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Automotive Grade Digital Isolators
The ADuM120x, ADuM130x and ADuM140x families of iCoupler devices have recently achieved AEC-Q100 automotive qualification. These established families of iCoupler digital isolators are now qualified for under-the-hood operation up to 125°C. Available in 8- and 16-lead SOIC packaging with data rates up to 25 Mbps, 3.0 to 5.5V level translation and low power consumption, the ADuM120x, ADuM130x, and ADuM140x products can be used in hybrid vehicle applications such as battery monitoring, gate drive for hybrid electric motor, dc-to-ac inverters, and electronic power steering. These automotive qualified products can also be employed in all vehicle types when being used as an interface for sensor clusters.
For more information on the ADuM120x, ADuM130x, and ADuM140x families, please see:
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Automotive Enhancements
In order to earn AEC-Q100 qualification for automotive applications our established iCoupler families have been tested in a manner which guarantee operations up to 125°C. Multiple performance grades are available as the below chart demonstrates.
| ADUM120xW |
1 |
10 |
25 |
| ADUM130xW |
1 |
10 |
-- |
| ADUM140xW |
1 |
10 |
-- |
The ADuM120x, ADuM130x and ADuM140x have 3.0 to 5.5V voltage level translation. They also meet UL, CSA, and VDE approvals with specifications at:
- Max. Working Voltage - 400 kV rms
- Isolation Rating (1 minute) - 2.5 kV rms
Continuing to build on our iCoupler portfolio, the release of the automotive grade ADuM120x, ADuM130x and ADuM140x families shows the advantages that iCoupler technology provides over optocoupler solutions. The figure below compares the ADuM140xWTRWZ iCoupler product versus a typical optocoupler solution.
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iCoupler® Digital Isolation
For more information on:
iCoupler® Interactive Selection Table
iCoupler® Product Selection Guide
Order Samples
iCoupler® Technology
Application Notes
IBIS Models
Technical Articles
Application Tools
Safety Standards Compliance
FAQ
Analog Devices' Digital Isolation Updates Quarterly Emails
Featured Application Notes:
AN-793 - ESD/Latch-Up Considerations
with iCoupler® Isolation Products
(pdf, 253,952 bytes)
Featured Articles:
Power Supply on Chip presentation
(pdf 1,826,090 bytes)
iCoupler Isolation Technology Presentation
Responses to Common iCoupler® Questions Presentation
Featured Press Releases:
Analog Devices Introduces Four-Channel, Single-Package Solution For Data And Power Isolation,
May 20, 2008
Analog Devices Introduces Industry's First Digital Isolators Qualified For Automotive Systems,
May 19, 2008
Analog Devices Introduces Industry's First Isolated Gate Drivers With Integrated Isolated Power, March 19, 2008
Analog Devices Introduces Industry's First Bidirectional I2C Isolators, June 12, 2006
Analog Devices Introduces Industry's First Single- Package Solution For Data And Power Isolation, March 20, 2006
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iCoupler® Brochure:
Learn about the technology,
benefits, safety and product
summaries.
Click to download. (pdf, 1,495,040 bytes) |
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