SLOS856B June   2013  – May 2017 OPA2322-Q1 , OPA322-Q1 , OPA4322-Q1

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: OPA322-Q1
    5. 6.5 Thermal Information: OPA2322-Q1
    6. 6.6 Thermal Information: OPA4322-Q1
    7. 6.7 Electrical Characteristics
  7. 7 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Operating Voltage
      2. 8.3.2 Input and ESD Protection
      3. 8.3.3 Phase Reversal
      4. 8.3.4 Feedback Capacitor Improves Response
      5. 8.3.5 EMI Susceptibility and Input Filtering
      6. 8.3.6 Output Impedance
      7. 8.3.7 Capacitive Load and Stability
      8. 8.3.8 Overload Recovery Time
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Active Filter
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Third-Party Products Disclaimer
      2. 12.1.2 Development Support
        1. 12.1.2.1 TINA-TI™ (Free Software Download)
        2. 12.1.2.2 DIP Adapter EVM
        3. 12.1.2.3 Universal Operational Amplifier EVM
        4. 12.1.2.4 TI Precision Designs
        5. 12.1.2.5 WEBENCH Filter Designer
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Related Links
    4. 12.4 Receiving Notification of Documentation Updates
    5. 12.5 Community Resources
    6. 12.6 Trademarks
    7. 12.7 Electrostatic Discharge Caution
    8. 12.8 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

11 Layout

11.1 Layout Guidelines

The OPAx322-Q1 is a wideband amplifier. To realize the full operational performance of the device, follow good high-frequency printed-circuit board (PCB) layout practices. The bypass capacitors must be connected between each supply pin and ground as close as possible to the device. The bypass capacitor traces must be designed for minimum inductance.

11.2 Layout Example

OPA322-Q1 OPA2322-Q1 OPA4322-Q1 SOT_layout_example_SBOS538.gif Figure 37. Layout Example