switching Characteristics
    7. 4.7 Typical Characteristics
  7. 5Detailed Description
    1. 5.1 Overview
    2. 5.2 Functional Block Diagrams
    3. 5.3 Feature Description
    4. 5.4 Device Functional Modes
      1. 5.4.1 Inputs
        1. 5.4.1.1 TLV18x2-EP Rail-to-Rail Input
        2. 5.4.1.2 ESD Protection
        3. 5.4.1.3 Unused Inputs
      2. 5.4.2 Outputs
        1. 5.4.2.1 TLV1812-EP Push-Pull Output
        2. 5.4.2.2 TLV1822-EP Open-Drain Output
      3. 5.4.3 Power-On Reset (POR)
      4. 5.4.4 Hysteresis
  8. 6Application and Implementation
    1. 6.1 Application Information
      1. 6.1.1 Basic Comparator Definitions
        1. 6.1.1.1 Operation
        2. 6.1.1.2 Propagation Delay
        3. 6.1.1.3 Overdrive Voltage
      2. 6.1.2 Hysteresis
        1. 6.1.2.1 Inverting Comparator With Hysteresis
        2. 6.1.2.2 Non-Inverting Comparator With Hysteresis
        3. 6.1.2.3 Inverting and Non-Inverting Hysteresis using Open-Drain Output
    2. 6.2 Typical Applications
      1. 6.2.1 Window Comparator
        1. 6.2.1.1 Design Requirements
        2. 6.2.1.2 Detailed Design Procedure
        3. 6.2.1.3 Application Curve
      2. 6.2.2 Square-Wave Oscillator
        1. 6.2.2.1 Design Requirements
        2. 6.2.2.2 Detailed Design Procedure
        3. 6.2.2.3 Application Curve
      3. 6.2.3 Adjustable Pulse Width Generator
      4. 6.2.4 Time Delay Generator
      5. 6.2.5 Logic Level Shifter
      6. 6.2.6 One-Shot Multivibrator
      7. 6.2.7 Bi-Stable Multivibrator
      8. 6.2.8 Zero Crossing Detector
      9. 6.2.9 Pulse Slicer
    3. 6.3 Power Supply Recommendations
    4. 6.4 Layout
      1. 6.4.1 Layout Guidelines
      2. 6.4.2 Layout Example
  9. 7Device and Documentation Support
    1. 7.1 Documentation Support
      1. 7.1.1 Related Documentation
    2. 7.2 Receiving Notification of Documentation Updates
    3. 7.3 Support Resources
    4. 7.4 Trademarks
    5. 7.5 Electrostatic Discharge Caution
    6. 7.6 Glossary
  10. 8Revision History
  11. 9Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

4.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)(1)
MIN MAX UNIT
Supply voltage: VS = (V+) – (V–) –0.3 42 V
Input pins (IN+, IN–) from (V– ) (2) –0.3 (V+) + 0.3 V
Current into Input pins (IN+, IN–) –10 10 mA
Output (OUT) voltage (Open-Drain) from (V–)(3) –0.3 42 V
Output (OUT) voltage (Push-Pull) from (V–) –0.3 (V+) + 0.3 V
Output (OUT) current (4) (5) (6) -10 10 mA
Junction temperature, TJ 150 °C
Storage temperature, Tstg –65 150 °C
(1) Operation outside the Absolute Maximum Ratings may cause permanent device damage.  Absolute Maximum Ratings do not imply functional operation of the device at these or any other conditions beyond those listed under Recommended Operating Conditions.  If used outside the Recommended Operating Conditions but within the Absolute Maximum Ratings, the device may not be fully functional, and this may affect device reliability, functionality, performance, and shorten the device lifetime.
(2) Input terminals are diode-clamped to (V–). Input signals that can swing more than 0.3V beyond the supply rails must be current-limited to 10mA or less.
(3) Output (OUT) for open drain can be greater than (V+) and inputs (IN+, IN–) as long as it is within the –0.3V to 42V range
(4) The output is diode-clamped to (V-) for both output options, and diode clamped to (V+) for the push-pull output option. The open drain version does not have a clamp to V+. Please see the Outputs and ESD Protection section of the Application Information Section for more information.
(5) Output sinking and sourcing current is internally limited to <35mA when operating within the Absolute Maximum output voltage limits. The Absoulute Maximum Output Current limit specified here is the maximum current through the clamp structure when exceeding the supply votlage below (V-) for both output options, or above (V+) for the push-pull option.
(6) Short-circuit from output to (V–) or (V+). Continuous output short circuits at elevated supply voltages can result in excessive heating and exceeding the maximum allowed junction temperature, leading to eventual device destruction.
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