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NE5532PE4
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NE5532PE4

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Audio operational amplifier
  • Characteristics:
    • High-performance, low noise
    • Wide bandwidth
    • Low distortion
    • High slew rate
  • Package: Dual in-line package (DIP)
  • Essence: Operational amplifier
  • Packaging/Quantity: Typically sold in reels of 2500 units

Specifications

  • Supply Voltage: ±3V to ±22V
  • Input Offset Voltage: 0.6mV (maximum)
  • Input Bias Current: 50nA (maximum)
  • Input Offset Current: 5nA (maximum)
  • Gain Bandwidth Product: 10MHz (typical)
  • Slew Rate: 9V/µs (typical)
  • Output Current: 38mA (maximum)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. Non-inverting input (+IN)
  2. Inverting input (-IN)
  3. V-
  4. V+
  5. Offset Null
  6. Output
  7. NC (No Connection)
  8. Ground

Functional Features

  • High gain and low noise for accurate audio signal amplification
  • Wide bandwidth allows for faithful reproduction of high-frequency signals
  • Low distortion ensures minimal signal degradation
  • High slew rate enables fast response to transient signals

Advantages

  • Excellent audio performance with low noise and distortion
  • Versatile supply voltage range allows for various applications
  • Robust output stage capable of driving low impedance loads
  • Stable operation over a wide temperature range

Disadvantages

  • Relatively higher power consumption compared to some modern alternatives
  • Limited availability in surface mount packages
  • Not suitable for applications requiring ultra-low noise levels

Working Principles

The NE5532PE4 is a dual operational amplifier designed for audio applications. It utilizes a differential input stage followed by a high-gain, class AB output stage. The differential input stage provides excellent common-mode rejection, while the output stage ensures low distortion and high output current capability.

Detailed Application Field Plans

The NE5532PE4 is widely used in various audio-related applications, including: - Audio amplifiers - Mixing consoles - Active filters - Equalizers - Musical instruments - Headphone amplifiers

Detailed and Complete Alternative Models

  • LM833: Similar performance and pin configuration
  • TL072: Lower noise, but higher distortion
  • OPA2134: Higher performance with lower noise and distortion

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням NE5532PE4 у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of NE5532PE4 in technical solutions:

  1. Q: What is NE5532PE4? A: NE5532PE4 is a dual operational amplifier that is commonly used in audio applications due to its low noise and high-performance characteristics.

  2. Q: What are the key features of NE5532PE4? A: NE5532PE4 offers low noise, high slew rate, wide bandwidth, low distortion, and high output current capability.

  3. Q: What are the typical applications of NE5532PE4? A: NE5532PE4 is widely used in audio preamplifiers, active filters, mixers, equalizers, headphone amplifiers, and other audio-related circuits.

  4. Q: What is the power supply voltage range for NE5532PE4? A: NE5532PE4 operates with a power supply voltage range of ±5V to ±18V.

  5. Q: Can NE5532PE4 be used in single-supply applications? A: Yes, NE5532PE4 can be used in single-supply applications by connecting the non-inverting input to a virtual ground or bias voltage.

  6. Q: What is the input impedance of NE5532PE4? A: The input impedance of NE5532PE4 is typically around 100 megaohms.

  7. Q: What is the output voltage swing of NE5532PE4? A: NE5532PE4 has a large output voltage swing, typically around ±13V when powered with ±15V supplies.

  8. Q: Can NE5532PE4 drive low-impedance loads? A: Yes, NE5532PE4 can drive low-impedance loads down to 600 ohms without significant distortion.

  9. Q: Is NE5532PE4 suitable for high-frequency applications? A: Yes, NE5532PE4 has a wide bandwidth of typically 10 MHz, making it suitable for high-frequency applications.

  10. Q: Are there any recommended external components for using NE5532PE4? A: It is recommended to use decoupling capacitors at the power supply pins and input/output coupling capacitors for stability and noise reduction.

Please note that these answers are general and may vary depending on specific circuit designs and requirements.