switch from AD5663BR to AD5663R or AD5663A

Hi Ikdgironi,

Thank you for reaching out to us. I understand that you're currently facing a chip shortage and I appreciate your patience as we work to meet the demands of all our customers.

Regarding your inquiry about switching from AD5663BRMZ to AD5663ARMZ, I can confirm that this is possible. However, it's important to note that AD5663BRMZ offers a higher level of accuracy with a ±12 LSB INL, compared to the ±16 LSB INL offered by AD5663ARMZ.

For further information and options, I would recommend reviewing the datasheet's ordering guide.

Best regards,

Den

Thank you! This almost solved my question.
And what about the AD5663R family?

Hi Ikdgironi,

Regarding the AD5663R family, it's important to note that these devices have an internal voltage reference (1.25V or 2.5V), which you stated you do not require. However, the AD5663R is available in the MSOP-10 package and offers similar electrical specifications as the AD5663BRMZ and AD5663ARMZ as well, would still want to explore this option?

Best Regard,

Den

I've all the answers now. I can use my 5V ref. Thanks

Hi Ikdgironi,

Thanks for the confirmation, I'll consider this query closed.

Best Regards,

Den

Hi Ikdgironi,

Thanks for the confirmation, I'll consider this query closed.

Best Regards,

Den