[tangent]

Quote:

Originally Posted by FallenAngel /img/forum/go_quote.gif 2) You can use LMH6321 as long as you cut off pin 5 and either remove R11 or cut off pin 2.

Pins 1 and 5, you mean, not 2 and 5.

Most of what's been discussed about buffer alternatives is already in the PIMETA part guide.

 

[philipbraunstein]

Thanks for all help until now.
I think that i will buy the "LMH6321" and a AD8065AR at digikey.com, because BUF634U it's impossible to find it.

I'm changing already 2 parts of my board, there are something else to change, for do a small update on my pimeta ? like something better than the AD8065AR and 8066 ?

Thank You so Much.
Philip

 

[Pars]

I personally like the OPA2107 for the L&R opamp in a Pimeta. I concur on better buffers than the 634s. I use the mono/sijosae discretes on the L&R in my son's and we have been quite happy with them.

 

[cobaltmute]

Monofied Sijosae Buffer PCB [pcb-buffer01] - $2.00 : Seeed Studio Depot, Arsenal for interaction engineering

 

[cobaltmute]

I should add that I've never used anything else in LR positions in my Pimeta. With the OPA2107 these boards sound great.