ft2011 Datasheet (Fangtek) - 3W Low EMI Class-D Audio Power Amplifier

ft2011, 3W Low EMI Class-D Audio Power Amplifier

The ft2011 is a high efficiency, low EMI, filterless, Class-D audio amplifier with auto-recovering short-circuit protection.

It operates from 3V to 5.5V supply.

When powered with 5V supply voltage, the ft2011 is capable of delivering 3W into a 4Ω load or 1.8W into an 8Ω load, with 10% THD+N.

As a Cl

ft2011 Features

* 90% efficiency and 75dB PSRR at 217Hz which make the device ideal for battery-powered high-quality audio applications. One of the key benefits of the ft2011 over typical Class-D audio power amplifiers is it generates much less EMI emissions, thus greatly simplifying the system design for portable ap