ZHCSLZ5D October   2020  – December 2023 OPA3S328

PRODUCTION DATA  

  1.   1
  2. 特性
  3. 应用
  4. 说明
  5. Pin Configuration and Functions
  6. Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Timing Diagram
    7. 5.7 Typical Characteristics
  7. Parameter Measurement Information
    1. 6.1 Switch Characterization Configurations
  8. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Low Operating Voltage
      2. 7.3.2 Input and ESD Protection
      3. 7.3.3 Programmable Switches
      4. 7.3.4 Rail-to-Rail Input
      5. 7.3.5 Phase Reversal
    4. 7.4 Device Functional Modes
      1. 7.4.1 Power-Down Mode
  9. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Capacitive Load and Stability
      2. 8.1.2 EMI Susceptibility and Input Filtering
      3. 8.1.3 Transimpedance Amplifier
        1. 8.1.3.1 Optimizing the Transimpedance Circuit
    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. 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 TI 参考设计
        4. 9.1.1.4 滤波器设计工具
    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. 10Revision History
  12. 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

特性

  • 具有集成开关的精密运算放大器,适用于跨阻应用
  • 高带宽:40MHz
  • 低失调电压:60µV(最大值)
  • 非常低的温漂:1µV/°C(最大值)
  • 低输入偏置电流:0.2pA
  • 轨至轨输入和输出
  • 零交越输入级
  • 低电压噪声:10 kHz 时为 6.1nV/√Hz
  • 低电流噪声:10kHz 时为 0.125pA/√Hz
  • 低泄漏开关:10pA
  • 压摆率:30 V/µs
  • 静态电流:每通道 3.8 mA
  • 关断模式下的电流:30µA
  • 关断模式下的输出阻抗:100GΩ
  • 单电源电压范围:2.2V 至 5.5V
  • 单位增益稳定
  • 小型封装:
    • 20 导联,3.5mm x 3.5mm VQFN
    • 2.0mm x 2.0mm DSBGA