The 4558 is a widely-used operational amplifier (op-amp) integrated circuit known for its versatility and reliability. It contains two op-amps in a single IC package, making it suitable for a variety of electronic applications.

Features:

• Dual Op-Amp Configuration: The 4558 integrates two operational amplifiers in a single IC, allowing for more compact circuit designs.
• Low Input Bias Current: It exhibits a low input bias current, making it suitable for high-impedance input applications.
• High Gain Bandwidth Product: With a high gain bandwidth product, it's capable of handling high-frequency signals effectively.
• Wide Operating Voltage Range: The 4558 can typically operate from a wide range of power supply voltages, making it adaptable to different circuit requirements.
• Low Noise Characteristics: It is known for its relatively low noise performance, making it ideal for applications where signal fidelity is crucial.

Specifications:

• General purpose type
• Dual amplifiers
• 3MHz bandwidth
• 1.7V/us slew rate
• 0.5mVDC input offset voltage
• 3MHz gain
• 90dB CMRR
• 5VDC to 15VDC supply voltage
• 0°C to +70°C
• 8-DIP case