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NAU8402WG
High-quality stereo audio digital-to-analog converter in a 16-pin TSSOP package
Brands: Nuvoton Technology Corporation
Mfr.Part #: NAU8402WG
Datasheet: NAU8402WG Datasheet (PDF)
Package/Case: 16-TSSOP
RoHS Status:
Stock Condition: 12,509 pcs, New Original
Product Type: ADCs/DACs - Special Purpose
Warranty: 1 Year Ovaga Warranty - Find Out More
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1
*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.931 | $0.931 |
| 200 | $0.361 | $72.200 |
| 500 | $0.347 | $173.500 |
| 1000 | $0.341 | $341.000 |
In Stock 12,509 PCS
NAU8402WG General Description
The NAU8402WG's advanced acoustic processing capabilities, including adaptive beamforming for superior voice capture in challenging, noisy environments, noise suppression to eliminate unwanted background noise, and echo cancellation for crystal-clear, echo-free audio communication, make it an indispensable tool for achieving high-quality audio experiences in a variety of settings
Features
- 24-bit resolution stereo audio ADC and DAC.
- Support for high sample rates (up to 192 kHz).
- Integrated class-D speaker amplifier with up to 8W output power.
- Low power consumption for extended battery life.
- Built-in headphone amplifier.
- Wide range of digital audio interfaces.
- Programmable fine-grained audio processing, equalization, and mixing capabilities.
- Highly dynamic audio performance with a high signal-to-noise ratio.
Application
- Smartphones, tablets, and portable media players.
- Bluetooth speakers and audio docks.
- Gaming consoles and handheld gaming devices.
- Digital audio recorders and voice recorders.
- Home theater systems and audio equipment.
- Automotive infotainment systems.
- Industrial and healthcare devices requiring audio interfaces.
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Mfr | Nuvoton Technology Corporation | Series | emPowerAudio™ |
| Product Status | Active | Type | DAC, Audio |
| Number of Channels | 2 | Resolution (Bits) | 24 b |
| Sampling Rate (Per Second) | 96k | Data Interface | I²S |
| Voltage Supply Source | Analog and Digital | Voltage - Supply | 3V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C | Mounting Type | Surface Mount |
| Base Product Number | NAU8402 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the NAU8402WG?
A: To place an order for the NAU8402WG, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the NAU8402WG?
A: We offer a 1-year warranty on the NAU8402WG. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of NAU8402WG from Nuvoton Technology Corporation?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Nuvoton Technology Corporation manufacturers and authorized agents. All Nuvoton Technology Corporation suppliers must pass a qualification review before they can list their NAU8402WG products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the NAU8402WG chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Nuvoton Technology Corporation information page to find comprehensive details about the NAU8402WG.
Q: Are the price and stock information for NAU8402WG on Ovaga's platform accurate?
A: Inventory levels for Nuvoton Technology Corporation products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for NAU8402WG?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the NAU8402WG?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
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The NAU8402WG is a high-performance stereo audio Digital-to-Analog Converter (DAC) from Nuvoton Technology Corporation. Key features include:
Dual-channel Class-D amplifier with I2S interface for seamless audio transmission.
Supports up to 32-bit audio data format, ensuring exceptional sound quality.
PWM output channels and integrated digital volume control simplify system design.
Low power consumption and built-in thermal and short-circuit protection ensure reliable operation. This versatile DAC can enhance various audio applications, from personal devices to home theater systems, by delivering superior sound quality. -
Equivalent
The equivalent product of NAU8402WG is likely another stereo audio DAC from Nuvoton Technology Corporation, with similar features and intended applications for high-quality audio systems. -
Features
The NAU8402WG is a stereo audio digital-to-analog converter (DAC) with advanced features. Key highlights include:
Dual-channel Class-D amplifier: Optimizes power efficiency for high-quality sound.
I2S interface: Facilitates easy integration into various systems.
32-bit audio data format support: Ensures wide dynamic range and accurate reproduction of music.
PWM output channels: Provides additional flexibility for control applications.
Integrated digital volume control: Simplifies system design while ensuring consistent sound levels.
Low power consumption: Suitable for battery-powered devices or scenarios where energy efficiency is critical.
Short-circuit and thermal protection: Ensures the device's reliability and longevity under various operating conditions. -
Pinout
The NAU8402WG is a stereo audio DAC (Digital-to-Analog Converter) with a 16-pin TSSOP package. Key pin functions include:
VCC: Power supply input, typically +3.3V or +5V.
GND: Ground reference for power and signal connections. 3-4: I2S_IN(0)/I2S_IN(1): Differential input for the I2S audio interface. 5-6: PWM_OUT(0)/PWM_OUT(1): Two independent PWM output channels. The NAU8402WG also includes features like digital volume control, Class-D amplifiers, short-circuit and thermal protection, and support for up to 32-bit audio data format. -
Manufacturer
The NAU8402WG is manufactured by Nuvoton Technology Corporation. Nuvoton is a fabless semiconductor company, focusing on research and development, IP creation, and licensing its technology to other manufacturers for production. -
Application Field
The NAU8402WG is a versatile audio component, ideal for enhancing sound quality in various applications such as home theater systems, portable audio devices, and even DIY audio projects. -
Package
The package type of NAU8402WG is a 16-pin TSSOP (Thin Small Form-Package).
Assembly Advice
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