The MC4558IN is a high-performance operational amplifier (op-amp) produced by STMicroelectronics, a leader in the semiconductor industry. This dual operational amplifier integrates two independent op-amp units in a single package, providing a compact and efficient solution for a wide range of applications, including audio pre-amplification, signal conditioning, and active filters.

Key Features

• High Gain Bandwidth Product: The MC4558IN boasts a high gain bandwidth product of 5.5 MHz, which allows it to handle a wide range of frequencies with ease. This makes it suitable for audio processing and other applications that require high-frequency performance.
• Large Output Voltage Swing: It can provide a large output voltage swing, which is close to the supply voltage range, ensuring maximum dynamic range for the signals being processed.
• Low Distortion: The op-amp is designed to offer low distortion, making it ideal for high-fidelity audio applications where maintaining signal integrity is crucial.
• Low Noise: With its low noise characteristics, the MC4558IN ensures a clean signal path, minimizing unwanted noise that can affect the quality of the output.
• Dual Supply Operation: It operates on a dual supply voltage, which allows for both positive and negative input/output signal ranges, expanding its versatility in different circuit configurations.

Applications

The versatility of the MC4558IN makes it a preferred choice for professionals in various fields. Some of its common applications include:

• Audio Pre-Amplifiers and Mixers
• Signal Conditioning Circuits
• Active Filters and Equalizers
• Voltage Followers and Buffers
• DC Gain Blocks

Package and Quality Assurance

STMicroelectronics packages the MC4558IN in a standard DIP-8 (Dual In-line Package) configuration, which is widely used and easy to integrate into various circuit designs. The product is manufactured to meet the highest quality standards, ensuring reliability and performance consistency for industrial and commercial applications.