Description
The TAS6424L-Q1 device is a four-channel digital-input Class-D audio amplifier designed for use in automotive head units and external amplifier modules. The device provides four channels at 27 W into 4 Ω at 10% THD+N and 27 W into 2 Ω at 10% THD+N from a 14.4 V supply . The Class-D topology dramatically improves efficiency over traditional linear amplifier solutions. The output switching frequency can be set either above the AM band, which eliminates the AM-band interference and reduces output filtering and cost, or below AM band to optimize efficiency.
Features
2.1-Mhz Switching Frequency4-Ch 27-W/Ch at 10% THD+N into 4-Ω with a 14.4-V supplyI2C Diagnostics and Protection. CISPR25, class 5 Radiated/Conducted Emission compliantOptical SPDIF, USB and PSIA (external I2S) input options