AiT Semiconductor Inc.
www.
ait-ic.
com A2331 AUDIO AMPLIFIER 3W ANTI-CLIP CLASS-D 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 Power-Down due to either the over level input signal or power  Low THD+N and Low Noise supply voltage down with battery.
 Low EMI  Improved PSRR (−80dB) and Wide Supply Fea...

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