JAJSSR4B May   1998  – May 2024 OPA130 , OPA2130 , OPA4130

PRODUCTION DATA  

  1.   1
  2. 1特長
  3. 2アプリケーション
  4. 3概要
  5. 4Pin Configuration and Functions
  6. 5Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Thermal Information - OPA130
    4. 5.4 Thermal Information - OPA2130
    5. 5.5 Thermal Information - OPA4130
    6. 5.6 Electrical Characteristics
    7. 5.7 Typical Characteristics
  7. 6Application and Implementation
    1. 6.1 Application Information
      1. 6.1.1 Operating Voltage
      2. 6.1.2 Offset Voltage Trim
      3. 6.1.3 Input Bias Current
    2. 6.2 Typical Application
  8. 7Device and Documentation Support
    1. 7.1 ドキュメントの更新通知を受け取る方法
    2. 7.2 サポート・リソース
    3. 7.3 Trademarks
    4. 7.4 静電気放電に関する注意事項
    5. 7.5 用語集
  9. 8Revision History
  10. 9Mechanical, Packaging, and Orderable Information

6.1.3 Input Bias Current

Figure 5-5 shows that the input bias current of the OPAx130 is approximately 5pA at room temperature and increases with temperature.

Input stage cascode circuitry allows the input bias current to remain virtually unchanged throughout the full input common-mode range of the OPAx130. See also Figure 5-6.