Nuvoton Technology Corporation NAU82011VG TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 1.01 | Dhs. 1.01 |
| 15+ | Dhs. 0.97 | Dhs. 14.55 |
| 25+ | Dhs. 0.95 | Dhs. 23.75 |
| 50+ | Dhs. 0.89 | Dhs. 44.50 |
| 100+ | Dhs. 0.79 | Dhs. 79.00 |
| N+ | Dhs. 0.16 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Nuvoton Technology Corporation |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Part Status | Active |
| Type | Class D |
| Output Type | 1-Channel (Mono) |
| Max Output Power x Channels @ Load | 3.1W x 1 @ 4Ohm |
| Voltage - Supply | 2.5V ~ 5.5V |
| Features | Depop, Thermal Protection |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Supplier Device Package | 9-WLCSP (1.17x11.19) |
| Package / Case | 9-UFBGA, WLCSP |
| ROHS |  |
This mono Class D audio amplifier delivers up to 3.1W of continuous power into a 4Ω load from a 2.5V to 5.5V supply. Its ultra-compact 9-WLCSP package is ideal for space-constrained designs. Built-in depop circuitry eliminates audible clicks during power transitions, while thermal protection ensures robust operation. High efficiency extends battery life in portable speakers, wearables, intercoms, and alarms.
- Ultra-Compact Package: The 1.17x1.19mm WLCSP saves significant board space.
- High Efficiency: Class D architecture minimizes power loss, extending battery life in portable devices.
- Integrated Protection: Thermal protection prevents damage under fault conditions.
- Pop-Free Operation: Depop circuit eliminates startup and shutdown noise for a better user experience.
Ultra-Compact Portable Speaker
The NAU82011VG TR's tiny 1.17x1.19mm WLCSP package and 3.1W output make it perfect for ultra-compact Bluetooth speakers where board space is critical.
Wearable Audio Device
Its low 2.5V minimum supply and small footprint enable integration into wearable audio devices like smart glasses or earbuds.
USB-Powered Desktop Speaker
With a 5V USB supply, this Class D amplifier delivers efficient 3.1W mono audio, perfect for compact desktop speakers without requiring a heatsink.
Intercom System
Its depop feature and thermal protection ensure reliable, pop-free audio in intercoms, even during repeated power cycling.
Alarm and Siren Driver
The high efficiency and thermal protection make it suitable for driving alarms or sirens in security systems, ensuring continuous operation under fault conditions.
DIY Audio Projects
Hobbyists can integrate the ultra-small WLCSP package into custom audio projects, benefiting from simple external component requirements.
| Model | Package | Voltage Range | Output Power (Typical) |
|---|---|---|---|
| PAM8303CBYC | 8-DFN (3x3) | 2.8V ~ 5.5V | 3W x 1 @ 4Ω |
| IS31AP2006-DLS2-TR | 8-DFN (3x3) | 2.7V ~ 5.5V | 3W x 1 @ 4Ω |
| NAU82011VG TR | 9-WLCSP | 2.5V ~ 5.5V | 3.1W x 1 @ 4Ω |
| NAU82011WG TR | 8-MSOP | 2.5V ~ 5.5V | 2.9W x 1 @ 4Ω |
- Q: What is the output power of the NAU82011VG TR?
- A: It delivers 3.1W into a 4Ω load at 5V supply.
- Q: What is the supply voltage range?
- A: It operates from 2.5V to 5.5V.
- Q: Does it include pop noise reduction?
- A: Yes, it features a depop circuit to minimize startup and shutdown transients.
- Q: What protection features are built in?
- A: It includes thermal protection for reliable operation.
- Q: What package is this IC available in?
- A: It comes in a 9-WLCSP (1.17x1.19mm) package.
NAU82011VG TR.pdf
- Q: What is the output power of the NAU82011VG TR?
- A: It delivers 3.1W into a 4Ω load at 5V supply.
- Q: What is the supply voltage range?
- A: It operates from 2.5V to 5.5V.
- Q: Does it include pop noise reduction?
- A: Yes, it features a depop circuit to minimize startup and shutdown transients.
- Q: What protection features are built in?
- A: It includes thermal protection for reliable operation.
- Q: What package is this IC available in?
- A: It comes in a 9-WLCSP (1.17x1.19mm) package.
