Hi,

I am currently looking into this. 

By welding, do you mean soldering? If so, that data can be seen on the Absolute Maximum Ratings of the AD8544.

I'll get back to you once I have the data for AD8221.

May I ask why are you trying to know such…

The AD8541 family is a low cost, commodity type op amp almost 20 years old.   All available information is

in the data sheet.  At semiconductor companies, page 1 of a data sheet is usually owned by marketing,

and simply putting medical in the features…

Dear Anna

I beleve in ADI datasheet.

This Avo feature is changed by Vs drastic.

So I would like to know changing point.

Regards

moto

Dear Anna Datasheet say "The AD8541/AD8542/AD8544 are optimized to maintain high gains at lower supply voltages…

Hello saravanaprabhu,

I don't handle class d amplifier products but I had some experience on such devices, the main purpose of the coupling capacitor is to remove any dc offset voltage present on the source and only allow the AC signal to pass through.…