MAX9038–MAX9043/ MAX9050–MAX9053
Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs
General De...
MAX9038–MAX9043/ MAX9050–MAX9053
Micropower, Single-Supply, UCSP/SOT23 Comparator + Precision Reference ICs
General Description
The MAX9038–MAX9043 and MAX9050–MAX9053 feature combinations of low-power comparators and precision
voltage references. Their operating
voltage range makes them ideal for both 3V and 5V systems. The MAX9039/ MAX9040/MAX9041/MAX9050/MAX9051 have a single comparator and reference consuming only 40μA of supply current. The MAX9042/MAX9043/MAX9052/MAX9053 have dual comparators and one reference, and consume only 55μA of supply current. Low-
voltage operation and low supply current make these devices ideal for batteryoperated systems.
The comparators feature rail-to-rail inputs and outputs, with a common-mode input
voltage range that extends 250mV beyond the supply rails. Input bias current is typically 1.0pA, and input offset
voltage is typically 0.5mV. Internal hysteresis ensures clean output switching, even with slow-moving input signals. The output s...