The LPA2102 is a dual channel 2*10W audio amplifier. It is capable of delivering 10W of continuous average power to dual 4Ω BTL load with less than 10% distortion (THD) with a 9V DC power supply. It offers low THD+N, allowing it to achieve high-quality Power Supply sound reproduction. The LPA2102 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.
应用
◆ Mini-Micro Component, Speaker Bar, Docks ◆ After-Market Automotive ◆ Consumer Audio Applications, CRT TV ◆ Portable Bluetooth Speaker ◆ Square Speaker
数据参数
数据参数
输入电压(V)
4.3~15.5
工作类型
Class F
通道数量
2
电源抑制比(dB)
-73
输出功率
10W*2,12V@4Ω,10%
关断电流(uA)
12
特点
Non-Crack Noise (NCN) function,Differential input,Low THD+N,Enough output power
封装
ESOP16
特征
特征
◆ Wide voltage range: 4.3V~15.5V ◆ 550KHz fixed frequency switching for amplifier ◆ 2*10W Output at 10% THD with a 4Ω Load and 9V VDD for amplifier ◆ 2*10W Output at 1% THD with a 4Ω Load and 10V 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
