The MC34072L-S08-R is a dual operational amplifier (op-amp) manufactured by UTC (Unisonic Technologies Co., Ltd.). It features low noise and high slew rate, making it suitable for a wide range of audio, signal processing, and instrumentation applications. This op-amp is designed for single-supply operation, simplifying circuit designs and reducing component count. It offers excellent performance characteristics and is packaged in a small outline integrated circuit (SOIC), making it ideal for space-constrained applications.

Applications

• Audio Amplifiers: Used in preamplifiers, headphone amplifiers, and active filters in audio systems.
• Signal Conditioning: Amplifies and filters signals from sensors and transducers in industrial and scientific instruments.
• Active Filters: Implements various filter types (low-pass, high-pass, band-pass) for signal processing.
• Instrumentation Amplifiers: Used as a building block in high-precision instrumentation amplifiers for measuring small signals.
• Voltage Followers: Provides buffering and impedance matching in various circuits.

Features

• Dual Op-Amp: Contains two independent operational amplifiers in a single package.
• Low Noise: Minimizes noise contribution in sensitive signal amplification applications.
• High Slew Rate: Provides fast response to input signals, reducing distortion.
• Single-Supply Operation: Operates from a single positive supply voltage, simplifying circuit designs.
• Short Circuit Protection: Protects the op-amp from damage due to output shorts.
• SOIC Package: Small outline integrated circuit package for surface mounting.

Benefits

• Versatile: Suitable for a wide range of applications due to its excellent performance characteristics.
• Improved Signal Quality: Low noise and high slew rate ensure accurate and undistorted signal amplification.
• Simplified Circuit Design: Single-supply operation reduces the number of required power supply components.
• Enhanced Reliability: Short circuit protection prevents damage from accidental output shorts.
• Compact Size: SOIC package saves valuable board space.

Technical Specifications

The MC34072L-S08-R typically operates with a single supply voltage ranging from 3V to 36V. The slew rate is typically greater than 10V/µs. The input noise voltage is typically a few nanovolts per square root hertz. It is packaged in an 8-pin SOIC package. Consult the datasheet for more detailed specifications, operating conditions, and application circuit examples.

In summary, the MC34072L-S08-R from UTC is a versatile and high-performance dual operational amplifier ideal for a wide range of audio, signal processing, and instrumentation applications. Its low noise, high slew rate, and single-supply operation make it a compelling choice for designers seeking to optimize performance and simplify circuit designs.