SNOS455H May   2000  – March 2025 LM4050-N , LM4050-N-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  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: 2V Option
    6. 5.6  Electrical Characteristics: 2.5V Option
    7. 5.7  Electrical Characteristics: 4.1V Option
    8. 5.8  Electrical Characteristics: 5V Option
    9. 5.9  Electrical Characteristics: 8.2V Option
    10. 5.10 Electrical Characteristics: 10V Option
    11. 5.11 Typical Characteristics
      1. 5.11.1 Start-Up Characteristics
  7. 6 Parameter Measurement Information
    1.     20
  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
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 Shunt Regulator
        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 Precision Reference for an Analog-to-Digital Converter
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
      3. 8.2.3 VOUT Bounded Amplifier
        1. 8.2.3.1 Design Requirements
        2. 8.2.3.2 Detailed Design Procedure
      4. 8.2.4 VIN Bounded Amplifier
        1. 8.2.4.1 Design Requirements
        2. 8.2.4.2 Detailed Design Procedure
      5. 8.2.5 ±4.096 Precision Reference
        1. 8.2.5.1 Design Requirements
        2. 8.2.5.2 Detailed Design Procedure
      6. 8.2.6 ±1mA Precision Current Sources
        1. 8.2.6.1 Design Requirements
        2. 8.2.6.2 Detailed Design Procedure
    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 Support Resources
    2. 9.2 Trademarks
    3. 9.3 Electrostatic Discharge Caution
    4. 9.4 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

10 Revision History

Changes from Revision G (September 2015) to Revision H (March 2025)

  • Updated the numbering format for tables, figures, and cross-references throughout the documentGo
  • Updated Applications linksGo
  • Added information about high EMI applications.Go
  • Removed machine model (MM) ESD specification and revised the CDM ESD specificationGo
  • Removed industrial temperature range part numbers from extended temperature range row and corrected typosGo
  • Updated reverse breakdown voltage change with operating current changeGo
  • Clarified orderable part number information. Go

Changes from Revision F (June 2015) to Revision G (September 2015)

  • Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information sectionGo
  • Removed Vapor Phase and Infrared Lead Temperatures from Abs Max Ratings table. Go

Changes from Revision E (April 2013) to Revision F (April 2015)

  • Deleted "-25" from (LM4050-N) in Key Specifications title and "A/-Q1B/-Q1C" from Key Specification re: auto gradeGo
  • Added Maximum Junction Temperature to Abs Max Ratings table Go
  • Added table notes to Operating Ratings table to clarify operating and high junction temperature rangesGo
  • Deleted "-N" from part numbers in EC table "Limits" column headers Go

Changes from Revision D (April 2013) to Revision E (April 2013)

  • Changed layout of National Data Sheet to TI formatGo