SBOS962F April   2020  – March 2023 OPA205 , OPA2205 , OPA4205

PRODMIX  

  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: OPA205
    5. 6.5 Thermal Information: OPA2205
    6. 6.6 Thermal Information: OPA4205
    7. 6.7 Electrical Characteristics: VS = ±5 V
    8. 6.8 Electrical Characteristics: VS = ±15 V
    9. 6.9 Typical Characteristics
  7. 7 Parameter Measurement Information
    1. 7.1 Typical Specifications and Distributions
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Input Offset Trimming
      2. 8.3.2 Lower Input Bias With Super-Beta Inputs
      3. 8.3.3 Overload Power Limiter
      4. 8.3.4 EMI Rejection
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 High-Precision Signal-Chain Input Buffer
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curves
      2. 9.2.2 Discrete, Two-Op-Amp Instrumentation Amplifier
      3. 9.2.3 Second-Order Low-Pass Filter
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  10. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Development Support
        1. 10.1.1.1 PSpice® for TI
    2. 10.2 Documentation Support
      1. 10.2.1 Related Documentation
    3. 10.3 Receiving Notification of Documentation Updates
    4. 10.4 Support Resources
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
    7. 10.7 Glossary
  11. 11Mechanical, 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 (December 2022) to Revision F (March 2023)

  • Changed title to align with standard-grade device specificationsGo
  • Added OPA2205 D (SOIC, 8) package and associated content as production dataGo
  • Added OPA4205 D (SOIC, 14) package and associated content as production dataGo
  • Changed maximum input bias from ±0.4 nA to ±0.5 nAGo
  • Changed offset and offset drift values to match standard-grade device specifications in Detailed Design Description Go
  • Changed Figure 9-6 to show correct VS+ connection Go

Changes from Revision D (September 2022) to Revision E (December 2022)

  • Added OPA4205 TSSOP package and associated content as production dataGo
  • Changed typical input offset voltage from 8 µV to 4 µV in Electrical Characteristics Go
  • Changed maximum input offset voltage from 50 µV to 25 µV in Electrical Characteristics Go
  • Changed maximum input offset voltage over temperature from 80 µV to 55 µV in Electrical Characteristics Go
  • Changed typical input offset voltage from 8 µV to 4 µV in Electrical Characteristics Go
  • Changed maximum input offset voltage from 50 µV to 25 µV in Electrical Characteristics Go
  • Changed maximum input offset voltage over temperature from 80 µV to 55 µV in Electrical Characteristics Go

Changes from Revision C (July 2022) to Revision D (September 2022)

  • Changed OPA205 (SOIC) from preview to production data (active)Go

Changes from Revision B (August 2021) to Revision C (July 2022)

  • Added OPA205 D (SOIC) package as advanced information (preview)Go

Changes from Revision A (May 2021) to Revision B (August 2021)

  • Changed Figure 6-22, Voltage Noise Density vs Frequency, to show voltage noise density instead of current noise densityGo

Changes from Revision * (April 2020) to Revision A (May 2021)

  • Updated the numbering format for tables, figures, and cross-references throughout the documentGo
  • Changed OPA2205 from advanced information (preview) to production data (active)Go
  • Changed both Electrical Characteristics tables to show differentiated performance between OPA2205 (high grade) and OPA2205A (standard grade)Go