ADUM1245ARZ Standard Digital Isolators by Analog Devices

Status: Production
Series: ADUM1245
RoHS: Compliant
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The ADuM1240 / ADuM1241 / ADuM1245 / ADuM1246 are micropower, 2-channel, digital isolators based on the Analog Devices, Inc., iCoupler® technology. Combining high speed, complementary metal oxide semiconductor (CMOS) and monolithic air core transformer technologies, these isolation components provide outstanding performance characteristics superior to the alternatives, such as optocoupler devices. The 20-lead SSOP version of the ADuM1240 / ADuM1241 / ADuM1245 / ADuM1246 allows control of the internal refresh functions. As shown in Figure 3, in standard operating mode, when ENx = 0 (internal refresh enabled), the current per channel is less than 10 μA.When ENx = 1 (internal refresh disabled), the current per channel drops to less than 1 μA.The ADuM1240 / ADuM1241 / ADuM1245 / ADuM1246 are packaged in either a 20-lead SSOP for 3.75 kV reinforced isolation or an 8-lead SOIC for 3 kV basic isolation. The devices meet regulatory requirements, such as UL and CSA standards.In addition to the space saving package options, the ADuM1240 / ADuM1241 / ADuM1245 / ADuM1246 operate with supplies as low as 2.25 V. All models provide low, pulse width distortion at <8 ns. In addition, every model has an input glitch filter to protect against extraneous noise disturbances.

Where to Buy

Prices starting from US$2.47

Distributor Stock
Logo for Newark Electronics
Newark Electronics
from US$3.65
1,688
in stock
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element14
from US$2.59
1,688
in stock
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Logo for Farnell
Farnell
from US$2.47
1,688
in stock
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Features

Ultralow power operation
3.3 V operation
6 μA per channel quiescent current, refresh enabled
0.3 μA per channel quiescent current, refresh disabled
148 μA/Mbps per channel typical dynamic current
116 μA/Mbps per channel typical dynamic current
Quad-channel products available
See datasheet for additional features

Alternative Descriptions

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 ADUM1245ARZ?

Additional datasheets, footprints and schematics for ADUM1245ARZ are listed on our Part Details page. You can also find images and similar parts to ADUM1245ARZ on this page.

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What category does ADUM1245ARZ fall under?

The ADUM1245ARZ is listed under Standard Digital Isolators.

Can I view similar or alternative parts?

You can view similar parts to ADUM1245ARZ 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 ADUM1245ARZ RoHS compliant?

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

Which authorised distributors for ADUM1245ARZ have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for ADUM1245ARZ.

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