Datasheet Summary
AiT Semiconductor Inc.
.ait-ic.
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...