The A2430 is a digital audio power amplifier IC with maximum output of 2.1W (RL = 4Ω) x 2ch, which directly drives speakers while reducing distortion of pulse output signal and reducing noise on the signal, and realizes the highest standard low distortion rate characteristics and low noise characteristics .

A2430 Features:-

 Maximum output
2.1W x 2ch
(VDDP = VDDA = 5.0V, RL = 4Ω, THD+N = 1%)
0.75W x 2ch,
(VDDP = VDDA = 3.6V, RL = 8Ω, THD+N = 10%),
 Distortion Rate (THD+N)
0.03 %
(VDDP = VDDA = 3.6V, RL = 8Ω, PO = 0.4W, 1kHz),
 Efficiency
84 % (VDDP = VDDA = 3.6V, RL = 8Ω, PO ==
600mW),
 Channel separation
95dB,
(VDDP = VDDA = 3.6V, RL = 8Ω, AV = 18dB, 1kHz),
 Non-clip output,
 2ch independent power-down control function,
 Thermal Protection function,
 Available in QFN20(4×4) package.

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