MAX4257ESA+ Maxim Integrated, Op Amps, 22MHz, 5.5 V, 8-Pin SO

The Maxim Integrated Products' MAX4249–MAX4257 low-noise, low-distortion operational amplifiers offer rail-to-rail outputs and single supply operation down to 2.4V. They draw 400μA of quiescent supply current per amplifier while featuring ultra-low distortion (0.0002% THD), as well as low input voltage-noise density (7.9nV/!Hz) and low input current-noise density (0.5fA/!Hz). These features make the devices an ideal choice for portable/battery-powered applications that require low distortion and/or low noise.

Low Distortion: 0.0002% THD (1k" load)
400!A Quiescent Supply Current per Amplifier