JAJSRF7 October   2023 ISOTMP35-Q1

ADVANCE INFORMATION  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  7. 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 Insulation Specification
    6. 6.6 Electrical Characteristics
    7. 6.7 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Features Description
      1. 7.3.1 Integrated Isolation Barrier and Thermal Response
      2. 7.3.2 Analog Output
      3. 7.3.3 Thermal Response
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Output Voltage Linearity
      2. 8.1.2 Load Regulation
      3. 8.1.3 Start-Up Settling Time
      4. 8.1.4 Thermal Response
      5. 8.1.5 External Buffer
      6. 8.1.6 ADC Selection and Impact on Accuracy
      7. 8.1.7 Implementation Guidelines
      8. 8.1.8 PSRR
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Insulation Lifetime
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 ドキュメントの更新通知を受け取る方法
    3. 9.3 サポート・リソース
    4. 9.4 Trademarks
    5. 9.5 静電気放電に関する注意事項
    6. 9.6 用語集
  11. 10Mechanical, Packaging, and Orderable Information
    1. 10.1 Package Option Addendum
    2. 10.2 Tape and Reel 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）
  • DFQ|7
サーマルパッド・メカニカル・データ
発注情報

8.1.8 PSRR

Depending on the application, there may be a significant amount of high frequency noise on the power supply line. If high frequency noise (>100 KHz) is present, the user can switch to a 1-μF bypass capacitor to provide additional filtering on the power supply line. Increasing the bypass capacitance or choosing a capacitor with a lower ESR across frequency will improve PSRR performance.

An additional power supply consideration is line regulation. For the ISOTMP35-Q1, line regulation refers to the change in output temperature with changing power supply. Figure 6-6 shows that, across the entire environment temperature range, ISOTMP35-Q1 maintains a steady amount change in temperature across VDD.