JAJSEM1F March   2001  – August 2016 TLV2370 , TLV2371 , TLV2372 , TLV2373 , TLV2374 , TLV2375

PRODUCTION DATA.  

  1. 特長
  2. アプリケーション
  3. 概要
    1.     オペアンプ
  4. 改訂履歴
  5. Device Comparison Tables
  6. Pin Configuration and Functions
    1.     Pin Functions: TLV2370
    2.     Pin Functions: TLV2371
    3.     Pin Functions: TLV2372
    4.     Pin Functions: TLV2373
    5.     Pin Functions: TLV2374
    6.     Pin Functions: TLV2375
  7. Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 Recommended Operating Conditions
    3. 7.3 Thermal Information: TLV2370
    4. 7.4 Thermal Information: TLV2371
    5. 7.5 Thermal Information: TLV2372
    6. 7.6 Thermal Information: TLV2373
    7. 7.7 Thermal Information: TLV2374
    8. 7.8 Thermal Information: TLV2375
    9. 7.9 Electrical Characteristics
  8. Typical Characteristics
  9. Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Rail-to-Rail Input Operation
      2. 9.3.2 Driving a Capacitive Load
      3. 9.3.3 Offset Voltage
      4. 9.3.4 General Configurations
      5. 9.3.5 Shutdown Function
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curve
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
    3. 12.3 Power Dissipation Considerations
  13. 13デバイスおよびドキュメントのサポート
    1. 13.1 ドキュメントのサポート
      1. 13.1.1 関連資料
    2. 13.2 関連リンク
    3. 13.3 ドキュメントの更新通知を受け取る方法
    4. 13.4 コミュニティ・リソース
    5. 13.5 商標
    6. 13.6 静電気放電に関する注意事項
    7. 13.7 Glossary
  14. 14メカニカル、パッケージ、および注文情報

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

Detailed Design Procedure

Determine the gain required by the inverting amplifier using Equation 1 and Equation 2:

Equation 1. TLV2370 TLV2371 TLV2372 TLV2373 TLV2374 TLV2375 app_eq1_sbos754.gif
Equation 2. TLV2370 TLV2371 TLV2372 TLV2373 TLV2374 TLV2375 app_eq2_sbos754.gif

When the desired gain is determined, choose a value for RI or RF. Choosing a value in the kΩ range is desirable for general-purpose applications because the amplifier circuit uses currents in the milliamp range. This milliamp current range ensures the device does not draw too much current. The trade-off is that very large resistors (100s of kΩ) draw the smallest current but generate the highest noise. Very small resistors (100s of Ω) generate low noise but draw high current. This example uses 10 kΩ for RI, meaning 36 kΩ is used for RF. These values are determined by Equation 3:

Equation 3. TLV2370 TLV2371 TLV2372 TLV2373 TLV2374 TLV2375 app_eq3_sbos754.gif