Datasheet > HMA6203

HMA6203

更新时间： 2022-02-26 11:34:18

品牌	Logo	应用领域
华之美 - HMSEMI		/
页数	文件大小	规格书
12页	1015K
描述
1.25W Mono Fully Differential Audio Power Amplifier

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HMA6203 数据手册

HMA6203

1.25W Mono Fully Differential Audio Power Amplifier

Datasheet (Rev. 2.1)

Introduction

The HMA6203 family is 1.25W mono fully differential audio power amplifier designed for driving a speaker

of 8Ω impedance or above with optimized PCB area consumption. The HMA6203 can operate from 2.5V

to 5.5V, drawing only 1.9mA of quiescent supply current. Available packages include 2mm x 2mm

WCSP, 3mm x 3mm DFN, and 3mm x 4.8mm MSOP packages.

The HMA6203 provides multiple features including 85dB PSRR from 90Hz to 5Hz, improved

RF-rectification immunity and the optimized PCB consumption which altogether build up an ideal

solution for mobile phones, PDAs or other handheld devices.

Features

♦

1.25W into 8Ω from a 5-V supply at 1% THD (Typical)

Supply current: 1.9mA (typical)

♦

Shutdown current: less than 10µA

PSSR: 90dB

Wide supply voltage: 2.5V to 5.5V

Fully differential design to reduce RF rectification

Improved CMRR design to save the cost of two input coupling capacitors

Packages:

–HMA6203W in 2mm x 2mm WCSP package

–HMA6203D in 3mm x 3mm DFN package

–HMA6203M in 3mm x 4.8mm MSOP package

12 3 4 5 6 7...12

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型号	品牌	描述	获取价格	数据表
HMA6203D	HMSEMI	1.25W Mono Fully Differential Audio Power Amplifier	获取价格
HMA6203M	HMSEMI	1.25W Mono Fully Differential Audio Power Amplifier	获取价格
HMA6203W	HMSEMI	1.25W Mono Fully Differential Audio Power Amplifier	获取价格
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