This part is a kind of semiconductor called AD8572.

Function of this product has Rail-to-Rail Input/Output Operational Amplifiers.

Manufacturers : Analog Devices

Image and pinout :

Some of the text within the PDF file :

Data Sheet Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers AD8571/AD8572/AD8574 FEATURES Low offset voltage: 1 μV Input offset drift: 0.005 μV/°C Rail-to-rail input and output swing 5 V/2.7 V single-supply operation High gain: 145 dB typical CMRR: 140 dB typical PSRR: 130 dB typical Ultralow input bias current: 10 pA typical Low supply current: 750 μA per op amp Overload recovery time: 50 μs No external capacitors required APPLICATIONS Temperature sensors Pressure sensors Precision current sensing Strain gage amplifiers Medical instrumentation Thermocouple amplifiers GENERAL DESCRIPTION This family of amplifiers has ultralow offset, drift, and bias current. The AD8571/AD8572/AD85741 are single, dual, and quad amplifiers, respectively, featuring rail-to-ra [ ... ]

AD8572 PDF Datasheet Download