Filterless 30W Class F Mono Audio Amplifier With AGC function

The LPA2101 is a 30W, class F mono audio amplifier integrated Class AB/D optional mode and AGC function. It is capable of delivering 29watts of continuous average power to a 4Ω BTL load with less than 10% distortion (THD) from a 15V DC power supply. It offers low THD+N, allowing it to achieve high-quality Power Supply sound reproduction. The LPA2101 device is fully protected against faults with short-circuit protection and thermal protection. Faults are reported back to the processor to prevent devices form being damaged during overload conditions.

 

Mini-Micro Component, Speaker Bar, Docks

After-Market Automotive

Consumer Audio Applications, CRT TV

Portable Bluetooth Speaker

Cellular and Smart mobile phone

Square Speaker

 

Wide voltage range: 4.3V~15.5V

 550KHz fixed frequency switching for amplifier

 29W Output at 10% THD with a 4Ω Load and 15V

VDD for amplifier

19W Output at 10% THD with a 4Ω Load and 12V

VDD for amplifier

 Integrated Self-Protection Circuits Including,

Under-Voltage, Over-Temperature, and Short Circuit

 High Efficient Class-D Operation: >86%

 Filterless, Low Quiescent Current and Low EMI

 Pb-Free Package