AD815 beefy balanced line driver

[Elso Kwak]

A NON-OS DAC gives a nice square wave from a test-disk......

 

[Upupa Epops]

Yes, I was talking about DRV 134, AD 815 is excellent circuit... 😉

 

[Upupa Epops]

Pic of sinus signal show crossover distortion and slow recovery time of some internal part of this circuit, which is getting by crossover distortion into saturation.... Let it be, use some discrete solution....

 

[neutron7]

DOH! i made a silly mistake and killed one of the AD815s it went like this: 😱> 😕 > >

now i will have to wait to get some more. i will make proper PCB this time with powerpad version.