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NAU8402WG
Product Overview
Category: Audio Amplifier IC
Use: This integrated circuit (IC) is designed for audio amplification applications.
Characteristics: The NAU8402WG offers high-quality audio amplification with low distortion and noise. It is a compact and efficient solution for audio amplification needs.
Package: The NAU8402WG comes in a small outline package (SOP) with 16 pins.
Essence: The essence of the NAU8402WG lies in its ability to provide clear and powerful audio amplification in a compact form factor.
Packaging/Quantity: The NAU8402WG is typically sold in reels containing a quantity of 2500 units.
Specifications
- Supply Voltage: 2.7V to 5.5V
- Output Power: Up to 1.2W
- Total Harmonic Distortion + Noise (THD+N): <0.1%
- Signal-to-Noise Ratio (SNR): >90dB
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The NAU8402WG has the following pin configuration:
Pin 1: VDD
Pin 2: GND
Pin 3: SD
Pin 4: INL-
Pin 5: INL+
Pin 6: BYP
Pin 7: OUTL
Pin 8: NC
Pin 9: NC
Pin 10: OUTR
Pin 11: BYN
Pin 12: INR+
Pin 13: INR-
Pin 14: SCL
Pin 15: SDA
Pin 16: VDD
Functional Features
- Low power consumption
- Wide supply voltage range
- Built-in thermal and short-circuit protection
- I2C interface for control and configuration
- Pop and click suppression during power-on/off
Advantages and Disadvantages
Advantages: - High-quality audio amplification - Compact form factor - Low distortion and noise - Wide operating temperature range - Built-in protection features
Disadvantages: - Limited output power compared to higher wattage amplifiers - Requires external components for full functionality
Working Principles
The NAU8402WG operates by receiving an audio input signal and amplifying it to a higher power level suitable for driving speakers or headphones. It utilizes internal circuitry to ensure low distortion and noise, providing clear and accurate audio reproduction.
Detailed Application Field Plans
The NAU8402WG is well-suited for various audio amplification applications, including but not limited to: - Portable audio devices - Headphone amplifiers - Multimedia speakers - Automotive audio systems - Home theater systems
Alternative Models
For those seeking alternative options, the following models can be considered: - NAU8401WG - NAU8403WG - NAU8404WG - NAU8405WG
These models offer similar functionality and characteristics, providing flexibility in choosing the most suitable audio amplifier IC for specific requirements.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de NAU8402WG em soluções técnicas
Sure! Here are 10 common questions and answers related to the application of NAU8402WG in technical solutions:
Q: What is NAU8402WG? A: NAU8402WG is a highly integrated, low-power, and high-performance audio codec designed for various audio applications.
Q: What are the key features of NAU8402WG? A: Some key features include stereo ADCs and DACs, programmable gain amplifiers, digital filters, and support for multiple audio interfaces.
Q: What are the typical applications of NAU8402WG? A: NAU8402WG is commonly used in applications such as smartphones, tablets, portable media players, gaming consoles, and voice recorders.
Q: Does NAU8402WG support microphone inputs? A: Yes, NAU8402WG supports both analog and digital microphone inputs, making it suitable for applications that require audio recording.
Q: Can NAU8402WG be used for noise cancellation applications? A: Yes, NAU8402WG includes built-in digital filters and programmable gain amplifiers that can be utilized for noise cancellation algorithms.
Q: What audio interfaces does NAU8402WG support? A: NAU8402WG supports I2S, PCM, and TDM audio interfaces, providing flexibility for integration with various microcontrollers or DSPs.
Q: Is NAU8402WG compatible with low-power designs? A: Yes, NAU8402WG is designed for low-power operation, featuring power-saving modes and efficient power management capabilities.
Q: Does NAU8402WG have built-in audio processing features? A: NAU8402WG includes programmable digital filters and equalizers, allowing for audio processing and customization based on application requirements.
Q: Can NAU8402WG support multiple audio channels? A: Yes, NAU8402WG supports up to 8 audio channels, making it suitable for applications that require multi-channel audio processing.
Q: What is the supply voltage range for NAU8402WG? A: NAU8402WG operates from a single power supply voltage ranging from 1.7V to 3.6V, enabling compatibility with various power sources.
Please note that these questions and answers are general and may vary depending on specific implementation requirements.