What this dual nanopower comparator brings to the board
Its max quiescent current is 1 µA per channel. With 88 dB CMRR and 105 dB PSRR, this part rejects supply ripple and common-mode noise well enough for threshold detection in noisy industrial environments.
Sourcing and lifecycle — no LTB worry here
No last-time-buy clock ticking, no forced redesign for an obsolescence notice. ROHS3 compliant, which keeps it clean for EU and global BOMs.
The 1 µA max quiescent current is the headline number. In a battery-powered sensor that sleeps most of the time, that is the difference between a year of runtime and a battery change every quarter. The 8-SOIC package is a standard footprint — easy to hand-solder in a pinch, no hot-air station required.