ADUM1401WTRWZ Standard Digital Isolators by Analog Devices

Standard Digital Isolators
Status: Production
Series: ADUM1401
RoHS: Compliant
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The ADuM1401 is a quad-channel digital isolator with 3/1 channel directionality based on Analog Devices, Inc., iCoupler® 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.By avoiding the use of LEDs and photodiodes, iCoupler devices remove the design difficulties commonly associated with opto-couplers. The typical optocoupler concerns regarding uncertain current transfer ratios, nonlinear transfer functions, and temperature and lifetime effects are eliminated with the simple iCoupler digital interfaces and stable performance characteristics.The need for external drivers and other discrete components is eliminated with these iCoupler products. Furthermore, iCoupler devices consume one-tenth to one-sixth of the power of optocouplers at comparable signal data rates.The ADuM1400 / ADuM1401 / ADuM1402 isolators provide four independent isolation channels in a variety of channel configurations and data rates (see the Ordering Guide in the data sheet). 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. In addition, the ADuM1400 / ADuM1401 / ADuM1402 provide low pulse width distortion (<2 ns for CRW grade) and tight channel-to-channel matching (<2 ns for CRW grade). Unlike other optocoupler alternatives, the ADuM1400 / ADuM1401 / ADuM1402 isolators have a patented refresh feature that ensures dc correctness in the absence of input logic transitions and when power is not applied to one of the supplies.

Where to Buy

Prices starting from US$5.45

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$5.45
31,641
in stock
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Logo for Newark Electronics
Newark Electronics
from US$7.94
331
in stock
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Logo for element14
element14
from US$6.99
331
in stock
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Logo for Farnell
Farnell
from US$7.26
331
in stock
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Features

Qualified for automotive applications
Low power operation
Bidirectional communication
3 V/5 V level translation
High temperature operation: 125°C
High data rate: dc to 90 Mbps (NRZ)
Precise timing characteristics
High common-mode transient immunity: >25 kV/μs
See data sheet for additional features

Alternative Descriptions

3-5.5V DC 10Mbit/sc 4Chnl Dgtl | Analog Devices
Digital Isolator, 4Ch, -40 To 125Deg C | Newark Electronics
DIGITAL ISOLATOR, 4CH, -40 TO 125DEG C | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADUM1401WTRWZ?

Additional datasheets, footprints and schematics for ADUM1401WTRWZ are listed on our Part Details page. You can also find images and similar parts to ADUM1401WTRWZ on this page.

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What category does ADUM1401WTRWZ fall under?

The ADUM1401WTRWZ is listed under Standard Digital Isolators.

Can I view similar or alternative parts?

You can view similar parts to ADUM1401WTRWZ when available in the Standard Digital Isolators range under the specifications section at the bottom of the details page.

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Is the ADUM1401WTRWZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for ADUM1401WTRWZ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for ADUM1401WTRWZ.

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