JAJSFJ3L May   2003  – August 2023 LM2903-Q1 , LM2903B-Q1

PRODUCTION DATA  

  1.   1
  2.   特長
  3.   アプリケーション
  4.   概要
  5. 1Revision History
  6. 2Pin Configuration and Functions
    1. 2.1 Pin Functions
  7. 3Specifications
    1. 3.1  Absolute Maximum Ratings, LM2903-Q1 and LM2903E-Q1
    2. 3.2  Absolute Maximum Ratings, LM2903B-Q1
    3. 3.3  ESD Ratings, LM2903-Q1 and LM2903E-Q1
    4. 3.4  ESD Ratings, LM2903B-Q1
    5. 3.5  Recommended Operating Conditions, LM2903B-Q1
    6. 3.6  Recommended Operating Conditions, LM2903-Q1
    7. 3.7  Recommended Operating Conditions, LM2903E-Q1
    8. 3.8  Thermal Information, LM2903-Q1 and LM2903E-Q1
    9. 3.9  Thermal Information, LM2903B-Q1
    10. 3.10 Electrical Characteristics LM2903B - Q1
    11. 3.11 Switching Characteristics LM2903B - Q1
    12. 3.12 LM2903B-Q1 "T", "R" and "H" Temperature Test Options
    13. 3.13 Electrical Characteristics, LM2903-Q1 and LM2903E-Q1
    14. 3.14 Switching Characteristics, LM2903-Q1 and LM2903E-Q1
    15. 3.15 Typical Characteristics, LM2903-Q1 and LM2903E-Q1 Only
    16. 3.16 Typical Characteristics, LM2903B-Q1 Only
  8. 4Detailed Description
    1. 4.1 Overview
    2. 4.2 Functional Block Diagram
    3. 4.3 Feature Description
    4. 4.4 Device Functional Modes
      1. 4.4.1 Voltage Comparison
  9. 5Application and Implementation
    1. 5.1 Application Information
    2. 5.2 Typical Application
      1. 5.2.1 Design Requirements
      2. 5.2.2 Detailed Design Procedure
        1. 5.2.2.1 Input Voltage Range
        2. 5.2.2.2 Minimum Overdrive Voltage
        3. 5.2.2.3 Output and Drive Current
        4. 5.2.2.4 Response Time
      3. 5.2.3 Application Curves
    3. 5.3 Power Supply Recommendations
    4. 5.4 Layout
      1. 5.4.1 Layout Guidelines
      2. 5.4.2 Layout Example
  10. 6Device and Documentation Support
    1. 6.1 Documentation Support
      1. 6.1.1 Related Documentation
    2. 6.2 Receiving Notification of Documentation Updates
    3. 6.3 サポート・リソース
    4. 6.4 Trademarks
    5. 6.5 静電気放電に関する注意事項
    6. 6.6 用語集
  11. 7Mechanical, Packaging, and Orderable Information

パッケージ・オプション

デバイスごとのパッケージ図は、PDF版データシートをご参照ください。

メカニカル・データ（パッケージ｜ピン）
  • D|8
  • DDF|8
  • DGK|8
  • PW|8
  • DSG|8
サーマルパッド・メカニカル・データ
発注情報

5.4.1 Layout Guidelines

For accurate comparator applications without hysteresis it is important maintain a stable power supply with minimized noise and glitches, which can affect the high level input common mode voltage range. In order to achieve this, it is best to add a bypass capacitor between the supply voltage and ground. This should be implemented on the positive power supply and negative supply (if available). If a negative supply is not being used, do not put a capacitor between the IC's GND pin and system ground.