OPA 454 to drive output stage

[mandu]

Anyone used OPA 454 to drive output stage? Rated at +/- 50 volts and 50 ma, though not specifically an audio type.

 

[jackinnj]

They have an application using it as a driver for a high output amplifier, it can also be used as a piezo driver.

 

[mandu]

Thank you. I can't find any reference to any high power audio amplifier in the net. Can you point to some? regards.

 

[mchambin]

High voltage op amps

LTC6090 https://www.analog.com/media/en/technical-documentation/data-sheets/6090fe.pdf
ADA4700-1 https://www.analog.com/media/en/technical-documentation/data-sheets/ADA4700-1.pdf