AK4205 Datasheet Ultra Low Noise And Distortion Headphone Amp

Manufacturer: AKM (Asahi Kasei Microdevices)

Overview: [AK4205] AK4205 Ultra Low Noise and Distortion Headphone Amp with Analog Switch 1.

Datasheet Details

Part number	AK4205
Manufacturer	AKM (Asahi Kasei Microdevices)
File Size	776.90 KB
Description	Ultra Low Noise and Distortion Headphone Amp
Datasheet	AK4205-AKM.pdf

General Description

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.

Key Features

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.

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