The MAX9061EBS+TG45 is a single general-purpose comparator from Analog Devices, designed for low-power threshold detection across a 1V to 5.5V supply range. Quiescent current maxes at 1.1µA, making it suitable for battery-powered or always-on sense circuits where the comparator sits continuously biased. Propagation delay is 25µs maximum — fast enough for overvoltage/undervoltage lockout and level-shifting in moderate-speed control loops, but not for high-frequency switching or zero-cross detection.
Package, temperature grade, and compliance
Housed in a 4-ball WFBGA (4-UCSP, 1.05x1.05mm) — the 0.5mm pitch and small footprint demand careful PCB layout and solder-paste stencil design, but save board area in space-constrained designs.