SBOS392H August   2007  – August 2019 REF3312 , REF3318 , REF3320 , REF3325 , REF3330 , REF3333

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      REF3312 in a Single-Supply Signal Chain
      2.      Dropout Voltage vs Load Current
  4. 4 Revision History
  5. 5 Device Comparison
  6. 6 Pin Configuration and Functions
    1. Table 1. Pin Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Typical Characteristics
  8. 8 Parameter Measurement Information
    1. 8.1 Thermal Hysteresis
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Start-Up Time
      2. 9.3.2 Low Temperature Drift
      3. 9.3.3 Power Dissipation
      4. 9.3.4 Noise Performance
    4. 9.4 Device Functional Modes
  10. 10Applications and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Applications
      1. 10.2.1 REF3312 in a Bipolar Signal-Chain Configuration
        1. 10.2.1.1 Design Requirements
        2. 10.2.1.2 Detailed Design Procedure
          1. 10.2.1.2.1 Op Amp Level-Shift Design
          2. 10.2.1.2.2 Differential Input Attenuator Design
          3. 10.2.1.2.3 Input Filtering
          4. 10.2.1.2.4 Component Selection
            1. 10.2.1.2.4.1 Voltage References
            2. 10.2.1.2.4.2 Op Amp
          5. 10.2.1.2.5 Input Attenuation and Level Shifting
          6. 10.2.1.2.6 Input Filtering
          7. 10.2.1.2.7 Passive Component Tolerances and Materials
        3. 10.2.1.3 Application Curves
          1. 10.2.1.3.1 DC Performance
          2. 10.2.1.3.2 AC Performance
  11. 11Power-Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Documentation Support
      1. 13.1.1 Related Documentation
    2. 13.2 Related Links
    3. 13.3 Receiving Notification of Documentation Updates
    4. 13.4 Community Resources
    5. 13.5 Trademarks
    6. 13.6 Electrostatic Discharge Caution
    7. 13.7 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

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

4 Revision History

Changes from G Revision (December 2016) to H Revision

  • Changed maximum operating current value in Recommended Operating Conditions sectionGo
  • Changed table title to REF33xx (REF3312, REF3320, REF3325, REF3330, REF3333, REF3340) Go

Changes from G Revision (December 2016) to H Revision

  • Changed maximum operating current value in Recommended Operating Conditions sectionGo
  • Changed table title to REF33xx (REF3312, REF3320, REF3325, REF3330, REF3333, REF3340) Go

Changes from F Revision (November 2016) to G Revision

  • Added Long-term stability parameter and associated footnote to REF33xx section of Electrical Characteristics tableGo

Changes from E Revision (October 2014) to F Revision

  • Changed minimum supply voltage value in second paragraph of Description section Go
  • Changed Device Information table Go
  • Changed ESD Ratings table: changed title and format, moved Tstg parameter to Absolute Maximum Ratings table Go
  • Changed supply voltage value in footnote of Recommended Operating Conditions tableGo
  • Changed supply voltage value in footnote 1 of Electrical Characteristics table Go
  • Changed minimum supply voltage value in Device Functional Modes section Go
  • Changed minimum supply voltage value in Power-Supply Recommendations section Go

Changes from D Revision (June 2014) to E Revision

Changes from C Revision (March 2014) to D Revision

Changes from B Revision (February 2014) to C Revision

  • Changed Recommended Operating Conditions supply input voltage range maximum value from 55 to 5.5Go

Changes from A Revision (September 2007) to B Revision

  • Changed document format to meet latest data sheet standards; added new sections and moved existing sectionsGo
  • Moved package figures from front page to Pin Configuration and FunctionsGo
  • Added new figures to front page Go
  • Deleted Ordering Information table; see Package Option Addendum for most current ordering informationGo
  • Added RSE pin configurationGo
  • Added Thermal Information tableGo
  • Deleted Thermal Resistance parameter in Electrical Characteristics; see new Thermal Information tableGo