LPA2101A
Filterless 30W Class F Mono Audio Amplifier With AGC function
概述
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
◆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
◆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
