ADUM2400ARIZ-RL

·Vispārējais mērķis, augstspriegums, daudzkanālu izolācija

·Medicīna aprīkojums

·Motors piedziņas

·Power supplie

The ADuM2400/ADuM2401/ADuM24021 are 4-channel digital isolators based on Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics that are superior to alternatives, such as optocoupler devices.

By izvairīšanās lietošana of LEDs and fotodiodes, iCoupler devices remove the design difficulties commonly associated with opto-couplers. The typical optocoupler concerns concerning uncertain current transfer ratios, nonlinear transfer functions, and temperature and lifetime effects are eliminated with the simple iCoupler digital interfaces and stable performance characteristics. Turklāt, iCoupler devices run at one-tenth to one-six the power of optocouplers at comparable signal data rates.

The ADuM2400/ADuM2401/ADuM2402 izolatori nodrošina četri neatkarīgi izolācija kanāli in a variety of channel configurations and data rates (sk. the Ordering Guide). The ADuM2400/ADuM2401/ADuM2402 models operate with the supply voltage of nu side range from 2.7 V to 5.5 V, proproviding compatibility with lower voltage systems as well as enable a a voltage translation functionality across the isolation barrier. In add, the ADuM2400/ADuM2401/ADuM2402 provide low pulse width distortion (＜2 ns for CRWZ grade) and tight channel-to-channel matching (＜2 ns for CRWZ grade). The ADuM2400/ADuM2401/ADuM2402 izolatori have a patented refresh feature that ensure dc correctness in the absents of input logic transitions and during power-up/ power-down conditions.

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