ADS8319: ADS8319 & ADS8319B differences

Francis Judson

Part Number: ADS8319

I had a question about the ADS8319
There is an ADS8319 we currently use in our product
I am interested in the ADS8319B as an alternative

Are these the same die and just screened differently or are they two different die?

0 Keith Nicholas over 2 years ago

Hello Francis,

The key difference is linearity, highlighted in section 5 of the datasheet, with the B version offering better INL and DNL performance.

The ADS8319IB also specifies a minimum SNR of 92dB, where the non-B version only specifies typical values for SNR.

Regards,
Keith Nicholas
Precision ADC Applications

0 Keith Nicholas over 2 years ago in reply to Keith Nicholas

Hello Francis,

I am checking to confirm that these are the same die. It is very likely that they are; I will provide an update to you on Monday.

Have a nice weekend.

Regards,
Keith

0 Keith Nicholas over 2 years ago in reply to Keith Nicholas

Hello Francis,

I have confirmation that both versions of the ADS8319 are the same die; the only differences are the test limits.

Regards,
Keith

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