ZHCSIW6L October   2000  – October 2018 LM4040-N , LM4040-N-Q1

PRODUCTION DATA.  

  1. 特性
  2. 应用
  3. 说明
    1.     Device Images
      1.      并联基准应用原理图
  4. 修订历史记录
  5. Pin Configuration and Functions
    1.     Pin Functions
  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: 2-V LM4040-N VR Tolerance Grades 'A' And 'B'; Temperature Grade 'I'
    6. 6.6  Electrical Characteristics: 2-V LM4040-N VR Tolerance Grades 'C', 'D', And 'E'; Temperature Grade 'I'
    7. 6.7  Electrical Characteristics: 2-V LM4040-N VR Tolerance Grades 'C', 'D', And 'E'; Temperature Grade 'E'
    8. 6.8  Electrical Characteristics: 2.5-V LM4040-N VR Tolerance Grades 'A' And 'B'; Temperature Grade 'I' (AEC Grade 3)
    9. 6.9  Electrical Characteristics: 2.5-V LM4040-N VR Tolerance Grades 'C', 'D', and 'E'; Temperature Grade 'I' (AEC Grade 3)
    10. 6.10 Electrical Characteristics: 2.5-V LM4040-N VR Tolerance Grades 'C', 'D', And 'E'; Temperature Grade 'E' (AEC Grade 1)
    11. 6.11 Electrical Characteristics: 3-V LM4040-N VR Tolerance Grades 'A' And 'B'; Temperature Grade 'I'
    12. 6.12 Electrical Characteristics: 3-V LM4040-N VR Tolerance Grades 'C', 'D', And 'E'; Temperature Grade 'I'
    13. 6.13 Electrical Characteristics: 3-V LM4040-N VR Tolerance Grades 'C', 'D', And 'E'; Temperature Grade 'E'
    14. 6.14 Electrical Characteristics: 4.1-V LM4040-N VR Tolerance Grades 'A' And 'B'; Temperature Grade 'I'
    15. 6.15 Electrical Characteristics: 4.1-V LM4040-N VR Tolerance Grades 'C' and 'D'; Temperature Grade 'I'
    16. 6.16 Electrical Characteristics: 5-V LM4040-N VR Tolerance Grades 'A' And 'B'; Temperature Grade 'I'
    17. 6.17 Electrical Characteristics: 5-V LM4040-N VR Tolerance Grades 'C' And 'D'; Temperature Grade 'I'
    18. 6.18 Electrical Characteristics: 5-V LM4040-N VR Tolerance Grades 'C' And 'D'; Temperature Grade 'E'
    19. 6.19 Electrical Characteristics: 8.2-V LM4040-N VR Tolerance Grades 'A' And 'B'; Temperature Grade 'I'
    20. 6.20 Electrical Characteristics: 8.2-V Lm4040-N VR Tolerance Grades 'C' And 'D'; Temperature Grade 'I'
    21. 6.21 Electrical Characteristics: 10-V LM4040-N VR Tolerance Grades 'A' And 'B'; Temperature Grade 'I'
    22. 6.22 Electrical Characteristics: 10-V LM4040-N VR Tolerance Grades 'C' And 'D'; Temperature Grade 'I'
    23. 6.23 Typical Characteristics
      1. 6.23.1 Start-Up Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 Shunt Regulator
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curve
      2. 9.2.2 4.1-V ADC Application
        1. 9.2.2.1 Design Requirements
        2. 9.2.2.2 Detailed Design Procedure
      3. 9.2.3 Bounded Amplifier
        1. 9.2.3.1 Design Requirements
        2. 9.2.3.2 Detailed Design Procedure
      4. 9.2.4 Protecting Op-Amp Input
        1. 9.2.4.1 Design Requirements
        2. 9.2.4.2 Detailed Design Procedure
      5. 9.2.5 Precision ±4.096-V Reference
        1. 9.2.5.1 Design Requirements
        2. 9.2.5.2 Detailed Design Procedure
      6. 9.2.6 Precision Current Sink/Source
        1. 9.2.6.1 Design Requirements
        2. 9.2.6.2 Detailed Design Procedure
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12器件和文档支持
    1. 12.1 文档支持
      1. 12.1.1 相关文档
    2. 12.2 相关链接
    3. 12.3 接收文档更新通知
    4. 12.4 社区资源
    5. 12.5 商标
    6. 12.6 静电放电警告
    7. 12.7 术语表
  13. 13机械、封装和可订购信息
    1. 13.1 SOT-23 和 SC70 封装标记信息

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

SOT-23 和 SC70 封装标记信息

SOT-23 和 SC70 的小型表面上只能放置三个标记位。下表介绍了这三个标记位的含义。

第一位:

R = 基准

第二位:电压选项

J = 2.048V 电压选项

2 = 2.5V 电压选项

K = 3V 电压选项

4 = 4.096V 电压选项

5 = 5V 电压选项

8 = 8.192V 电压选项

0 = 10V 电压选项

第三位:初始反向击穿电压或基准电压容差

A = ±0.1%

B = ±0.2%

C = +0.5%

D = ±1.0%

E = ±2.0%

部件标记 标记位定义
RJA(仅 SOT-23) 基准,2.048V,±0.1%
R2A(仅 SOT-23) 基准,2.5V,±0.1%
RKA(仅 SOT-23) 基准,3V,±0.1%
R4A(仅 SOT-23) 基准,4.096,±0.1%
R5A(仅 SOT-23) 基准,5V,±0.1%
R8A(仅 SOT-23) 基准,8.192V,±0.1%
R0A(仅 SOT-23) 基准,10V,±0.1%
RJB 基准,2.048V,±0.2%
R2B 基准,2.5V,±0.2%
RKB 基准,3V,±0.2%
R4B 基准,4.096V,±0.2%
R5B 基准,5V,±0.2%
R8B(仅 SOT-23) 基准,8.192V,±0.2%
R0B(仅 SOT-23) 基准,10V,±0.2%
RJC 基准,2.048V,±0.5%
R2C 基准,2.5V,±0.5%
RKC 基准,3V,±0.5%
R4C 基准,4.096V,±0.5%
R5C 基准,5V,±0.5%
R8C(仅 SOT-23) 基准,8.192V,±0.5%
R0C(仅 SOT-23) 基准,10V,±0.5%
RJD 基准,2.048V,±1.0%
R2D 基准,2.5V,±1.0%
RKD 基准,3V,±1.0%
R4D 基准,4.096V,±1.0%
R5D 基准,5V,±1.0%
R8D(仅 SOT-23) 基准,8.192V,±1.0%
R0D(仅 SOT-23) 基准,10V,±1.0%
RJE 基准,2.048V,±2.0%
R2E 基准,2.5V,±2.0%
RKE 基准,3V,±2.0%