Product Summary
The A4558 is a monolithic Integrated Circuit designed for dual operational amplifier. Applications are (1)Active filters; (2)Audio amplifiers; (3)VCOs; (4)Other electronic circuits.
Parametrics
A4558 absolute maximum ratings: (1)Supply voltage: 20 or ±10 V; (2)Differential input voltage: 20 V; (3)Input voltage: ±10 V; (4)Power Dissipation: 300 mW; (5)Operating temperature: -45 ~ +85 °C; (6)Storage temperature: -55 ~ +150 °C.
Features
A4558 features: (1)Power consumption as small as about 50mW (typ.); (2)Built-in output short-circuit protecting circuit.; (3)Internal phase consumption type.; (4)No latch-up; (5)Wide same phase mode and differential voltage ranges; (6)High gain low noise.
Diagrams

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![]() Other |
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(China (Mainland))









