SBOS618I December   2013  – May 2018 OPA172 , OPA2172 , OPA4172

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      JFET-Input Low-Noise Amplifier
      2.      Superior THD Performance
  4. Revision History
  5. Device Comparison
    1. 5.1 Device Comparison
    2. 5.2 Device Family Comparison
  6. Pin Configuration and Functions
    1.     Pin Functions: OPA172
    2.     Pin Functions: OPA2172 and OPA4172
  7. Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information: OPA172
    5. 7.5 Thermal Information: OPA2172
    6. 7.6 Thermal Information: OPA4172
    7. 7.7 Electrical Characteristics
    8. 7.8 Typical Characteristics: Table of Graphs
    9. 7.9 Typical Characteristics
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 EMI Rejection
      2. 8.3.2 Phase-Reversal Protection
      3. 8.3.3 Capacitive Load and Stability
    4. 8.4 Device Functional Modes
      1. 8.4.1 Common-Mode Voltage Range
      2. 8.4.2 Electrical Overstress
      3. 8.4.3 Overload Recovery
  9. Applications and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 Capacitive Load Drive Solution Using an Isolation Resistor
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curve
      2. 9.2.2 Bidirectional Current Source
      3. 9.2.3 JFET-Input Low-Noise Amplifier
  10. 10Power-Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Development Support
        1. 12.1.1.1 TINA-TI (Free Software Download)
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Related Links
    4. 12.4 Community Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

Revision History

Changes from H Revision (September 2015) to I Revision

  • Changed supply voltage values within Absolute Maximum Ratings tableGo

Changes from G Revision (June 2015) to H Revision

  • Added DRG package to OPA2172 device Go
  • Added WSON to last Features bullet Go
  • Added OPA2172 WSON row to Device Information tableGo
  • Added WSON-8 to OPA2172 row of Device Comparison table Go
  • Added DRG pinout drawing Go
  • Added DRG column to OPA2172 and OPA4172 Pin Functions table Go
  • Added DRG column to OPA2172 Thermal Information table Go

Changes from F Revision (June 2015) to G Revision

  • Added input bias current (IB) values for DGK and PW packages.Go

Changes from E Revision (December 2014) to F Revision

  • Changed device status to Production Data from Mixed StatusGo
  • Changed OPA2172 DGK and OPA4172 PW packages to Production DataGo
  • Added OPA2172 VSSOP and OPA4172 TSSOP rows to Device Information tableGo
  • Deleted footnote from Device Comparison tableGo
  • Deleted footnote from OPA2172 DGK and OPA4172 PW pin out drawings Go
  • Added OPA2172 DGK thermal information Go

Changes from D Revision (September 2014) to E Revision

  • Changed OPA2172 D package from product preview to production dataGo
  • Changed Device Information tableGo
  • Changed Device Comparison table note (1) to show preview packagesGo
  • Changed Handling Ratings table to ESD Ratings tableGo

Changes from C Revision (July 2014) to D Revision

  • Changed low-noise features bullet value from 6 nV/√Hz to 7Go
  • Changed MSOP to VSSOP in features bulletGo
  • Added packages and new note 2 to Device Information tableGo
  • Changed OPAx172 voltage noise density from 6 nV/√Hz to 7 in Device Family Comparison table Go
  • Changed OPA4172 package from DGK to PW in Pin Functions tableGo
  • Added OPA2172 Thermal Information tableGo
  • Changed input voltage noise value in Electrical Characteristics from 1.2 µVPP to 2.5 µVPPGo
  • Changed input voltage noise density value at 100 Hz in Electrical Characteristics from 8.6 nV/√Hz to 12Go
  • Changed input voltage noise density value at 1 kHz in Electrical Characteristics from 6 nV/√Hz to 7Go
  • Changed voltage output swing values in the Electrical CharacteristicsGo
  • Changed Figure 13Go
  • Changed Figure 14Go
  • Added new note to Applications and Implementation section Go

Changes from B Revision (May 2014) to C Revision

  • Changed OPA4172 D package (SOIC-14) from product preview to production dataGo
  • Added OPA4172-D Thermal information Go
  • Added Channel separation parameter to the Electrical CharacteristicsGo
  • Added Channel Separation vs Frequency plot Go

Changes from A Revision (April 2014) to B Revision

  • Changed DCK (SC70) package from product preview to production dataGo

Changes from * Revision (December 2013) to A Revision