TI LM48901 Boomer® Audio Power Amplifier
Texas Instruments LM48901 Boomer® Audio Power Amplifier uses a proprietary spatial sound processor to create an enhanced sound stage for portable multimedia devices. The Class D output stages feature edge rate control (ERC) PWM architecture that significantly reduces RF emissions while preserving audio quality and efficiency. TI LM48901 Boomer Audio Power Amplifier features a flexible I²S interface that is compatible with standard serial audio interfaces. A stereo differential-input ADC gives the device the ability to process analog stereo audio signals. TI LM48901 is configured through an I²C compatible interface and is capable of delivering 2.8W/channel of continuous output power into an 4Ω load with less than 10% THD+N. A 2.1 mode pairs two output drivers in parallel, increasing current drive for 4Ω loads. LM48901 audio power amplifier is designed for use in laptops, tablets, desktop computers, soundbars, MP3 players, docking stations, and multimedia devices.