SBOS427F June   2017  – March 2021 OPA145 , OPA2145

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information: OPA145
    5. 6.5 Thermal Information: OPA2145
    6. 6.6 Electrical Characteristics: VS = 4.5 V to 36 V; ±2.25 V to ±18 V
    7. 6.7 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Capacitive Load and Stability
      2. 7.3.2 Output Current Limit
      3. 7.3.3 Noise Performance
      4. 7.3.4 Basic Noise Calculations
      5. 7.3.5 Phase-Reversal Protection
      6. 7.3.6 Electrical Overstress
      7. 7.3.7 EMI Rejection
      8. 7.3.8 EMIRR +IN Test Configuration
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
    3. 8.3 System Examples
      1. 8.3.1 16-Bit, 100-kSPS, Fully Differential Transimpedance Imaging and Measurement
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Development Support
        1. 11.1.1.1 TINA-TI™ SImulation Software (Free Download)
        2. 11.1.1.2 WEBENCH Filter Designer Tool
        3. 11.1.1.3 TI Precision Designs
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 Support Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

4 Revision History

Changes from Revision E (October 2020) to Revision F (February 2021)

  • Changed OPA2145 D (SOIC-8) and DGK VSSOP-8) packages from advanced information (preview) to production data (active)Go
  • Changed offset voltage drift specification to differentiate between OPA145 and OPA2145Go
  • Changed PSRR specification to differentiate between OPA145 and OPA2145Go

Changes from Revision D (June 2020) to Revision E (October 2020)

  • Updated the numbering format for tables, figures, and cross-references throughout the documentGo
  • Added OPA2145 advanced information (preview) DGK (VSSOP-8) package and associated contentGo
  • Deleted Operating Voltage section; redundant informationGo

Changes from Revision C (July 2018) to Revision D (June 2020)

  • Added OPA2145 advanced information (preview) device D (SOIC-8) package and associated contentGo

Changes from Revision B (May 2018) to Revision C (July 2018)

  • Deleted "preview" from information re: DBV (SOT-23) package, now released Go
  • Changed status of data sheet to production data Go

Changes from Revision A (March 2018) to Revision B (May 2018)

  • Deleted "preview" from information re: DGK (VSSOP) package, now released Go

Changes from Revision * (June 2017) to Revision A (March 2018)

  • Added preview of DBV and DGK packages; removed content regarding future device releases Go