• Part: AK4421A
  • Description: 192kHz 24-Bit Stereo DAC
  • Manufacturer: Asahi Kasei Microdevices
  • Size: 325.55 KB
Download AK4421A Datasheet PDF
Asahi Kasei Microdevices
AK4421A
AK4421A is 192kHz 24-Bit Stereo DAC manufactured by Asahi Kasei Microdevices.
[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 bination 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...