NAU8315YG
mono Class-D audio
Supplier:
Nuvoton
Certification:
NAU8315YG is a highly efficient, filter-free, mono Class-D audio amplifier, which is capable of driving a 4Ω load with up to 3.2W output power. This device provides Enable control and I2S audio input with low standby current and fast start-up time.
The NAU8315YG is ideal for the portable applications. NAU8315YG provides advance features, such as 80dB 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: 8K ~ 96KHz
- 80dB PSRR@217Hz
• Audio Output
- Powerful Mono Class-D Amplifier
- 3.2W (4Ω @ 5V, 10% THD+N)
- 1.76W (4Ω @ 4.2V, 1% THD+N)
- 1.8W (8Ω @ 5V, 10% THD+N)
- 1.0W (8Ω @ 4.2V, 1% THD+N)
- Low Output Noise: 12 µVRMS
• Advance Feature
- Low Current Shutdown and Standby Modes
- Click-and Pop Suppression: 26 µVRMS
• Operating Characteristics
- voltage range: 2.5 V to 5.25 V
- Temperature range: -40°C to 85°C
• Package
- QFN-20 (4x4mm)