Sourcing and lifecycle — no surprises here
The 7ns propagation delay is the headline number. It determines how fast the comparator can respond to an input overdrive — for a high-speed PWM current-sense loop or a clock-recovery circuit, that 7ns window sets the upper frequency limit before the comparator's delay eats into your timing budget. If your signal edges are slower than a few tens of nanoseconds, the delay is irrelevant; if you are switching at several megahertz, it is the spec that gates the design. Input offset voltage is 1.5mV max at 5V. Input bias current is 15µA max at 5V.