ZHCSJA0F June   2010  – March 2023 OPA140 , OPA2140 , OPA4140

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information: OPA140
    5. 6.5 Thermal Information: OPA2140
    6. 6.6 Thermal Information: OPA4140
    7. 6.7 Electrical Characteristics
    8. 6.8 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1  Operating Voltage
      2. 7.3.2  Capacitive Load and Stability
      3. 7.3.3  Output Current Limit
      4. 7.3.4  Noise Performance
      5. 7.3.5  Basic Noise Calculations
      6. 7.3.6  Phase-Reversal Protection
      7. 7.3.7  Thermal Protection
      8. 7.3.8  Electrical Overstress
      9. 7.3.9  EMI Rejection
      10. 7.3.10 EMIRR +IN Test Configuration
    4. 7.4 Device Functional Modes
  9. 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 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Development Support
        1. 9.1.1.1 PSpice® for TI
        2. 9.1.1.2 TINA-TI™ 仿真软件（免费下载）
        3. 9.1.1.3 滤波器设计工具
        4. 9.1.1.4 TI 参考设计
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 接收文档更新通知
    4. 9.4 支持资源
    5. 9.5 Trademarks
    6. 9.6 静电放电警告
    7. 9.7 术语表
  11. 10Mechanical, 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 (July 2021) to Revision F (March 2023)

  • 将 OPA2140 DRG 封装从“预发布”更改为“量产数据”Go
  • Added ± to input offset voltage and input offset voltage drift values in the Electrical Characteristics Go
  • Changed 12-bit settling time specification unit from ns to µs in the Electrical Characteristics Go
  • Deleted incorrect power supply voltage parameter from the Electrical Characteristics and moved corrected values to the Recommended Operating Conditions Go
  • Added thermal-related information to the OPA2140 DRG package in the Thermal Protection sectionGo
  • Changed Figure 7-3 and Figure 7-4 for clarityGo
  • Changed Figure 8-3, Dual Operational Amplifier Board Layout for Noninverting Configuration to show the dual DRG package optionGo

Changes from Revision D (January 2019) to Revision E (July 2021)

  • 向数据表添加了 OPA2140 DRG 预发布封装和相关内容Go

Changes from Revision C (August 2016) to Revision D (January 2019)

  • Changed Figure 12 x-axis title From: Frequency (Hz) To: Output Amplitude (VRMS)Go

Changes from Revision B (November 2015) to Revision C (August 2016)

  • Changed units for En Input voltage noise From: μV To: nV in Electrical Characteristics: VS = 4.5 V to 36 V; ±2.25 V to ±18 VGo

Changes from Revision A (August 2010) to Revision B (November 2015)

  • 添加了 ESD 等级 表、特性说明 部分、器件功能模式、应用和实施 部分、电源相关建议 部分、布局 部分、器件和文档支持 部分以及机械、封装和可订购信息 部分Go
  • Changed title of Table 6-1 From: Characteristic Performance Measurements To: Table of Graphs Go
  • Changed section 7.37 title From: Power Dissipation and Thermal Protection To: Thermal Protection Go
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