ADUM1201WSRZ Standard Digital Isolators by Analog Devices

Standard Digital Isolators
Status: Production
Series: ADUM1201
RoHS: Compliant
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The ADuM1201 is a dual-channel, digital isolator with 1/1 channel directionality based on the Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic transformer technologies, these isolation components provide outstanding performance characteristics superior to alternatives, such as optocouplers.By avoiding the use of LEDs and photodiodes, iCoupler devices remove the design difficulties commonly associated with optocouplers. 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. Further-more, iCoupler devices consume one-tenth to one-sixth the power of optocouplers at comparable signal data rates.The ADuM120x product family of isolators provides two independent isolation channels in a variety of channel configurations and data rates (see the Ordering Guide). Both parts 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 ADuM120x provide low pulse width distortion (<3 ns for CR grade) and tight channel-to-channel matching (<3 ns for CR grade). Unlike other optocoupler alternatives, the ADuM120x isolators have a patented refresh feature that ensures dc correctness in the absence of input logic transitions and during power-up/power-down conditions.ADuM1200W and ADuM1201W are automotive grade versions qualified for 125°C operation per AEC-Q100. See the Automotive Products section for more details.

Where to Buy

Prices starting from US$2.12

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$2.12
178
in stock
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Newark Electronics
from US$3.53
122
in stock
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element14
from US$2.78
122
in stock
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Farnell
from US$2.94
122
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Features

Narrow body, RoHS-compliant, SOIC 8-lead package
Low power operation
Bidirectional communication
3 V/5 V level translation
High temperature operation: 125°C
High data rate: dc to 25 Mbps (NRZ)
Precise timing characteristics
High common-mode transient immunity: >25 kV/μs
Automotive versions qualified per AEC-Q100
See data sheet for additional features

Alternative Descriptions

3-5.5V DC 1Mbit/sc 2Chnl Dgtl | Analog Devices
Digital Isolator, 2Ch, -40 To 125Deg C | Newark Electronics
DIGITAL ISOLATOR, 2CH, -40 TO 125DEG C | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADUM1201WSRZ?

Additional datasheets, footprints and schematics for ADUM1201WSRZ are listed on our Part Details page. You can also find images and similar parts to ADUM1201WSRZ on this page.

What pricing and inventory information can I view?

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What category does ADUM1201WSRZ fall under?

The ADUM1201WSRZ is listed under Standard Digital Isolators.

Can I view similar or alternative parts?

You can view similar parts to ADUM1201WSRZ 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 ADUM1201WSRZ RoHS compliant?

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

Which authorised distributors for ADUM1201WSRZ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for ADUM1201WSRZ.

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