This part is a kind of semiconductor called 741CN.
Function of this product has LM741CN.
Manufacturers : ETC
Image and pinout :

Some of the text within the PDF file :
www.fairchildsemi.com LM741 Single Operational Amplifier Features • • • • • Short circuit protection Excellent temperature stability Internal frequency compensation High Input voltage range Null of offset Description The LM741 series are general purpose operational amplifiers. It is intended for a wide range of analog applications. The high gain and wide range of operating voltage provide superior performance in intergrator, summing amplifier, and general feedback applications. 8-DIP 1 8-SOP 1 Internal Block Diagram Rev. 1.0.1 ©2001 Fairchild Semiconductor Corporation LM741 Schematic Diagram Absolute Maximum Ratings (TA = 25°C) Parameter Supply Voltage Differential Input Voltage Input Voltage Output Short Circuit Duration Powe [ ... ]
741CN PDF Datasheet Download
