NAU8315YG

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.

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 µV_RMS
• Advance Feature
  • Low Current Shutdown and Standby Modes
  • Click-and Pop Suppression: 26 µV_RMS
• Operating Characteristics
  • voltage range: 2.5 V to 5.25 V
  • Temperature range: -40°C to 85°C
• Package
  • QFN-20 (4x4mm)

Technical Documents

• For more details, please visit Nuvoton Official Website: GO