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2Vrms DAC for Consumer Audio

The AK4420 is a 5V 24-bit stereo DAC with an integrated 2Vrms output buffer. A charge pump in the buffer develops an internal negative power supply rail that enables a ground-referenced 2Vrms output. The AK4421 operates off of a 3.3V supply, also with 2Vrms output. Click on the image for more information about the AK4420.