This part is a kind of semiconductor called BA10324A.
Function of this product has Quad ground sense operational.
Manufacturers : Rohm
Image and pinout :

Some of the text within the PDF file :
Standard ICs Quad ground sense operational amplifier BA10324A / BA10324AF / BA10324AFV The BA10324A, BA10324AF, and BA10324AFV are monolithic ICs with four built-in operational amplifiers featuring internal phase compensation. Either a dual or single power supply can be driven, and these products can be driven by a digital system 5V single power supply. These products can be used in a wide range of administrative and industrial applications, including transducer amplifiers and DC amplifiers. Applications • Ground sensing type pre-amplifiers Active filters DC amplifiers Pulse generators. Features • 1) Wide range of operating power supply voltages and single power supply drive enabled. (single power supply: 3 to 32V, dual power supply: ± 1.5 to ± 16V) 2) Common-mode input voltage can [ ... ]
BA10324A PDF Datasheet Download
