step driver SD-5

[Nhols1120]

Hi apex

is this step driver are in working ? and can handle possible voltage around +140-+70-0 dc,SD-5

thank you.

 

[eliasib]

Hi apex

is this step driver are in working ? and can handle possible voltage around +140-+70-0 dc,SD-5

thank you.

Hi.. this Step driver should work OK since it is the same circuit used by Crest Audio in one of its model. I will use this circuit for turning several AB amplifiers into Class H.

 

[eliasib]

Hi guys.. PCB design in progress for class H Amplifier with SD-5 step driver. The amplifier is supposed to be supplied with +/-140V at High and +/-70V at low Voltage.