LM833MX/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: The LM833MX/NOPB is a dual operational amplifier designed for audio applications. It is commonly used in audio amplification circuits, mixers, and other audio processing equipment.

Characteristics: - Low noise: The LM833MX/NOPB has a low input noise voltage, making it suitable for high-quality audio applications. - High gain bandwidth product: With a high gain bandwidth product of 10 MHz, this operational amplifier can handle a wide range of audio frequencies. - Wide supply voltage range: The LM833MX/NOPB operates on a supply voltage ranging from ±2V to ±18V, providing flexibility in various audio systems. - Low distortion: This IC offers low total harmonic distortion (THD), ensuring accurate reproduction of audio signals. - Stable operation: The LM833MX/NOPB is designed to provide stable performance even in challenging operating conditions.

Package: The LM833MX/NOPB is available in an SOIC-8 package, which is a surface-mount package with eight pins.

Essence: The LM833MX/NOPB is an essential component in audio circuits, enabling amplification and processing of audio signals with high fidelity.

Packaging/Quantity: The LM833MX/NOPB is typically sold in reels or tubes containing multiple units, with quantities varying depending on the supplier.

Specifications

• Supply Voltage Range: ±2V to ±18V
• Input Offset Voltage: ±1mV
• Input Bias Current: ±50nA
• Gain Bandwidth Product: 10MHz
• Slew Rate: 7V/µs
• Total Harmonic Distortion (THD): 0.003%
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM833MX/NOPB has a standard pin configuration as follows:

___________ V+ |1 8| V- IN-|2 7| OUT IN+|3 6| NC NC |4 5| NC ¯¯¯¯¯¯¯¯¯¯¯

Functional Features

• Dual operational amplifier: The LM833MX/NOPB consists of two independent op-amps in a single package, allowing for versatile audio circuit designs.
• High input impedance: The op-amp offers a high input impedance, minimizing the loading effect on the preceding stages.
• Low output impedance: With a low output impedance, the LM833MX/NOPB can drive various loads without significant signal degradation.
• Unity-gain stable: This IC is designed to be stable even at unity gain, ensuring reliable operation in different feedback configurations.
• Internal frequency compensation: The LM833MX/NOPB incorporates internal compensation, simplifying circuit design and reducing external component count.

Advantages and Disadvantages

Advantages: - Low noise performance enables high-quality audio reproduction. - Wide supply voltage range allows for flexibility in system design. - Stable operation ensures consistent performance in different conditions. - Internal frequency compensation simplifies circuit design.

Disadvantages: - Limited availability in alternative packages. - May not be suitable for applications requiring extremely low power consumption.

Working Principles

The LM833MX/NOPB operates based on the principles of operational amplifiers. It amplifies the difference between its two input terminals, providing a high gain output signal. The internal circuitry of the LM833MX/NOPB is designed to minimize noise and distortion while maintaining stability.

Application Field Plans

The LM833MX/NOPB finds extensive use in various audio-related applications, including: - Audio amplifiers - Mixers and audio consoles - Active filters and equalizers - Audio effects processors - Musical instruments

Alternative Models

While the LM833MX/NOPB is a popular choice for audio applications, there are alternative models available from different manufacturers. Some notable alternatives include: - NE5532 - TL072 - OPA2134 - NJM4580

These alternatives offer similar performance characteristics and can be used as substitutes depending on specific requirements.

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