ADUM1401BRWZ Standard Digital Isolators by Analog Devices

Semiconductors - ICs
> Drivers & Interfaces
> Isolators
Status: Production
Series: ADUM1401
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock
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$2.52

Distributor Stock
Logo for Ozdisan
Ozdisan
from US$2.52
659
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TME
from US$3.22
600
in stock
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Newark Electronics
from US$4.43
421
in stock
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element14
from US$6.43
397
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Farnell
from US$5.99
397
in stock
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Richardson RFPD
from US$4.88
88
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Rochester Electronics
from US$3.87
47
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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

Last 6 months Inventory & Pricing History

Alternative Descriptions

IC: interface | TME
Digital Isolator, 4Ch, -40 To 105Deg C | Newark Electronics
ISOLATORS | element14
Digital IsolatorCMOS 4-CH 10Mbps 16-Pin SOIC W Tube | Richardson RFPD

Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADUM1401BRWZ?

Additional datasheets, footprints and schematics for ADUM1401BRWZ are listed on our Part Details page. You can also find images and similar parts to ADUM1401BRWZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADUM1401BRWZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADUM1401BRWZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADUM1401BRWZ fall under?

The ADUM1401BRWZ is listed under Standard Digital Isolators.

Can I view similar or alternative parts?

You can view similar parts to ADUM1401BRWZ when available in the Standard Digital Isolators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ADUM1401BRWZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADUM1401BRWZ RoHS compliant?

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

Which authorised distributors for ADUM1401BRWZ have stock available?

Authorised distributors including Ozdisan, TME, Newark Electronics, element14 and Farnell have stock available or on a lead time for ADUM1401BRWZ.

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