ADS4246: ADS4246 ISOLATION

HENRY JUNG

Expert 2030 points

Part Number: ADS4246

Dears.

I couldn't find any remark about Isolation in the datasheet (SBAS533D, revised December 2015).

What happens between channels Isolation?

I want to know the Isolation value in the 100Mhz-Band, 200Mhz-Band, 300Mhz-Band, 400Mhz-Band, 500Mhz-Band.

Thank you.

over 6 years ago

0 jim s over 6 years ago

TI__Guru* 91947 points

Henry,

I have requested this data from the design team.

Regards,

Jim

0 HENRY JUNG over 6 years ago in reply to jim s

Expert 2030 points

Dear.

When can I receive data?

We need the data soon.

please.

Thank you.

0 HENRY JUNG over 6 years ago in reply to jim s

Expert 2030 points

Dear.JIM

When can I receive data?

We need the data soon.

please.

Thank you.

0 jim s over 6 years ago in reply to HENRY JUNG

TI__Guru* 91947 points

Henry,

What application is this for? We have limited bandwidth right now and we are trying to prioritize requests as they come in. Can I send you an ADS4246EVM to allow you to do the testing yourself?

Regards,

Jim

0 jim s over 6 years ago in reply to jim s

TI__Guru* 91947 points

Henry,

Isolation is same cross-talk between channels. Cross-talk mostly depends on the aggressor frequency and amplitude.

ADS4246 datasheet gives this information for 170MHz full-scale aggressor:

Regards,

Jim

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ADS4246: ADS4246 ISOLATION