Device identity and function
The MAX4373TEUA+ is a combined amplifier, comparator, and reference IC from Analog Devices, designed for current-sensing and power-management applications. It integrates a high-side current-sense amplifier with a comparator and a 1.2V bandgap reference, reducing external component count on the board.
Supplied in an 8-uMAX/uSOP package (3.00mm width, 0.118" pitch), surface-mount. The small footprint suits space-constrained power rails where the sense amplifier sits close to the shunt resistor. Tube packaging means the parts arrive in anti-static tubes — store the reels dry if you transfer to tape, but the tube itself is moisture-barrier rated for standard floor life.