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Behaviour of AD5933 at higher frequencies

Thread Summary

The user inquired about the AD5933's internal LPF, recalling a 3rd order filter with a 100-120 kHz cutoff. The final answer clarified that the AD5933 has a combination of filters across three stages: I/V stage with a pole at 265 kHz, PGA with 2 poles at 350 kHz, and ADC driver with 2 poles at 350 kHz and 2.6 MHz. Accompanying answers noted the slow roll-off above 100 kHz due to multiple higher-frequency poles.
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Category: Datasheet/Specs
Product Number: AD5933

I seem to remember seeing documentation describing the AD5933's internal LPF somewhere, I remember it being depicted as a 3rd order filter with a cutoff somewhere between 100-120kHz. I have read through the relevant documentation but can't seem to find a section on this anywhere.

I'd be appreciative if somebody could point me in the right direction

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