Other Parts Discussed in Thread: THVD1406, , ISO1430, ISO1410, ISO7721
I am looking for an analog to MAX22026FAWA+ chip. Does TI have any?
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Hi Dmitry,
I believe ISO1430 or ISO1410 might be the closest versions of the THVD1426/THVD1406.
I've assigned this thread to someone from our isolation product line so see if my suggestions match with theirs. I believe they should get back to you in 24 hours by either confirming my suggestion, providing a different device, or asking for more information on key spec's you need support for isolation.
-Bobby
No; TI does not make isolated transceivers with auto-direction.
Hi Dmitry,
MAX22026FAWA is an isolated RS-485 transceiver with auto-direction control. TI has a non-isolated RS-485 with auto-direction control that Bobby has suggested (THVD1426/THVD1406).
These can be paired with a digital isolator such as ISO7721 to provide isolation to the system. Currently the closest match to the "MAX" part would be ISO1430 and ISO1410, but as Clemens has said, these do not have integrated auto-detection.
Best,
Andrew
To add, we have a reference design for adding auto direction support here:https://www.ti.com/lit/ug/tidubw6/tidubw6.pdf?ts=1695739229670&ref_url=https%253A%252F%252Fwww.google.com%252F
It does require another discrete part to implement.
-Bobby