AK4205 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.
AK4205 Key Features
- 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
- Selector Switch for Hi-Fi Audio path and Auxiliary path
- Ultra-Low Distortion: THD -124dB@32 Ω, 34 mW