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SN65220 单路通用串行总线端口瞬态抑制器

The SN65220 is a single transient voltage suppressor and the SN65240 and SN75240 are dual transient voltage suppressors designed to provide electrical noise transient protection to Universal Serial Bus (USB) full-speed ports. Note that the input capacitance of the device makes it unsuitable for high-speed USB 2.0 applications.

Any cabled I/O can be subjected to electrical noise transients from various sources. These noise transients can cause damage to the USB transceiver and/or the USB ASIC if they are of sufficient magnitude and duration.

USB ports are typically implemented in 3-V or 5-V digital CMOS with very limited ESD protection. The SN65220, SN65240, and SN75240 can significantly increase the port ESD protection level and reduce the risk of damage to the circuits of the USB port

SN65220
Temp Range(C) S(-40 to 85)
Number of Channels 2
IO Capacitance(Typ)(pF) 35
Breakdown Voltage(Min)(V) 7
IO Leakage Current(nA) 1000
Operating Temperature Range(°C) -40 to 85
SN65220 特性
SN65220 芯片订购指南
器件 状态 温度 价格 封装 | 引脚 封装数量 | 封装载体 丝印标记
SN65220DBVR ACTIVE -40 to 85 0.29 | 1ku SOT-23 (DBV) | 6 3000 | LARGE T&R  
SN65220DBVRG4 ACTIVE -40 to 85 0.29 | 1ku SOT-23 (DBV) | 6 3000 | LARGE T&R  
SN65220DBVT ACTIVE -40 to 85 0.33 | 1ku SOT-23 (DBV) | 6 250 | SMALL T&R  
SN65220DBVTG4 ACTIVE -40 to 85 0.33 | 1ku SOT-23 (DBV) | 6 250 | SMALL T&R  
SN65220YZBR ACTIVE -40 to 85 0.26 | 1ku DSBGA (YZB) | 4 3000 | LARGE T&R  
SN65220YZBT ACTIVE -40 to 85 0.30 | 1ku DSBGA (YZB) | 4 250 | SMALL T&R  
SN65220 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
SN65220DBVR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN65220DBVR SN65220DBVR
SN65220DBVRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN65220DBVRG4 SN65220DBVRG4
SN65220DBVT Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN65220DBVT SN65220DBVT
SN65220DBVTG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN65220DBVTG4 SN65220DBVTG4
SN65220YZBR Green (RoHS & no Sb/Br) Call TI Level-1-260C-UNLIM SN65220YZBR SN65220YZBR
SN65220YZBT Green (RoHS & no Sb/Br) Call TI Level-1-260C-UNLIM SN65220YZBT SN65220YZBT
SN65220 应用技术支持与电子电路设计开发资源下载
  1. SN65220 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器ESD 解决方案选型与价格 . xls
  3. 所选封装材料的热学和电学性质 (PDF 645 KB)
  4. 单路通用串行总线端口瞬态抑制器 (PDF 297 KB)
  5. Q1 2009 Issue Analog Applications Journal (slyt319.PDF, 1.39 MB)
  6. 使用 TI 的 SN65220 收发器改善 CAN 网络安全性 (zhct033.PDF, 299 KB)
  7. Isolated CAN Reference Design (PDF 48 KB)
  8. Isolated RS-485 Reference Design (PDF 80 KB)
  9. 无铅组件涂层的保存期评估 (PDF 1305 KB)
  10. Isolated CAN EVM User's Guide (PDF 1168 KB)
  11. Energy Harvesting: Solar Solutions Guide (PDF 409 KB)
  12. Analog Signal Chain Guide (8.62 MB)
  13. Industrial Interface IC Solutions (101 KB)