Datasheet > FT6203

FT6203

更新时间： 2024-02-02 00:56:14

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

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FT6203 数据手册

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

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