[AK4421A] AK4421A 192kHz 24-Bit Stereo ΔΣ DAC with 2Vrms Output GENERAL DESCRIPTION The AK4421A is 3.
3V 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.
Using AKM’s multi bit modulator architecture, the AK4421A delivers a wide dynamic range while preserving linearity for improved THD+N performance.
The AK4421A integrates a combination of switched-capacitor and continuous-time filters, increasing performance for systems with excessive clock jitter.
The 24-bit word length and 192kHz sampling rate make this part ideal for a wide range of consumer audio applicatio...

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