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ICs for Audio Common Use
AN12941A
Audio power IC for notebook PC
■ Overview
The AN12941A is an amplifier IC for stereo speakers which can output 1 W by 8 Ω or 2 W by 4 Ω. 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." of the speakers. Also, to reduce power consumption, AN12941A has a built-in function which automatically detects the input signal and can automatically enter power save mode when there is no signal.
14.00±0.10 (6.90) (5.45) 56 29 (2.25) (3.70) 6.10±0.10 8.10±0.20 Seating plane (1.00)
0.15±0.05
Area of no resin flash
Unit: mm
0.
AN12941A Datasheet
