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ADS54J20: pin compatibility with ADS54J40/60

Intellectual 290 points

Replies: 1

Views: 53

Part Number: ADS54J20

Hello,

It seems that these devices are quite similar.

1) Can you please confirm they're pin compatible? Drop in compatible?

If not ,what are the differences?

2) I intend to implement DC coupled SE to Diff conversion using LMH3/5/6401 to drive the ADS54J20 . Can I refer to one of the reference designs (eg. http://www.ti.com/tool/TIDA-00823 ), even though it uses ADS54J60/40? In particular the connectivity of Vcm output.

Thanks,

David.

  • Hi David,

    1) Yes, all three devices are pin-to-pin compatible, and are same size (10x10mm).

    2) The reference design you pointed to is ideal for your application. The VCM spec is the same for all three ADS54J20/40/60, so there should be no issue.

    Best Regards,

    Dan

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