ZHCSM75U August   1999  – October 2020 LMV331 , LMV339 , LMV393

PRODUCTION DATA  

  1. 特性
  2. 应用
  3. 说明
  4. Revision History
  5. Pin Configuration and 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, VCC+ = 2.7 V
    6. 6.6 Electrical Characteristics, VCC+ = 5 V
    7. 6.7 Switching Characteristics, VCC+ = 2.7 V
    8. 6.8 Switching Characteristics, VCC+ = 5 V
    9. 6.9 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
      1. 7.4.1 Voltage Comparison
  8. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Input Voltage Range
        2. 8.2.2.2 Minimum Overdrive Voltage
        3. 8.2.2.3 Output and Drive Current
        4. 8.2.2.4 Response Time
      3. 8.2.3 Application Curves
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Related Links
    2. 11.2 Trademarks
    3. 11.3 Electrostatic Discharge Caution
    4. 11.4 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • DBV|5
  • DCK|5
散热焊盘机械数据 (封装 | 引脚)
订购信息

说明

LMV393 和 LMV339 器件分别是双路和四路比较器的低电压(2.7V 至 5.5V)版本,它们的工作电压范围为 5V 至 30V。LMV331 是单路比较器。

LMV331、LMV339 和 LMV393 是颇具成本效益的解决方案,适用于在便携式消费类电子米6体育平台手机版_好二三四的电路设计中要求低电压运行、低功耗和节省空间的应用。无需消耗全部的电源电流,这类器件便可达到或超出常见 LM339 和 LM393 器件的规格。

器件信息
器件型号封装(引脚)(1)封装尺寸(标称值)
LMV339SOIC (14)8.65mm x 3.90mm
LMV393SOIC (8)4.90mm x 3.90mm
LMV331SC70 (5)2.00mm x 1.25mm
如需了解所有可用封装,请参阅数据表末尾的可订购米6体育平台手机版_好二三四附录。
GUID-D788CA89-04BF-48BD-B122-331BB8575B4A-low.gif简化原理图