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 |
4 |
DS3680 特性
- Designed for -52-V Battery Operation
- 50-mA Output Current Capability
- Input Compatible With TTL and CMOS
- High Common-Mode Input Voltage Range
- Very Low Input Current
- Fail-Safe Disconnect Feature
- Built-in Output Clamp Diode
- Direct Replacement for National DS3680 and Fairchild uA3680
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
- DS3680 数据资料 dataSheet 下载.PDF
- TI 德州仪器其它接口选型与价格 . xls
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 使用数字隔离器设计隔离式 I2C 总线接口 (zhct119.PDF, 339 KB)
- 1Q 2011 Issue Analog Applications Journal (slyt399.PDF, 964 KB)
- 接口选择指南 (Rev. D) (PDF 2994 KB)
- Signaling Rate vs. Distance for Differential Buffers (PDF 420 KB)
- Q1 2009 Issue Analog Applications Journal (slyt319.PDF, 1.39 MB)
- Isolated RS-485 Reference Design (PDF 80 KB)
- 无铅组件涂层的保存期评估 (PDF 1305 KB)
- Analog Signal Chain Guide (8.62 MB)
- 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 |