What are the differences between ADAU1860 and ADAU1861?

Hi ElvisJheng,

Apologies for the delay. We'll get back to you soon related to your query.

Thanks.

Hello Elvis,

I would like to clear up the part number. I think you mean the ADAU1860 and the ADAU1860-1?

JJosephN, I will chat with you later.

Thanks,

Dave T

Hi Dave,

According to the following URL, it should be related to ADAU1860 and ADAU1861?

https://www.analog.com/en/products/adau1860.html
https://www.analog.com/en/products/adau1861.html

Thanks,

Elvis

Hello Elvis,

Apologies for the delay.

The difference is in the packaging and application. The ADAU1860 (and ADAU1860-1, which is the same exact part but for a different market) uses a miniaturized 2.980 mm × 2.679 mm WLCSP package, designed for consumer-grade hearable and wearable devices. On the other hand, the ADAU1861 is qualified for use in automotive applications and is packaged in a 64-lead, 9 mm × 9 mm LFCSP. Electrically, they are the same.

I hope this answers your question.

Kind regards,

Roberto.