ETK8403 Datasheet (Etek Microelectronics) - 3W class-D audio amplifier

ETK8403, 3W class-D audio amplifier

The ET8403 is a 3W, classD audio amplifier. It offers low THD+N, allowing it to achieve highquality sound reproduction.

The new filterless architecture allows the device to drive to drive the speaker directly, requiring no lowpass output filters, thus to save the system cost and PCB area.

With th

ETK8403 Features

* 3W Output at 10% THD with a 4Ω Load and 5V Power Supply Filterless, Low Quiescent Current & Low EMI Low THD+N Superior Low Noise Efficiency up to 90% Short Circuit Protection Thermal Shutdown Few External Components to Save the Space & Cost PbFree Package Applications LCD Monitors / TV Projectors N