This part is a kind of semiconductor called MC34001.

Function of this product has (MC33001x - MC35001x) GENERAL PURPOSE SINGLE JEFT OPERATIONAL AMPLIFIERS.

Manufacturers : ST Microelectronics

Image and pinout :

Some of the text within the PDF file :

MC33001/A/B MC34001/A/B MC35001/A/B GENERAL PURPOSE SINGLE JFET OPERATIONAL AMPLIFIERS . . . . . . . . LOW POWER CONSUMPTION 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 These circuits are high speed J–FET input single operational amplifiers incorporating well matched, high voltage J–FET and bipolar transistors in a monolithic integrated circuit. The devices feature high slew rates, low input bias and offset current, and low offset voltage temperature coefficient. PIN CONNECTIONS (top view) ORDER CODES Part Nu [ ... ]

MC34001 PDF Datasheet Download