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  • Comparator Input Types

    • SNOAA91 may   2023 TLV1812 , TLV1851 , TLV7011

       

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  • Comparator Input Types
  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Input Types
    1. 2.1 Classic Bipolar Inputs
    2. 2.2 ESD Protected Inputs
    3. 2.3 "Fail-Safe" and "Fault Tolerant" Inputs
      1. 2.3.1 LM339 Family - The Original "Fail-Safe" Input
      2. 2.3.2 Modern "Fail-Safe" Inputs
    4. 2.4 "Over-the-Rail" Inputs
  6. 3Identifying The Difference Between The Input Types
    1. 3.1 Older Bipolar Device Inputs
    2. 3.2 Identifying ESD Clamped Inputs
    3. 3.3 Identifying "Failsafe" or "Over-The-Rail" Inputs
  7. 4Precautions for "Failsafe" and "Over-The-Rail" Inputs
  8. 5Negative Input Voltages
  9. 6Input Types Comparison Table
  10. 7Summary
  11. 8References
  12. IMPORTANT NOTICE
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Application Note

Comparator Input Types

Abstract

This Application Note will discuss the differences between the classic NPN, PNP, ESD clamp protected, "Fault Tolerant", "Failsafe" and "Above-the-Rail" input types.

Trademarks

All trademarks are the property of their respective owners.

 
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