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ADUM1412ARWZ-RL
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ADUM1412ARWZ-RL

  • 所属类别:数字信号隔离器Digital signal isolator
  • 产品名称:四通道数字隔离器
  • 厂商:ADI
  • 生产批号:15+
  • 封装:16 ld SOIC - Wide
  • 库存状态:有库存
  • 库存量:2500
  • 最低订购量:1
  • 详细资料:点击查找ADUM1412ARWZ-RL的pdf资料
  • 点击询价
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  • Product Introduction
优势和特点

双向通信
3 V/5 V 电平转换
工作温度最高可达105°C
数据速率最高可达10 Mbps (NRZ)
5 V电源:
每个通道1.3 mA(最大值,0 Mbps至2 Mbps)
每个通道4.0 mA(最大值,10 Mbps)
3 V 电源:
每个通道0.8 mA(最大值,0 Mbps至2 Mbps)
每个通道1.8 mA(最大值,10 Mbps)
可编程默认输出状态
高共模瞬变抗扰度:>25 kV/µs
16引脚宽体SOIC封装,符合RoHS标准
UL 认证:1分钟2500 Vrms,符合UL 1577标准
CSA 元件验收通知#5A
VDE 合格证书
DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12
VIORM = 560 V 峰值

产品分类

接口和隔离
Standard digital isolator
领域

汽车应用
传动系、车身和底盘
产品详情

ADuM141x是采用ADI公司iCoupler® 技术的Four-channel digital isolator。这些隔离器件将高速CMOS与单芯片空芯变压器技术融为一体,具有优于光耦合器等替代器件的出色性能特征。
iCoupler器件不用LED和光电二极管,因而不存在一般与光耦合器相关的设计困难。简单的iCoupler 数字接口和稳定的性能特征,可消除光耦合器通常具有的电流传输比不确定、非线性传递函数以及温度和使用寿命影响等问题。这些iCoupler 产品不需要外部驱动器和其它分立器件。此外,在信号数据速率相当的情况下, iCoupler 器件的功耗只有光耦合器的1/10至1/6。

ADuM141x隔离器提供四个独立的隔离通道,支持多种通道配置和最高达10 Mbps的数据速率(请参考“订购指南”)。所有型号均可采用2.7 V至5.5 V电源电压工作,与低压系统兼容,并且能够跨越隔离栅实现电压转换功能。所有产品均有默认输出控制引脚。利用该引脚,用户可以定义无输入电源时输出所采取的逻辑状态。与其它光耦合器不同,ADuM141x隔离器具有已取得专利的刷新特性,可确保不存在输入逻辑转换时及上电/关断条件下的直流正确性。

应用
--通用多通道隔离
--SPI 接口/数据转换器隔离
--RS-232/RS-422/RS-485收发器
--工业现场总线隔离

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