ZHCSLB1F april   2020  – march 2023 OPA205 , OPA2205 , OPA4205

PRODMIX  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  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 文档支持
      1. 10.2.1 相关文档
    3. 10.3 接收文档更新通知
    4. 10.4 支持资源
    5. 10.5 Trademarks
    6. 10.6 静电放电警告
    7. 10.7 术语表
  11. 11Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

4 Revision History

Changes from Revision E (December 2022) to Revision F (March 2023)

  • 更改了标题以与标准级器件规格保持一致Go
  • 添加了 OPA2205 D（SOIC，8）封装和相关内容作为量产数据Go
  • 添加了 OPA4205 D（SOIC，14）封装和相关内容作为量产数据Go
  • 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)

  • 添加了 OPA4205 TSSOP 封装和相关内容作为量产数据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
  • 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)

  • 将 OPA205 (SOIC) 从“预发布”更改为“量产数据”（正在供货）Go

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

  • 添加了 OPA205 D (SOIC) 封装作为预告信息（预发布）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)

  • 更新了整个文档中的表格、图和交叉参考的编号格式Go
  • 将 OPA2205 从“预告信息（预发布）”更改为“量产数据（正在供货）”Go
  • Changed both Electrical Characteristics tables to show differentiated performance between OPA2205 (high grade) and OPA2205A (standard grade)Go