60 MHz GBW with 20 V/µs slew — what that means on the bench
The LT6220IS8#PBF: That combination means it can handle fast signal edges — think 1 MHz full-power bandwidth into a 10 Vpp swing — without the supply penalty of a high-current output stage.
Supply range and input offset — fit for single-supply designs
It operates from 2.2 V up to 12.6 V total supply, so it can run on a single lithium-ion cell or a regulated 12 V bus without needing a split supply. Input bias current is 250 nA, which is high enough that you'll want to match source impedances if the feedback network runs into the tens of kΩ.