NAU83P20YGB
mono Class-D audio
Supplier:
Nuvoton
Certification:
NAU83P20YGB is a Class-D audio power stage that features single supply, 20W, high efficiency, for driving Stereo bridge-tied speakers. Operating from a single VDD 8V-24V supply, the design includes under-voltage, over-current and over-temperature detection.
Target Applications:
• LCD TV
• TV sound bar
• Automotive Stereo System
• Portable Media Boombox
• Home entertainment system
Key Features:
• Audio Input
- 2 channel PWM Signal Input
• Audio Output
- Class D power 2 x 20W into 8Ohms (10% THD)
- Power efficiency Typ.@90%
- SNR Typ.@105dB
- Supports multiple output configurations
• 2-CH Bridged outputs (20W x 2)
• 4-CH single ended outputs (10W x 4)
• 2-CH single ended + 1-CH bridged (10W x 2 + 20W x 1)
• Advance Feature
- Over-Temperature Detection
- Under-Voltage Detection
- Over-Current Detection
• Operating Characteristics
- Voltage range: 4.5 V to 24 V
- Temperature range: -40°C to 85°C
• Package
- QFN-48 (7x7mm)