A2331 Description
FEATURES A2331 is a 3-W (VDD=5.0V, RL=4Ω) high efficiency Output Power filter-free class-D audio power amplifier in a wafer 3.0W (VDD=5.0V, RL=4Ω, THD+N=10%) chip scale package (WLCSP). 1.8W (VDD=5.0V, RL=8Ω, THD+N=10%) Four mode can be selected with CTRL A2331 has a “Professional Anti-Clip output control terminal: Anti-Clip 1, Anti-Clip 2, Anti-Clip off, circuit” which reducing distortion of output signal...
A2331 Key Features
- Output Power
- Four mode can be selected with CTRL
- Low THD+N and Low Noise
- Low EMI
- Improved PSRR (-80dB) and Wide Supply
- Over-current and Thermal Protection function
- Pop noise reduction function
- Available in CSP9 package
- Mobile phone, PDA
- MP3/4, PMP, GPS