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Class D Series

The Nuvoton Class-D Amplifier Series is a range of advanced audio amplifiers designed to deliver exceptional sound quality with minimal power consumption, making them perfect for mobile consumer electronics applications. These amplifiers offer a host of features that result in faster start-up times, lower total harmonic distortion plus noise (THD+N), and improved electromagnetic interference (EMI) performance. ...

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Output Power (Max, W)
18W (5.0V,4 ) THD+N <10%
2.9
3.1
Operating Voltage
5.5~13.6V
4.5~24V
2.5~5.25V
2.5~5.5V
SNR(dB)
105
103
Operating Temperature
-40~105˚C
-40~+85˚C
Number of Channel
2
Package
QFN-20 (4 x 4 mm)
QFN48(7X7)
QFN20(4X4)
QFN16(3X3)
QFN-20 (4x4mm)
Totals: 6

ComparePart NumberDescription
Unit Price
Availability Datasheet Output Power (Max, W)Operating VoltageSNR(dB)Operating TemperatureNumber of ChannelPackage
NAU82011YG
mono Class-D audio
Nuvoton
1:USD 0.42000
100:USD 0.32000
500:USD 0.27000
1,000:USD 0.25000
2,000:USD 0.24000
5,000+:Quote by quantity
In Stock: 380
2.9 2.5~5.5V -40~+85˚C QFN16(3X3)
NAU8223YG
3.1W Stereo Filer-Free Class-D Audio Amplifier, 5 gain steps with Differential / Single ended inputs
Nuvoton
1:USD 0.62000
100:USD 0.47000
500:USD 0.39000
1,000:USD 0.36000
2,000:USD 0.34000
5,000+:Quote by quantity
In Stock: 390
3.1 2.5~5.5V 103 -40~+85˚C 2 QFN-20 (4x4mm)
NAU8315YG
mono Class-D audio
Nuvoton
1:USD 0.67000
100:USD 0.52000
500:USD 0.43000
1,000:USD 0.39000
2,000:USD 0.38000
5,000+:Quote by quantity
In Stock: 470
2.5~5.25V -40~+85˚C QFN20(4X4)
NAU8325YG
mono Class-D audio
Nuvoton
1:USD 0.84000
100:USD 0.65000
500:USD 0.54000
1,000:USD 0.49000
2,000:USD 0.47000
5,000+:Quote by quantity
Out of stock
2.5~5.5V -40~+85˚C QFN20(4X4)
NAU83P20YGB
mono Class-D audio
Nuvoton
1:USD 1.31000
100:USD 1.01000
500:USD 0.84000
1,000:USD 0.76000
2,000:USD 0.74000
5,000+:Quote by quantity
In Stock: 45
4.5~24V 105 -40~+85˚C QFN48(7X7)
NAU82110YG
mono Class-D audio
Nuvoton
1:USD 1.38000
100:USD 1.06000
500:USD 0.88000
1,000:USD 0.80000
2,000:USD 0.77000
5,000+:Quote by quantity
Sample price USD 0.13800 for first 5 pieces
In Stock: 490
18W (5.0V,4 ) THD+N <10% 5.5~13.6V 103 -40~105˚C QFN-20 (4 x 4 mm)
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