This part is a kind of semiconductor called HA17358B.

Function of this product has Dual Operational Amplifier.

Manufacturers : Renesas Technology

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Some of the text within the PDF file :

HA17358B Series Dual Operational Amplifier REA03D0001-0100 Rev.1.00 Dec 25, 2006 Description HA17358B is dual operational amplifiers that provide high gain and internal phase compensation, with single power supply. Operation from split power supply is also possible and the low power supply current drain is independent of the magnitude of the power supply voltages. They can be widely applied to control equipment and to general use. Features • Wide range of supply voltage Single supply: 3 V to 36 V, Dual supplies: ±1.5 V to ±18 V • Wide range of common mode voltage, and possible to operate with an input about 0 V, and output around 0 V is available. • Internally frequency compensated for unity gain. • Common mode input voltage range includes ground. • Packag [ ... ]

HA17358B PDF Datasheet Download