Hi,
since both device's absolutely maximum temperature are 150C.
I wonder why do we have different parameters for recommended operating conditions?
Is it just because we test PZPS device under 125C, but we only test our PZT version device under 105C?
My customer's end equipment may increase to 115C, they wonder if we have any statistic to show how PZT version device would behave in such a condition? For example, like frequency deviation. Because they have chosen PZT before and PZPS has thermal pad which is not fully pin to pin compatible.