Digital Isolator CMOS 2CH 1Mbps 16Pin SOIC W Tube
Product Details
The ADuM2280/ADuM2281/ADuM2285/ADuM2286 also referred to as ADuM228x in this data sheet are 5 kV rms dual-channel digital isolators based on Analog Devices, Inc., _i_Coupler® technology. Combining high speed CMOS and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives, such as optocoupler devices and other integrated couplers.
With propagation delay at 24 ns maximum, pulse width distortion is less than 2 ns for C grade. Channel-to-channel matching is tight at 5 ns for C grade. ADuM228x are available in two channel configurations with three different data rates up to 100 Mbps see the Ordering Guide. All models operate with the supply voltage on either side ranging from 2.7 V to 5.5 V, providing compatibility with lower voltage systems as well as enabling a voltage translation functionality across the isolation barrier. Unlike other optocoupler altern-atives, the ADuM228x isolators have a patented refresh feature that ensures dc correctness in the absence of input logic transitions. When power is first applied or is not yet applied to the input side, the ADuM2280 and ADuM2281 have a default high output and the ADuM2285 and ADuM2286 have a default low output.
**Applications**
### Features and Benefits
125°C
上升/下降时间 2.5 ns
通道数 2
隔离电压 5000 Vrms
下降时间Max 2.5 ns
上升时间Max 2.5 ns
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压 2.7V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 2.7 V
安装方式 Surface Mount
引脚数 16
封装 SOIC-16
封装 SOIC-16
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Tube
制造应用 Aerospace and Defense, Unmanned Systems, Avionics
RoHS标准 RoHS Compliant
含铅标准 Contains Lead
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
ADUM2280ARIZ ADI 亚德诺 | 当前型号 | 当前型号 |
ADUM2200BRWZ 亚德诺 | 类似代替 | ADUM2280ARIZ和ADUM2200BRWZ的区别 |
ADUM2200ARWZ 亚德诺 | 类似代替 | ADUM2280ARIZ和ADUM2200ARWZ的区别 |