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ISO7420: MSL1-Compatible Dual-Channel Digital Isolator

Conor
Guru 12050 points
Part Number: ISO7420
Other Parts Discussed in Thread: ISO7220M

Tool/software:

Hi,

We are currently using the ISO7420 dual-channel digital isolator. However, since it is a legacy device, its cost is relatively high despite being MSL1 rated. We are looking for a cost-effective alternative.

Could you kindly provide guidance on the following points?

  1. Are there any current or new-generation MSL1-rated dual-channel digital isolators that can be considered as alternatives to the ISO7420?

  2. If available, could you recommend a cost-optimized product suitable for this purpose?

Best regards,

Conor