Part # ADUM3200 AD3201 datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: ADuM3200/ADuM3201 Dual-Channel Digitial Isolators Enhanced System-Level ESD Reliability Data Sheet (Rev. A)


Part Details:

Dual-Channel, Digital Isolators, Enhanced System-Level ESD Reliability ADuM3200/ADuM3201 FEATURES GENERAL DESCRIPTION Enhanced system-level ESD performance per IEC 61000-4-x The ADuM320x1 are dual-channel, digital isolators based Narrow body, RoHS-compliant, 8-lead SOIC on the Analog Devices, Inc. iCoupler® technology. Combining Low power operation high speed CMOS and monolithic transformer technology, 5 V operation these isolation components provide outstanding performance 1.6 mA per channel maximum @ 0 Mbps to 2 Mbps characteristics superior to alternatives such as optocoupler 3.7 mA per channel maximum @ 10 Mbps devices. 7.5 mA per channel maximum @ 25 Mbps By avoiding the use of LEDs and photodiodes, iCoupler devices 3 V operation remove the design difficulties commonly associated with 1.4 mA per channel maximum @ 0 Mbps to 2 Mbps optocouplers. The typical optocoupler concerns regarding 2.4 mA per channel maximum @ 10 Mbps uncertain current transfer ratios, nonlinear transfer functions, 4.6 mA per channel maximum @ 25 Mbps and temperature and lifetime effects are eliminated with the Bidirectional communication simple iCoupler digital interfaces and stable performance 3 V/5 V level translation characteristics. The need for external drivers and other discrete High temperature operation: 105°C components is eliminated with these iCoupler products. High data rate: dc to 25 Mbps (NRZ) Furthermore, iCoupler devices consume one-tenth to one-sixth Precise timing characteristics the power of optocouplers at comparable signal data rates. 3 ns maximum pulse width distortion 3 ns maximum channel-to-channel matching The ADuM320x isolators provide two independent isolation High common-mode transient immunity: >25 kV/s channels in a variety of channel configurations and data rates Safety and regulatory approvals (see the Ordering Guide). Both parts operate with the supply UL recognition: 2500 V rms for 1 minute per UL 1577 voltage on either side ranging from 2.7 V to 5.5 V, providing CSA Component Acceptance Notice #5A compatibility with lower voltage systems as well as enabling a VDE Certificate of Conformity voltage translation functionality across the isolation barrier. The DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12 ADuM320x isolators have a patented refresh feature that ensures VIORM = 560 V peak dc correctness in the absence of input logic transitions and during power-up/power-down conditions.


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ADUM3200 AD3201.pdf Datasheet