JAJSG25B August   2018  – April 2020 AMC1035

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1.     Device Images
      1.      アプリケーションの例
  4. 4 改訂履歴
  5. 5 Pin Configuration and Functions
    1.     Pin 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
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Analog Input
      2. 7.3.2 Modulator
      3. 7.3.3 Reference Output
      4. 7.3.4 Clock Input
      5. 7.3.5 Digital Output
      6. 7.3.6 Manchester Coding Feature
    4. 7.4 Device Functional Modes
      1. 7.4.1 Output Behavior in Case of a Full-Scale Input
      2. 7.4.2 Fail-Safe Output
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Digital Filter Usage
    2. 8.2 Typical Applications
      1. 8.2.1 Voltage Sensing
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curve
      2. 8.2.2 IGBT Temperature Sensing
      3. 8.2.3 What to Do and What Not to Do
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11デバイスおよびドキュメントのサポート
    1. 11.1 ドキュメントのサポート
      1. 11.1.1 関連資料
    2. 11.2 ドキュメントの更新通知を受け取る方法
    3. 11.3 コミュニティ・リソース
    4. 11.4 商標
    5. 11.5 静電気放電に関する注意事項
    6. 11.6 Glossary
  12. 12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

7.3.3 Reference Output

The AMC1035 offers a voltage reference output that can source or sink current to significantly reduce the gain error thermal drift in ratiometric applications as specified in the Electrical Characteristics table. The IGBT Temperature Sensing section provides an example of a ratiometric use case for the AMC1035.

The reference output can drive capacitive loads less than 1 nF. Use a series resistor to avoid oscillations and degradation of performance for capacitive loads ≥ 1 nF. Table 1 lists the recommended series resistor values for given capacitor value examples. Interpolate for capacitive loads with a value between the given examples.

Table 1. Series Resistor Value for Capacitive Loads ≥ 1 nF on REFOUT Pin

CAPACITIVE LOAD ON REFOUT PIN 1 nF 3.3 nF 10 nF 33 nF 100 nF 330 nF 1 µF 3.3 µF 10 µF
Recommended series resistor 33 Ω 56 Ω 47 Ω 33 Ω 15 Ω 10 Ω 5.6 Ω 3.3 Ω 1.8 Ω