LM833MX

Product Overview

Category: Integrated Circuit (IC)

Use: LM833MX is a dual operational amplifier that is widely used in audio applications. It is specifically designed for high-performance audio systems, such as professional audio mixers, amplifiers, and musical instruments.

Characteristics: - Low noise: LM833MX offers low input noise voltage, making it suitable for audio signal processing. - High gain bandwidth product: It provides a wide frequency response range, allowing for accurate audio reproduction. - High slew rate: The high slew rate enables the amplifier to respond quickly to rapid changes in the input signal. - Low distortion: LM833MX ensures minimal distortion, resulting in high-quality audio output.

Package: LM833MX comes in a small outline integrated circuit (SOIC) package, which is commonly used for surface mount applications.

Essence: The essence of LM833MX lies in its ability to provide high-quality audio amplification with low noise and distortion.

Packaging/Quantity: LM833MX is typically sold in reels or tubes containing a specific quantity of ICs, usually 25 or 50 units per reel/tube.

Specifications

• Supply Voltage: ±2V to ±18V
• Input Offset Voltage: 5mV (maximum)
• Input Bias Current: 200nA (maximum)
• Gain Bandwidth Product: 10MHz (typical)
• Slew Rate: 7V/µs (typical)
• Total Harmonic Distortion: 0.003% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

LM833MX has a total of 8 pins, which are assigned specific functions:

1. Non-Inverting Input 1 (+IN1)
2. Inverting Input 1 (-IN1)
3. Output 1 (OUT1)
4. V- (Negative Power Supply)
5. Non-Inverting Input 2 (+IN2)
6. Inverting Input 2 (-IN2)
7. Output 2 (OUT2)
8. V+ (Positive Power Supply)

Functional Features

• Dual Operational Amplifier: LM833MX consists of two independent operational amplifiers in a single package, allowing for versatile audio circuit designs.
• High Voltage Gain: It provides a high voltage gain, enabling amplification of weak audio signals.
• Unity-Gain Stable: The amplifier remains stable even at unity-gain configuration, ensuring reliable performance.
• Internal Frequency Compensation: LM833MX incorporates internal compensation to maintain stability and prevent oscillations.

Advantages and Disadvantages

Advantages: - Low noise and distortion for high-quality audio reproduction. - Wide frequency response range for accurate signal processing. - Suitable for professional audio applications. - Compact SOIC package for easy integration into circuit boards.

Disadvantages: - Limited supply voltage range compared to some other operational amplifiers. - Higher cost compared to lower-end audio amplifiers.

Working Principles

LM833MX operates based on the principles of operational amplifiers. It amplifies the difference between the voltages applied to its inputs, producing an output voltage proportional to this difference. The amplifier's internal circuitry ensures stability, low noise, and minimal distortion.

Detailed Application Field Plans

LM833MX finds extensive use in various audio-related applications, including: - Professional audio mixers - Audio amplifiers - Musical instruments - Audio recording and playback systems - Public address systems - Home theater systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LM833MX include: - NE5532 - TL072 - OPA2134 - AD827

These alternatives can be considered based on specific requirements and design considerations.

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