This part is a kind of semiconductor called A4558.

Function of this product has Low Noise Dual OP AMP (The A4558 is a monolithic Integrated Circuit designed for dual operational amplifier.).

Manufacturers : AUK corp

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Semiconductor A4558 Low Noise Dual OP AMP Description The A4558 is a monolithic Integrated Circuit designed for dual operational amplifier. Features • • • • • • Power consumption as small as about 50mW (typ.) Built-in output short-circuit protecting circuit. Internal phase consumption type. No latch-up Wide same phase mode and differential voltage ranges High gain. low noise Applications • • • • Active filters Audio amplifiers VCOs Other electronic circuits Ordering Information Type NO. A4558 Marking A4558 Package Code SOP-8 Outline Dimensions unit : mm Block Diagram KSI-8010-003 1 A4558 Absolute maximum ratings Characteristic Supply voltage Differential input voltage Input voltage Power Dissipation Operating temperature Storage temperature Symbol VCC VIND V [ ... ]

A4558 PDF Datasheet Download