AN12942B Description
ICs for Audio mon Use AN12942B Audio signal processing IC for notebook PC Overview AN12942B is an one-chip IC for the stereo speakers which can output 1 W by 8 Ω, headphone amplifiers, line amplifiers, and electronic volumes. The AGC circuit is built-in to prevent the resonance or the vibration by the speaker’s energy and the clipping distortion what is called "broken up sound". Also the AN12942B is built-in power...
AN12942B Key Features
- Speaker amplifier 1 W × 2-channel: 8 Ω, VCC = 5 V
- Built-in AGC circuit Prevention of the resonance or the vibration due to the speaker and the clipping distortion by AGC
- Built-in automatic power saving function. It detects input signals and switches on/off (with the on/off switch for the a
- Built-in headphone amplifier and line amplifier