Diodes Incorporated has introduced the PAM8904E, the enhanced version of its popular sounder drives for small and portable devices. It has the ability to deliver high performance at a lower voltage in a smaller package.
The LM1875 is a Class-AB Audio Amplifier from Texas Instruments. It can deliver an output power of 20W into a 4Ω or 8Ω speaker with a maximum current of 4A. The IC can operate in single rail or dual rail power supply and is commonly used in high power audio amplifier designs.