The CF4558GP is a low noise operational amplifier (OpAmp) in a dual in-line 8 pin dip package, manufactured by Huajing. It is designed to deliver exceptional performance with a low noise output of 0.2 µV/vHz and a slew rate of 15V/µs. The chip is RoHS compliant and features a wide operational supply voltage range from 5V to 36V. It is suited for all kinds of audio applications and other applications requiring low noise. The device can be operated with single or dual supplies, making it ideal for use in portable systems. The CF4558GP features low oscillator gain, low crossover distortion, low open-loop output impedance, low temperature drift, and improved power supply rejection ratio (PSRR) for superior performance. It is suitable for instrumentation, test and measurement, audio, and other applications where low noise and high performance are desired.