ADUM3100BRZ Standard Digital Isolators by Analog Devices

Standard Digital Isolators
Status: Production
Series: ADUM3100
RoHS: Compliant
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The ADuM3100 is a digital isolator based on the Analog Devices, Inc. iCoupler® technology. Combining high speed CMOS and monolithic transformer technology, this isolation component provides outstanding performance characteristics superior to alternatives, such as optocoupler devices.Configured as a pin-compatible replacement for existing high speed optocouplers, the ADuM3100 supports data rates as high as 25 Mbps and 100 Mbps.The ADuM3100 operates with a voltage supply ranging from 3.0 V to 5.5 V, boasts a propagation delay of <18 ns and an edge asymmetry of <2 ns, and is compatible with temperatures up to 105°C. It operates at very low power, less than 2.0 mA of quiescent current (sum of both sides), and a dynamic current of less than 160 μA per Mbps of data rate. Unlike other optocoupler alternatives, the ADuM3100 provides dc correctness with a patented refresh feature that continuously updates the output signal.The ADuM3100 is offered in two grades. The ADuM3100AR and ADuM3100BR can operate up to a maximum temperature of 105°C and support data rates up to 25 Mbps and 100 Mbps, respectively.In comparison to the ADuM1100 digital isolator, the ADuM3100 contains various circuit and layout changes to provide increased capability relative to system-level IEC 61000-4-× testing (ESD/burst/surge). The precise capability in these tests for either the ADuM1100 or ADuM3100 is strongly determined by the design and layout of the user’s board or module. For more information, see Application Note AN-793, ESD/Latch-Up Considerations with iCoupler® Isolation Products.

Where to Buy

Prices starting from US$3.14

Distributor Stock
Logo for Newark
Newark Electronics
from US$3.20
148
in stock
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Logo for element14 Singapore
element14
from US$3.37
148
in stock
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Logo for Farnell UK
Farnell
from US$3.14
148
in stock
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Features

Enhanced system-level ESD performance per IEC 61000-4-x
Compatible with 3.3 V and
5.0 V operation/level translationLow Power Operation
5 V operation
2.0 mA maximum @ 1 Mbps
5.6 mA maximum @ 25 Mbps
18 mA maximum @ 100 Mbps
3.3 V operation
1.1 mA maximum @ 1 Mbps
4.2 mA maximum @ 25 Mbps
8.3 mA maximum @ 50 Mbps
105°C maximum operating temperature
High data rate: dc to 100 Mbps (NRZ)
RoHS-compliant, 8-lead SOIC
High common-mode transient immunity: >25 kV/μsSafety and regulatory approvals
UL recognized: 2500 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice #5A
VDE Certificate of Conformity
DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12
VIORM = 560 V peak

Last 6 months Inventory & Pricing History

Alternative Descriptions

Digital Isolator, 1Ch, -40 To 105Deg C | Newark Electronics
DIGITAL ISOLATOR, 1CH, -40 TO 105DEG C | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADUM3100BRZ?

Additional datasheets, footprints and schematics for ADUM3100BRZ are listed on our Part Details page. You can also find images and similar parts to ADUM3100BRZ on this page.

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What category does ADUM3100BRZ fall under?

The ADUM3100BRZ is listed under Standard Digital Isolators.

Can I view similar or alternative parts?

You can view similar parts to ADUM3100BRZ 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 ADUM3100BRZ RoHS compliant?

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

Which authorised distributors for ADUM3100BRZ have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for ADUM3100BRZ.

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