ISO7520C 低功耗 5KVrms 双通道数字隔离器

The ISO7520 and ISO7521 provide double galvanic isolation of up to 5 KVrms for 1 minute per UL. These digital isolators have two isolated channels with uni-directional (ISO7520) and bi-directional (ISO7521) channel configurations. Each isolation channel has a logic input and output buffer separated by a silicon oxide (SiO2) insulation barrier. Used in conjunction with isolated power supplies, these devices prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry.

ISO7520C
Number of Channels 2  
Channel Configuration 2/0  
Insulation Rating(VRMS) 5000  
Supply Voltage(s)(V) 3.3, 5  
Datarate(Mbps) 1  
Input Noise Filter No  
Prop Delay(Max)(ns) 14  
TTL/CMOS Input Threshold TTL  
Footprint ADuM2200  
Rating Catalog  
Operating Temperature Range(°C) -40 to 105  
Approx. Price (US$) 1.70 | 1ku  
Pin/Package 16SOIC  
Thermal Shutdown No
ISO7520C 特性
ISO7520C 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
ISO7520CDW ACTIVE -40 to 105 2.05 | 1ku SOIC (DW) | 16 40 | TUBE  
ISO7520CDWR ACTIVE -40 to 105 1.70 | 1ku SOIC (DW) | 16 2000 | TUBE  
ISO7520C 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
ISO7520CDW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR ISO7520CDW ISO7520CDW
ISO7520CDWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR ISO7520CDWR ISO7520CDWR
ISO7520C 应用技术支持与电子电路设计开发资源下载
  1. ISO7520C 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器隔离器选型与价格 . xls
  3. 所选封装材料的热学和电学性质 (PDF 645 KB)
  4. 使用数字隔离器设计隔离式 I2C 总线接口 (zhct119.PDF, 339 KB)
  5. 1Q 2011 Issue Analog Applications Journal (slyt399.PDF, 964 KB)
  6. 接口选择指南 (Rev. D) (PDF 2994 KB)
  7. Signaling Rate vs. Distance for Differential Buffers (PDF 420 KB)
  8. Q1 2009 Issue Analog Applications Journal (slyt319.PDF, 1.39 MB)
  9. Isolated RS-485 Reference Design (PDF 80 KB)
  10. 无铅组件涂层的保存期评估 (PDF 1305 KB)
  11. Analog Signal Chain Guide (8.62 MB)
  12. Industrial Interface IC Solutions (101 KB)
ISO7520C 工具和软件
培训内容 型号 软件/工具类型
IO723X724XEVM 评估模块 ISO723X724XEVM 开发电路板/EVM