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NAU8401YG The Nuvoton NAU8401YG is a 24-bit stereo audio DAC designed for portable applications. It offers high-quality audio output with integrated speaker and headphone drivers.
Mfr Part #:

NAU8401YG

Available from 2 distributors
Mfr Name: Nuvoton Technology
Nuvoton Technology
The Nuvoton NAU8401YG is a 24-bit stereo audio DAC designed for portable applications. It offers high-quality audio output with integrated speaker and headphone drivers.
✓ Total Stock: 3,734 pcs
$ Price Range: $3.86

NAU8401YG Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
2,534 pcs
On Request
2534 pcs On Request 1 On Request On Request 17+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,200 pcs
On Request
1200 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NAU8401YG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Interface
Mounting Type
Number of Channels
Operating Temperature
Resolution (Bits)
Sampling Rate (Per Second)
Supplier Device Package
Type
Voltage
Voltage Supply Source
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NAU8401YG Description

Short technical summary and product information.

The NAU8401YG from Nuvoton Technology is a low-power, high-quality audio output system for portable devices. This 24-bit stereo Digital-to-Analog Converter (DAC) integrates a range of functions to simplify audio system implementation.

 

Key features include precision 24-bit stereo DACs, an integrated BTL speaker driver capable of 1W into 8Ω, and a headphone driver delivering 40mW into 16Ω. It supports standard audio interfaces like PCM and I2S, with sampling rates up to 48kHz. The device also includes on-chip digital signal processing, such as a 5-band equalizer and a 3-D audio enhancer.

 

Operating with analog supply voltages from 2.5V to 3.6V and a digital core as low as 1.7V, the NAU8401YG is designed for power efficiency. It is specified for operation from -40°C to +85°C and comes in a 32-QFN (5x5mm) surface-mount package.

 

Applications for the NAU8401YG include personal navigation devices, personal media players, portable game players, and portable TVs, where high-fidelity audio is required in a compact form factor.

NAU8401YG Quick Information

Product Type: Audio DAC
Canonical Name: NAU8401YG 24-bit Stereo Audio DAC with Speaker Driver
Subcategory: Audio DAC

NAU8401YG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

NAU8401YG Estimated Pricing

Qty Low High
1+ $3.86 $3.86

Estimated market price range - modelled values for guidance only, not live distributor offers.

NAU8401YG Features

  • 24-bit stereo audio DAC with speaker driver.
  • Integrated 1W speaker driver into 8Ω.
  • Integrated 40mW headphone driver into 16Ω.
  • Supports 48kHz sampling rate via I2S/PCM.
  • Operates from 1.65V to 3.6V supply.

NAU8401YG Applications

  • Ideal for portable media players.
  • Suitable for personal navigation devices.
  • Used in portable game consoles.
  • Enables audio in portable televisions.

NAU8401YG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output power of the integrated speaker driver?

The integrated BTL speaker driver can deliver 1 Watt into an 8Ω load.

What is the output power of the headphone driver?

The integrated headphone driver can deliver 40mW into a 16Ω load.

What is the operating temperature range for the NAU8401YG?

The NAU8401YG is specified for operation from -40°C to +85°C.

What supply voltages does the NAU8401YG support?

It supports analog supply voltages from 2.5V to 3.6V and the digital core can operate from 1.7V to 3.6V.

What is the resolution of the DAC in the NAU8401YG?

The DAC resolution is 24 bits.

What audio interfaces does the NAU8401YG support?

The NAU8401YG supports standard audio interfaces including PCM and I2S.

What is the maximum sampling rate supported by the NAU8401YG?

The NAU8401YG supports audio sample rates up to 48kHz.

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