LTK5128 datasheet(9/10 Pages) ETC2

Il numero della parte	LTK5128

Spiegazioni elettronici	FM scheme

Download	10 Pages

Scroll/Zoom	100%

Produttore elettronici	ETC2 [List of Unclassifed Manufacturers]

Homepage

Logo

9 / 10 page

+

LTK5128

5W

AB/D 类音频功放

类音频功放

2014 V1.1

LTKCHIP TECHNOLOGY

9 / 10

8、

、

、EMI的减小

在电源端加一个 470uF 以上的耦合电容，能有效减小 EMI，前提是放大器到扬声器的距离小于（<20CM）。

大部分应用是需要一个如图 2 所示的磁珠滤波器，滤波器有效地减小了 1MHz 以上的 EMI，该应用，在高频

是应选择高阻抗的，而在低频率是应选择低阻抗的。

9、

、

、RC缓冲电路

RC

缓冲电路可以有效的降低由于感性负载在电流突变时产生的高电压，防止烧坏芯片，特别对于升压 IC

供电的情况。

Codice articolo simile - LTK5128

Produttore elettronici	Il numero della parte	Scheda tecnica	Spiegazioni elettronici
Advanced Semiconductor	HVV1214-140	1Mb / 8P	All Gold Bonding Scheme
Shenzhen Huazhimei Semi...	HM7161	728Kb / 9P	Dimming stroboscopic scheme application circuit
Lowpower Semiconductor ...	LPA2104	782Kb / 11P	Unique Modulation Scheme Reduces EMI Emissions
Shaanxi Reactor Micro...	RM9032A	235Kb / 3P	120V 10W thyristor dimming without stroboscopic scheme
ON Semiconductor	AND8109	32Kb / 2P	LED CONSTANT CURRENT SOURCE SCHEME January, 2003 ??Rev. 0
Lowpower Semiconductor ...	LPA8302	856Kb / 14P	Unique Modulation Scheme Reduces EMI Emissions
Lowpower Semiconductor ...	LPA2150	834Kb / 11P	Unique Modulation Scheme Reduces EMI Emissions
RF Micro Devices	AN0014	45Kb / 4P	Bias Scheme for NBB-Series Amplifiers
Maxim Integrated Produc...	DS28E01PMOD	561Kb / 2P	Xilinx FPGA IFF Copy Protection Scheme 19-5866; Rev 0; 5/11
Sony Corporation	CXA1991N	245Kb / 12P	FM Pager/FM Multiplex Tuner