MC33078DR2G SMD IC op amp SOP8 onsemi MC33078DR2G

Product Overview:

The MC33078/MC33079 series (including the NCV prefix automotive-grade versions) is a family of high-quality monolithic operational amplifiers. These devices utilize Bipolar technology and are specifically optimized for high-performance audio and data signal processing applications. By employing innovative design concepts, such as high-frequency PNP input transistors, these amplifiers achieve superior noise performance, high gain bandwidth, and excellent output stability.

Core Specifications:

• Manufacturer: ON Semiconductor (now onsemi)

• Package Type: Available in plastic DIP (P suffix) and SOIC (D suffix) packages.

• Function: Low-noise dual (MC33078) and quad (MC33079) operational amplifiers.

• Input Channels: Two channels for the MC33078 and four channels for the MC33079.

Features

• Low Noise Performance: Engineered with a very low input voltage noise density of $4.5\text{ nV}/\sqrt{\text{Hz}}$, making them ideal for sensitive audio applications.

• Audio Fidelity: Features a low Total Harmonic Distortion (THD) of 0.002%, ensuring high-quality signal reproduction.

• Output Stage Design: Utilizes an all-NPN output stage that eliminates deadband crossover distortion, provides a large output voltage swing, and offers symmetrical source/sink AC performance.

• Bandwidth and Slew Rate: Offers a high Gain Bandwidth Product (GBW) of 16 MHz 

• Operating Voltage: Supports dual supply operation 

• Precision Input

Applications

• High-Quality Audio Processing: Pre-amplifiers, active filters, and signal mixing stages for professional audio equipment.

• Data Signal Processing: Buffer amplifiers and precision instrumentation where low noise and high signal fidelity are required.

• Automotive Systems: The NCV-prefixed variants are suitable for automotive applications, providing reliability in specialized environments.