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  • TLV4H290-SEP and TLV4H390-SEP Radiation-Tolerant High-Precision Quad Comparators in Space Enhanced Plastic

    • SNOSDF0A May   2024  – December 2024 TLV4H290-SEP , TLV4H390-SEP

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  • TLV4H290-SEP and TLV4H390-SEP Radiation-Tolerant High-Precision Quad Comparators in Space Enhanced Plastic
  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
    1. 4.1 Pin Functions:TLV4H290-SEP and TLV4H390-SEP 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
    5. 5.5 Electrical Characteristics
    6. 5.6 Switching Characteristics
  7. 6 Typical Characteristics
  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 Outputs
        1. 7.4.1.1 TLV4H290-SEP Open Drain Output
        2. 7.4.1.2 TLV4H390-SEP Push-Pull Output
      2. 7.4.2 Inputs
        1. 7.4.2.1 Fault Tolerant Inputs
        2. 7.4.2.2 Input Protection
      3. 7.4.3 ESD Protection
      4. 7.4.4 Unused Inputs
      5. 7.4.5 Hysteresis
  9. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Basic Comparator Definitions
        1. 8.1.1.1 Operation
        2. 8.1.1.2 Propagation Delay
        3. 8.1.1.3 Overdrive Voltage
      2. 8.1.2 Hysteresis
        1. 8.1.2.1 Inverting Comparator With Hysteresis
        2. 8.1.2.2 Non-Inverting Comparator With Hysteresis
        3. 8.1.2.3 Inverting and Non-Inverting Hysteresis using Open-Drain Output
    2. 8.2 Typical Applications
      1. 8.2.1 Window Comparator
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curve
      2. 8.2.2 Square-Wave Oscillator
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
        3. 8.2.2.3 Application Curve
      3. 8.2.3 Adjustable Pulse Width Generator
      4. 8.2.4 Time Delay Generator
      5. 8.2.5 Logic Level Shifter
      6. 8.2.6 One-Shot Multivibrator
      7. 8.2.7 Bi-Stable Multivibrator
      8. 8.2.8 Zero Crossing Detector
      9. 8.2.9 Pulse Slicer
    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. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
  13. IMPORTANT NOTICE
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Data Sheet

TLV4H290-SEP and TLV4H390-SEP Radiation-Tolerant High-Precision Quad Comparators in Space Enhanced Plastic

1 Features

  • VID
    • V62/24636-01XE
    • V62/24636-02XE
  • Radiation - Total Ionizing Dose (TID)
    • TID characterized to 30krad (Si)
    • ELDRS-Free to 30krad (Si)
    • RHA/RLAT to 30krad (Si)
  • Radiation - Single-Event Effects (SEE)
    • SEL Immune to LET = 43MeV·cm 2 /mg
    • SET Characterized to LET = 43MeV·cm 2 /mg
  • Space enhanced plastic
    • Controlled baseline
    • One assembly/test site
    • One fabrication site
    • Extended product life cycle
    • Product traceability
  • 1.65V to 5.5V supply range
  • Precision input offset voltage 300μV
  • Fault-tolerant inputs
  • 100ns typical propagation delay
  • Low quiescent current 25μA per channel
  • Low input bias current 5pA
  • Open-drain output option (TLV4H290-SEP)
  • Push-pull output option (TLV4H390-SEP)
  • Full –55°C to 125°C temperature range
  • 2kV ESD protection

2 Applications

  • Support Low Earth Orbit Space Applications
  • Appliances
  • Building automation
  • Factory automation & control
  • Motor drives
  • Infotainment & cluster

 
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