Quad micropower op-amp for always-on sensor conditioning
The MAX4472ESD+ is a quad general-purpose op-amp drawing 750 nA total supply current across four channels.
Supply range and output swing — what they mean for a single-rail design
Operating from 1.8 V to 5.5 V, the MAX4472ESD+ covers common single-supply rails. The rail-to-rail output stage swings close to each rail, preserving dynamic range at low supply voltages.
Housed in a 14-pin SOIC (0.154" width, 3.90 mm body), the MAX4472ESD+ uses the standard narrow SOIC footprint shared by many quad op-amps — a direct layout swap if the BOM already carries a 14-SOIC part. Surface-mount assembly is assumed; the Tube shipping quantity suits prototype and low-volume production runs.