OPA541: Part being damaged.

Part Number: OPA541

I use an OPA541 in a design, and it keeps getting damaged. I"m running it with a single ended supply, and after it's damaged either the output or the current sense pin are low impedance to +Vs or -Vs.

On a FET spec, the SOA  graph usually has a time associated with the curves. The OPA541 only has one curve. Does this mean it's a hard limit, and should never be exceeded, or can it be exceeded with a low duty cycle?

I'd like to have a way to send you schematics and more detail in private.

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