This part is a kind of semiconductor called TL081.
Function of this product has GENERAL PURPOSE J-FET SINGLE OPERATIONAL AMPLIFIER.
Manufacturers : STMicroelectronics
Image and pinout :
Some of the text within the PDF file :
® TL081 TL081A - TL081B GENERAL PURPOSE J-FET SINGLE OPERATIONAL AMPLIFIER . . . . . . . WIDE COMMON-MODE (UP TO VCC+) AND DIFFERENTIAL VOLTAGE RANGE LOW INPUT BIAS AND OFFSET CURRENT OUTPUT SHORT-CIRCUIT PROTECTION HIGH INPUT IMPEDANCE J–FET INPUT STAGE INTERNAL FREQUENCY COMPENSATION LATCH UP FREE OPERATION HIGH SLEW RATE : 16V/µs (typ) N DIP8 (Plastic Package) D SO8 (Plastic Micropackage) DESCRIPTION The TL081, TL081A and TL081B are high speed J–FET inputsingle operationalamplifiers incorporating well matched, high voltage J–FET and bipolar transistors in a monolithic integrated circuit. The devicesfeaturehigh slew rates, low input bias and offset currents, and low offset voltage temperature coefficient. PIN CONNECTIONS (top view) ORDER CODES Part Number TL081M/AM/BM TL081I [ ... ]