Why this op-amp exists — and where it fits
With a gain-bandwidth product of 2.3 MHz and a supply current of just 75 µA per channel, it sits in the class of parts that let a battery-powered design run a 20 kHz anti-aliasing filter without draining the cell. The 1 V/µs slew rate is modest — fine for signals up to a few hundred kilohertz — but the 115 mA output capability per channel is unusually muscular for a micropart, meaning it can drive the sampling capacitor of a SAR ADC directly or handle a small headphone load in a portable instrument.