AmplifierCircuits

DESCRIPTION: The EUA5202 is a stereo audio power amplifier that  delivering 2W of continuous RMS power per channel   into 3-Ω loads. When driving 1W into 8-Ω speakers, the   EUA5202 has less than 0.04% THD+N across its   specified frequency range. Included within this device is  integrated de-pop circuitry that virtually eliminates   transients that cause noise in the speakers.   Amplifier gain is externally configured by means of two   resistors per input channel and does not require external   compensation for settings of 2 to 20 in BTL mode (1 to   10 in SE mode). An internal input MUX allows two sets   of stereo inputs to the amplifier. In notebook   applications, where internal speakers are driven as BTL   and the line (often headphone drive) outputs are required   to be SE, the EUA5202 automatically switches into SE   mode when the SE/BTL inputs is activated. Consume   only 7mA of supply current ...