The large signal response, slew rate, in the datasheet for the module, given
for 3.3 V and 5 V operation.
There is no small signal info in datasheet, 2 possibilities -
1) The CT blocks show in device datasheet a response with GBW specs. You could
back into this making broad assumption its a single pole response.
2) The module datasheet has settling time specs, if we assume dominant pole response
you could solve for GBW from settling time spec.