DS3680 四路电话中继驱动器

The DS3680 telephone relay driver is a monolithic integrated circuit designed to interface -48-V relay systems to TTL or other systems in telephone applications. It is capable of sourcing up to 50 mA from standard -52-V battery power. To reduce the effects of noise and IR drop between logic ground and battery ground, these drivers are designed to operate with a common-mode input range of ±20 V referenced to battery ground. The common-mode input voltages for the four drivers can be different, so a wide range of input elements can be accommodated. The high-impedance inputs are compatible with positive TTL and CMOS levels or negative logic levels. A clamp network is included in the driver outputs to limit high-voltage transients generated by the relay coil during switching.

DS3680
Output Voltage(Max)(V) 60  
Switching Voltage(Max)(V) 60  
Peak Output Current(mA) 100  
Delay Time(Typ)(ns) 1000  
Input Compatibility CMOS, TTL  
Drivers Per Package
DS3680 特性
DS3680 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
DS3680D ACTIVE 0 to 70 0.34 | 1ku SOIC (D) | 14 50 | TUBE  
DS3680DE4 ACTIVE 0 to 70 0.34 | 1ku SOIC (D) | 14 50 | TUBE  
DS3680DG4 ACTIVE 0 to 70 0.34 | 1ku SOIC (D) | 14 50 | TUBE  
DS3680DR ACTIVE 0 to 70 0.28 | 1ku SOIC (D) | 14 2500 | LARGE T&R  
DS3680DRE4 ACTIVE 0 to 70 0.28 | 1ku SOIC (D) | 14 2500 | LARGE T&R  
DS3680DRG4 ACTIVE 0 to 70 0.28 | 1ku SOIC (D) | 14 2500 | LARGE T&R  
DS3680N ACTIVE 0 to 70 0.31 | 1ku PDIP (N) | 14 25 | TUBE  
DS3680NE4 ACTIVE 0 to 70 0.31 | 1ku PDIP (N) | 14 25 | TUBE  
DS3680 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
DS3680D Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM DS3680D DS3680D
DS3680DE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM DS3680DE4 DS3680DE4
DS3680DG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM DS3680DG4 DS3680DG4
DS3680DR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM DS3680DR DS3680DR
DS3680DRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM DS3680DRE4 DS3680DRE4
DS3680DRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM DS3680DRG4 DS3680DRG4
DS3680N Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type DS3680N DS3680N
DS3680NE4 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type DS3680NE4 DS3680NE4
DS3680 应用技术支持与电子电路设计开发资源下载
  1. DS3680 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器其它接口选型与价格 . 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)
DS3680 工具和软件
培训内容 型号 软件/工具类型
DS3680 评估模块 DS3680EVM 开发电路板/EVM