


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Amplifiers/Comparators/Audio Amplifiers | |
| Manufacturer | Nuvoton Tech | |
| Package | QFN-32-EP(5x5) | |
| Power Supply Rejection Ratio (PSRR) | 90dB | |
| Operating Temperature | -40℃~+85℃ | |
| Output Power | 28mW×2@32Ω、33mW×2@16Ω | |
| Total Harmonic Distortion + Noise (THD+N) | 1% | |
| Voltage - Supply | 1.62V~1.98V | |
| Number of Inputs | 2 Single-Ended Inputs + 2 Differential Input Pairs | |
| Features | Built-in audio processing、Integrated PLL | |
| Class | Class G | |
| Speaker Channels | 2-Channel | |
| Signal-to-Noise Ratio | 105dB |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
NAU88L21YG technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Amplifiers/Comparators/Audio Amplifiers | |
| Manufacturer | Nuvoton Tech | |
| Package | QFN-32-EP(5x5) | |
| Power Supply Rejection Ratio (PSRR) | 90dB | |
| Operating Temperature | -40℃~+85℃ | |
| Output Power | 28mW×2@32Ω、33mW×2@16Ω | |
| Total Harmonic Distortion + Noise (THD+N) | 1% | |
| Voltage - Supply | 1.62V~1.98V | |
| Number of Inputs | 2 Single-Ended Inputs + 2 Differential Input Pairs | |
| Features | Built-in audio processing、Integrated PLL | |
| Class | Class G | |
| Speaker Channels | 2-Channel | |
| Signal-to-Noise Ratio | 105dB |
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Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

NAU88L21YG datasheets or manufacturer documentation.
Datasheet: NAU88L21YG Datasheet (PDF)
The NAU88L21YG schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.