NE5534ADR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Operational Amplifier
• Characteristics: High-performance, low noise, wide bandwidth
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Precision audio signal amplification
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: ±5V to ±22V
• Input Offset Voltage: 0.5mV (maximum)
• Input Bias Current: 50nA (maximum)
• Input Noise Voltage: 5nV/√Hz (typical)
• Gain Bandwidth Product: 10MHz (typical)
• Slew Rate: 9V/µs (typical)
• Output Current: 38mA (maximum)

Pin Configuration

1. Non-Inverting Input (+)
2. Inverting Input (-)
3. V-
4. Output
5. Offset Null
6. Compensation
7. V+
8. NC (No Connection)

Functional Features

• Low distortion and noise for high-fidelity audio applications
• Wide bandwidth allows for accurate reproduction of audio signals
• High slew rate enables fast signal response
• Excellent stability and reliability in various operating conditions
• Internal compensation for simplified circuit design

Advantages

• High precision and accuracy in audio signal amplification
• Low noise performance for improved audio quality
• Versatile supply voltage range for flexibility in different applications
• Robust output current capability for driving various loads
• Compact package size for space-constrained designs

Disadvantages

• Relatively higher power consumption compared to some other audio op-amps
• Limited availability of alternative models with similar specifications

Working Principles

The NE5534ADR is a bipolar operational amplifier designed specifically for audio applications. It utilizes a differential input stage followed by a high-gain, class AB output stage. The internal compensation ensures stability and prevents oscillation in various circuit configurations. By providing precise amplification of audio signals with low distortion and noise, the NE5534ADR enhances the overall audio experience.

Detailed Application Field Plans

The NE5534ADR finds extensive use in professional audio equipment, such as mixing consoles, preamplifiers, equalizers, and audio processors. It is also suitable for high-end consumer audio systems, including amplifiers, headphone amplifiers, and audio interfaces. Its wide bandwidth and low noise characteristics make it ideal for applications requiring accurate audio signal reproduction.

Alternative Models

While the NE5534ADR is a widely used audio op-amp, there are alternative models available that offer similar performance characteristics. Some notable alternatives include:

1. LM4562: High-performance audio operational amplifier with low distortion and noise.
2. OPA1612: Precision audio op-amp with ultra-low distortion and noise.
3. AD797: Ultra-low noise, high-performance audio op-amp for critical audio applications.

These alternative models can be considered based on specific design requirements and availability.

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