This part is a kind of semiconductor called TL072CN.

Function of this product has LOW NOISE J-FET DUAL OPERATIONAL AMPLIFIERS.

Manufacturers : STMicroelectronics

Image and pinout :

Some of the text within the PDF file :

® TL072 TL072A - TL072B LOW NOISE J-FET DUAL OPERATIONAL AMPLIFIERS . . . . . . . . . WIDE COMMON-MODE (UP TO VCC+) AND DIFFERENTIAL VOLTAGE RANGE LOW INPUT BIAS AND OFFSET CURRENT LOW NOISE en = 15nV/√Hz (typ) OUTPUT SHORT-CIRCUIT PROTECTION HIGH INPUT IMPEDANCE J–FET INPUT STAGE LOW HARMONIC DISTORTION : 0.01% (typ) INTERNAL FREQUENCY COMPENSATION LATCH UP FREE OPERATION HIGH SLEW RATE : 16V/µs (typ) N DIP8 (Plastic Package) D SO8 (Plastic Micropackage) DESCRIPTION The TL072, TL072A and TL072B are high speed J–FET input dual operational amplifiers incorporating well matched, high voltage J–FET and bipolar transistors in a monolithic integrated circuit. The devices featurehigh slewrates, low input bias and offset current, and low offset voltage temperature coefficient. PI [ ... ]

TL072CN PDF Datasheet Download