4558D Datasheet PDF – Dual Operational Amplifier – NJRC

This part name is NJM4558D. The package is DIP 8 Type. The 4558D, NJM4559 integrated circuit is a dual high-gain operational amplifier internally compensated and constructed on a single silicon chip using an advanced epitaxial process.

This product has Dual Operational Amplifier functions.

The manufacturer of the product is Japan Radio Corporation .

This product package has DIP 8 pin type.

See the preview image and the PDF file for more information.





The 4558D is a dual operational amplifier (Op-Amp) integrated circuit manufactured by New Japan Radio Co., Ltd. It is a high-performance, low-noise, and wide bandwidth operational amplifier with a high slew rate and low power consumption. It is commonly used in a variety of analog circuits such as audio amplifiers, filters, and oscillators.

Combining the features of the NJM741 with the close parameter matching and tracking of a dual device on a monolithic chip results in unique performance characteristics. Excellent channel separation allow the use of the dual device in single NJM741 operational amplifier applications providing density.

It is especially well suited for applications in differential-in, differential-out as well as in potentiometric amplifiers and where gain and phase matched channels are mandatory.


4558D datasheet

What is Dual Operational Amplifier?

A dual operational amplifier is a type of integrated circuit that contains two independent operational amplifiers within a single package.

Each op-amp in a dual operational amplifier typically includes a differential input stage, a gain stage, and an output stage. The input stage amplifies the difference between the two input signals, while the gain stage amplifies the signal to the desired level. The output stage provides a low impedance output signal that can drive a load or be further processed by other circuit elements.


1. Operating Voltage ( ±4V~±18V )

2. High Voltage Gain ( 100dB typ. )

3. High Input Resistance ( 5MΩ typ. )

4. Bipolar Technology


4558D Pinout



4558D Datasheet PDF

4558D pdf


Other data sheets are available within the file: 4558E, 4558L, 4558M, 4558V

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