AK4205 - Ultra Low Noise and Distortion Headphone Amp

Product Overview

AKM

Part number	AK4205
Manufacturer	AKM
File Size	776.90 KB
Description	Ultra Low Noise and Distortion Headphone Amp
Datasheet	AK4205 Datasheet
Additional preview pages of the AK4205 datasheet.

The AK4205 is a stereo headphone amplifier corresponding to high resolution with built-in analog switch for Hi-Fi mobile.

The AK4205 achieves industry’s leading level ultra-low noise and ultra-low distortion characteristics (THD+N = -118dB).

The AK4205 is available in a small 36-pin QFN package.

1. Headphone Amplifier.
Full-differential Input.
Built-in Resistors for Gain Adjustment: Fixed to +0.5 dB @1 kHz.
2nd order Low-pass Filter.
Ultra-Low Noise: S/N 124dB.
Ultra-Low Distortion: THD+N -118 dB @32 Ω, 34 mW THD+N -120 dB @600 Ω, 6.7 mW 2. Analog Switch.
Selector Switch for Hi-Fi Audio path and Auxiliary path.
Ultra-Low Distortion: THD -124dB@32 Ω, 34 mW.
2.

AK4201 - Stereo Cap-less HP-Amp (Asahi Kasei Microsystems)
AK4220 - 7:3 Audio Switch and 6:3 Video Switch (Asahi Kasei Microsystems)
AK4223 - 6:2 Audio Switch and 6:2 Video Switch (Asahi Kasei Microsystems)
AK4250 - Output Coupling Capacitor-less Video Amp (Asahi Kasei Microsystems)
AK4252 - Output Coupling Capacitor-less Video Amp (Asahi Kasei Microsystems)
AK4254 - Capacitor-less Video Amp (Asahi Kasei Microsystems)
AK4101A - Quad Outputs 192kHz 24-Bit DIT (Asahi Kasei Microsystems)
AK4103 - 192kHz 24-Bit DIT (Asahi Kasei Microsystems)
AK4103A - 192kHz 24-Bit DIT (Asahi Kasei Microsystems)
AK4104 - 192kHz 24-Bit 3.3V DIT (Asahi Kasei Microsystems)

Other Datasheets by AKM

Published: Feb 27, 2017 |