ADUM4151ARIZ SPI Isolators by Analog Devices

Status: Production
Series: ADUM4151
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The ADuM4151/ADuM4152/ADuM4153 are 7-channel, SPIsolator™ digital isolators optimized for isolated serial peripheral interfaces (SPIs).(3.75kV rms model available) Based on the Analog Devices, Inc., iCoupler® chip scale transformer technology, the low propagation delay in the CLK, MO/SI, MI/SO, and SS SPI bus signals supports SPI clock rates of up to 17 MHz. These channels operate with 14 ns propagation delay and 1 ns jitter to optimize timing for SPI.The ADuM4151/ADuM4152/ADuM4153 isolators also provide three additional independent low data rate isolation channels in three different channel direction combinations. Data in the slow channels is sampled and serialized for a 250 kbps data rate with up to 2.5 μs of jitter in the low speed channels.

Where to Buy

Prices starting from US$4.12

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$4.12
2,365
in stock
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Logo for Newark Electronics
Newark Electronics
from US$7.17
98
in stock
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Logo for element14
element14
from US$6.25
98
in stock
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Logo for Farnell
Farnell
from US$5.84
98
in stock
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Logo for Chip One Stop
Chip One Stop
from US$6.93
90
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$5.67
-
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Features

Supports up to 17 MHz SPI clock speed
4 high speed, low propagation delay, SPI signal isolation channels
Three 250 kbps data channels
20-lead SOIC_IC package with 8.3 mm creepage
High temperature operation: 125°C
High common-mode transient immunity: >25 kV/µs
Safety and regulatory approvals
UL recognition per UL 1577
5000 V rms for 1 minute SOIC long package
CSA Component Acceptance Notice 5A
VDE certificate of conformity
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
Maximum working insulation voltage (VIORM): 849 V peak

Alternative Descriptions

7 Ch, Isolator for SPI Interfa | Analog Devices
Digital Isolator, 7Ch, -40 To 125Deg C | Newark Electronics
DIGITAL ISOLATOR, 7CH, -40 TO 125DEG C | element14
DIGITAL ISOLATOR | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADUM4151ARIZ?

Additional datasheets, footprints and schematics for ADUM4151ARIZ are listed on our Part Details page. You can also find images and similar parts to ADUM4151ARIZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADUM4151ARIZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADUM4151ARIZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADUM4151ARIZ fall under?

The ADUM4151ARIZ is listed under SPI Isolators.

Can I view similar or alternative parts?

You can view similar parts to ADUM4151ARIZ when available in the SPI 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 ADUM4151ARIZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADUM4151ARIZ RoHS compliant?

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

Which authorised distributors for ADUM4151ARIZ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Chip One Stop have stock available or on a lead time for ADUM4151ARIZ.

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