SE5534NG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Operational Amplifier
• Characteristics: High-performance, low-noise, precision amplifier
• Package: Dual in-line package (DIP)
• Essence: Provides amplification and signal conditioning for audio applications
• Packaging/Quantity: Available in reels or tubes, quantity varies based on supplier

Specifications

• Supply Voltage: ±5V to ±18V
• Input Offset Voltage: 0.5mV (maximum)
• Input Bias Current: 50nA (maximum)
• Gain Bandwidth Product: 10MHz (typical)
• Slew Rate: 20V/µs (typical)
• Output Current: 40mA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SE5534NG has a total of 8 pins arranged as follows:

```

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| | --| V- OUT |-- --| V+ IN- |-- --| NC IN+ |-- --| NC VCC+ |-- --| NC VCC- |-- --| NC BAL |-- |_______________| ```

Functional Features

• Low noise: The SE5534NG offers excellent noise performance, making it suitable for high-fidelity audio applications.
• High gain bandwidth product: With a gain bandwidth product of 10MHz, this amplifier can handle a wide range of audio frequencies.
• High output current: The SE5534NG can deliver up to 40mA of output current, allowing it to drive various loads.
• Wide supply voltage range: It can operate from ±5V to ±18V, providing flexibility in different audio systems.

Advantages and Disadvantages

Advantages: - High-performance audio amplifier - Low noise and distortion - Wide supply voltage range - Suitable for precision audio applications

Disadvantages: - Limited availability of alternative models - Relatively higher cost compared to some other audio amplifiers

Working Principles

The SE5534NG is a voltage-feedback operational amplifier that amplifies and conditions audio signals. It utilizes a differential input stage, followed by gain stages and output buffers. The amplifier's internal circuitry ensures low noise, high gain, and accurate signal reproduction.

Detailed Application Field Plans

The SE5534NG is commonly used in the following audio applications:

1. Hi-Fi audio systems
2. Professional audio equipment
3. Studio recording and mixing consoles
4. Musical instrument amplifiers
5. Audio signal processing units

Alternative Models

While the SE5534NG is a popular choice for audio amplification, there are several alternative models available in the market. Some notable alternatives include:

1. NE5534: Similar performance characteristics, widely used in audio applications.
2. OPA1612: Higher performance, lower noise, and distortion.
3. LT1115: Ultra-low noise, suitable for critical audio applications.

These alternative models offer varying features and specifications, allowing users to choose based on their specific requirements.

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