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FT6203 PDF预览

FT6203

更新时间: 2024-01-22 20:57:22
品牌 Logo 应用领域
FANGTEK /
页数 文件大小 规格书
2页 168K
描述
1.25W Fully Differential Audio Power Amplifier

FT6203 数据手册

 浏览型号FT6203的Datasheet PDF文件第2页 
ft6203  
1.25W Fully Differential Audio Power Amplifier  
GENERAL DESCRIPTION  
FEATURES  
. Output power: 1.25W (8Ω, 5V, 1% THD+N)  
. Fully differential input to reduce RF rectification  
. PSRR: 87dB (typical) at 217Hz  
The ft6203 is a mono fully differential audio amplifier  
designed to drive a speaker with 8Ω impedance  
while consuming minimum PCB area. The ft6203  
operates from 2.5V to 5.5V, drawing only 1.9mA of  
quiescent current. It is available in DFN3X3-8L and  
MSOP-8L packages.  
. THD+N: 0.06% at 1kHz (1W)  
. Wide supply voltage range: 2.5V to 5.5V  
. Quiescent current: 1.9mA  
. Shutdown current: 0.1μA (typical)  
The ft6203 provides multiple features including 87dB  
PSRR from 90Hz to 5kHz, improved RF-rectification  
immunity, and a minimum number of external  
components required, which altogether make it ideal  
for mobile phones, PDAs, and other portable devices  
applications.  
. Available packages: DFN3X3-8L and MSOP-8L  
APPLICATIONS  
. Mobile Phone  
. Mini Sound Box  
. PDA  
MSOP-8L  
DFN3X3-8L  
. Portable electronic devices  
APPLICATION CIRCUIT  
Figure 1: Typical Audio Amplifier Application Circuit  
August 2010  
www.fangtek.com.cn  
1

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