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AC high-voltage low-constant-current op amp (60W)

Question asked by lysander on Feb 25, 2016
Latest reply on Mar 11, 2016 by iamPhil

I need to provide a reasonably constant 100mA (RMS) AC current at 600V across a range of resistances, using a 120V 60Hz AC power supply.

 

I'm having trouble searching for op amps most suited to this role.  Of course, ideally I'd like to find one that can run directly off line power and just wire it to a step-up transformer to the load.

 

Can anyone point me to amps that would most closely fit this need?

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