NAU82110YG
NAU82110 is a high-efficiency, filter-free mono Class-D audio amplifier capable of driving an 8 Ω load with up to 10 W output power. The chip features high output power capability, low-current shutdown mode, and click-and-pop suppression. Numerous types of device protection schemes are supported.
Target Applications:
- Bluetooth Speaker
- TV Soundbar
- Automotive Emergency Call (e-Call)
- Automotive Telematics & Entertainment Systems
- Instrument Cluster Systems
Key Features:
| • | Audio Input | |
| - | Analog Audio Interface | |
| - | 83 dB PSRR @ 217 Hz | |
| • | Audio Output | |
| - | Powerful Mono Class-D Amplifier | |
| - | 18 W (4 Ω @ 12V, 10% THD+N) | |
| - | 14 W (4 Ω @ 12V, 1% THD+N) | |
| - | 10 W (8 Ω @ 12V, 10% THD+N) | |
| - | 8 W (8 Ω @ 12V, 1% THD+N) | |
| - | SNR: 103 dB | |
| • | Advance/Control Feature | |
| - | I²C Control Interface | |
| - 5 Selectable Gain Settings in Analog mode 0 dB / 20 dB / 24 dB / 32 dB / 36 dB | ||
| - 32 Selectable gain settings in I²C mode | ||
| - | Click-and-Pop Suppression 30 µVrms | |
| - | Device Protection | |
| - Over Current Protection (OCP) | ||
| - Over Voltage Protection (OVP) | ||
| - Under Voltage Lock Out (UVLO) | ||
| - Over Temperature Protection (OTP) | ||
| - | Speaker Protection | |
| - Anti-Clip Protection (ACP) | ||
| • | Operating Characteristics | |
| - | Voltage range: 2.5V ~ 5.5V | |
| - Speaker supply range: 5.5V ~ 13.6V | ||
| - | Temperature range: -40°C ~ +105°C | |
| - | Low Current Shutdown Mode (less than 10 µA) | |
| • | Package | |
| - | QFN-20 (4 x 4 mm) | |
粤公网安备 44030502010001号