Hi,
I will have a check whether we have the plan to get the certifications, and for your second question you will find the answer in Table 21 below.
ADuM1440/ADuM1441/ADuM1442 have the default high output state if input is unpowered and ADuM1445/ADuM1446…
We have a problem with one of your isolators ADuM1447 where from the datasheets package drawing the cheepage distance for the part is 5.6mm (enaugh for our purpose) but in the VDE report its stated 5.3mm (does not comply to standard in our case). Where…
I have design AD5421 based 4-20mA loop powered system. The schematic is attached. I see following problem:
1. The D_VDD always outputs 4.2V but datasheet says 3.3V but can have 5.5V overdrive.
2. If REG_OUT pin floating instead of tying to D_VDD…
ADuM1441是具有默认高电平输出和3/1通道方向性的微功耗、四通道数字隔离器，其基于ADI公司iCoupler技术。（提供双通道产品）。 这些隔离器件结合了高速互补金属氧化物半导体(CMOS)与单片空芯变压器技术，可提供出色的性能特性，优于光耦器件和其它集成式耦合器，同时在现有的所有隔离产品中功耗最低。 ENX信号可用于禁用内部刷新，从而将总静态电流降低至不足1 µA。
ADuM1440/ADuM1441/ADuM1442/ADuM1445/ ADuM1446/ADuM1447系列四通道2…
No, an input transition (high to low or low to high) is required to guarantee that the ADuM144X output state matches the input state.
All devices in the family contain a refresh circuit to guarantee dc correctness at power up. If no pulses are received on the secondary side of the transformer for approximately 200 µs, the input side is assumed to be unpowered or nonfunctional and…
最新ADI官方中文技术资料更新 (2014年4月) by adiadmin
中文数据手册
AD8418：双向、零漂移、电流检测放大器
ADA4861-3：高速、低成本、三通道运算放大器
ADIS16137：±1000°/秒精密角速度传感器
ADL5542：50 MHz至6 GHz RF/IF增益模块
ADM8323/ADM8324：内置窗式看门狗和手动复位的监控电路，采用5引脚SOT-23封装
ADSP-CM402F/CM403F/CM407F/CM408F：搭载ARM Cortex…
ADSP-CM402F/CM403F/CM407F/CM408F：搭载ARM Cortex-M4的混合信号控制处理器
ADXL278：双轴、高g iMEMS加速度计
AD8230: 16 V轨到轨、零漂移、精密仪表放大器
AD8418A: 双向、零漂移、电流检测放大器
ADA4004-1/2/4: 1.8 nV/ Hz、36 V精密放大器
ADP1972: 用于电池测试解决方案的降压/升压 PWM控制器
ADP2311: 双通道、1 A、18 V同步降压稳压器，集成故障安全电压监控功能
AD8003: 三通道、1.5 GHz运算放大器
ADP5053: 集成四通道降压调节器和监控电路的电源解决方案
ADV7280: 10位、4倍过采样标清电视视频解码器…
The ADuM144x family contains a glitch filter to reject narrow pulses at the input. The glitch filter width is dependent on the input supply value, and ranges from 100 us at 2.3V to 50 us at 3.6V. Refer to the data sheet for a typical characteristic…