ZHCSJ91C September   2005  – July 2021 DS90LV011AH

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings (1) (1)
    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 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 DS90LV011AH Driver Functionality
      2. 8.3.2 Driver Output Voltage and Power-On Reset
      3. 8.3.3 Driver Offset
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Driver Supply Voltage
        2. 9.2.2.2 Driver Bypass Capacitance
        3. 9.2.2.3 Driver Input Votlage
        4. 9.2.2.4 Driver Output Voltage
        5. 9.2.2.5 Interconnecting Media
        6. 9.2.2.6 PCB Transmission Lines
      3. 9.2.3 Termination Resistor
      4. 9.2.4 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 Microstrip vs. Stripline Topologies
      2. 11.1.2 Dielectric Type and Board Construction
      3. 11.1.3 Recommended Stack Layout
      4. 11.1.4 Separation Between Traces
      5. 11.1.5 Crosstalk and Ground Bounce Minimization
      6. 11.1.6 Decoupling
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 接收文档更新通知
    3. 12.3 支持资源
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 术语表
  13. 13Mechanical, Packaging, and Orderable Information

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

3 说明

DS90LV011AH 是一款针对高数据速率和低功耗应用进行优化的 LVDS 驱动器。DS90LV011AH 是一款电流模式驱动器，即使在高频率条件下也能够保持较低的功率耗散。此外，它还能够最大限度地降低短路故障电流。该器件旨在利用低电压差分信号 (LVDS) 技术以支持超过 400Mbps (200MHz) 的数据速率。

该器件采用 5 引脚 SOT-23 封装。为简化 PCB 布局，已对 LVDS 输出进行排列。差分驱动器输出可提供低电磁干扰 (EMI)，其典型的低输出摆幅为 350mV。DS90LV011AH 可与配套的单通道线路接收器 DS90LT012AH 或任何 TI 的 LVDS 接收器搭配使用，以提供高速 LVDS 接口。

器件信息(1)
器件型号封装封装尺寸（标称值）
DS90LV011AHSOT-23 (5)2.90mm × 1.60mm
(1) 如需了解所有可用封装，请参阅数据表末尾的可订购产品附录。
GUID-8F727729-DFA3-415C-9DAF-62A2D189E3B1-low.png连接图
GUID-7B8005F5-DC73-4318-8BBF-4588F30B5E92-low.png功能图