ALS耳机驱动器 ALS headphone driver
The BA3570F and are stereo headphone amplifiers with ALS Auto Loudness System which have been designed for use as headphone drivers in audio equipment.
Features
1 The use of ALS Auto Loudness System makes it possible to obtain a dynamic sound regardless of the volume level.
2 Built-in power mute circuit.
3 Built-in bypass circuit.
Applications
Stereo headphones