NAU83R15YG

NAU83R15YG is a highly efficient, filter-free, mono Class-D audio amplifier, which is capable of driving a 4 Ω load with up to 3.2 W output power. This device provides Enable control and I²S audio input with low standby current and fast start-up time.
NAU83R15YG is ideal for the portable applications. NAU83R15YG provides advance features, such as 80 dB PSRR, 91% efficiency, ultra-low quiescent current and superior EMI performance.
Target Applications:
- Gaming Controllers
- Wireless (VR) Headset
- Smart Remote Controller
- Notebooks / Tablet PCs
- Personal Media Players
- Ultrasonic speakers
Key Features:
| • | Audio Input | |
| - | Digital Audio Interface: I²S / PCM Input | |
| - | Pin Selectable I²S Left or Right Channel selection | |
| - | Pin Selectable PCM Time slot | |
| - | Sampling Rates: 8 ~ 96 kHz | |
| - | 80 dB PSRR @ 217 Hz | |
| • | Audio Output | |
| - | Powerful Mono Class-D Amplifier | |
| - | 3.2 W (4 Ω @ 5V, 10% THD+N) | |
| - | 1.76 W (4 Ω @ 4.2V, 1% THD+N) | |
| - | 1.8 W (8 Ω @ 5V, 10% THD+N) | |
| - | 1.0 W (8 Ω @ 4.2V, 1% THD+N) | |
| - | Low Output Noise: 12 µV RMS | |
| • | Advance Feature | |
| - | Low Current Shutdown and Standby Modes | |
| - | Click-and Pop Suppression: 26 µV RMS | |
| • | Operating Characteristics | |
| - | Voltage range: 2.5V ~ 5.25V | |
| - | Temperature range: -40°C ~ +85°C | |
| • | Package | |
| - | QFN-20 (4 x 4 mm) | |