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MAX9722BETE中文資料美信數(shù)據(jù)手冊(cè)PDF規(guī)格書

MAX9722BETE
廠商型號(hào)

MAX9722BETE

功能描述

5V, Differential Input, DirectDrive, 130mW Stereo Headphone Amplifiers with Shutdown

文件大小

627.45 Kbytes

頁面數(shù)量

20

生產(chǎn)廠商

Maxim

中文名稱

美信

網(wǎng)址

網(wǎng)址

數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-9-10 23:01:00

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MAX9722BETE規(guī)格書詳情

General Description

The MAX9722A/MAX9722B stereo headphone amplifiers are designed for portable equipment where board space is at a premium. The MAX9722A/MAX9722B use a unique, patented DirectDrive architecture to produce a ground-referenced output from a single supply, eliminating the need for large DC-blocking capacitors, which saves cost, board space, and component height. Additionally, the gain of the amplifier is set internally (-2V/V, MAX9722B) or adjusted externally (MAX9722A).

特性 Features

? 2.4V to 5.5V Single-Supply Operation

? High PSRR (80dB at 217Hz) Eliminates LDO

? No Bulky DC-Blocking Capacitors Required

? Ground-Referenced Outputs Eliminate DC Bias Voltage on Headphone Ground Pin

? No Degradation of Low-Frequency Response Due to Output Capacitors

? Differential Inputs for Enhanced Noise Cancellation

? Adjustable Gain (MAX9722A) or Fixed -2V/V Gain (MAX9722B)

? 130mW per Channel into 32?

? Low 0.009 THD+N

? Integrated Click-and-Pop Suppression

? Low Quiescent Current (5.5mA)

? Short-Circuit and Thermal-Overload Protection

? ±8kV ESD-Protected Amplifier Outputs (Human Body Model)

? Available in a Space-Saving 16-Pin Thin QFN (3mm ? 3mm ? 0.8mm) Package

Applications

??? Notebook and Desktop PCs

??? MP3 Players

??? Flat-Panel Monitors

??? Cellular Phones

??? Smart Phones

??? PDAs

??? Portable Audio Equipment

產(chǎn)品屬性

  • 型號(hào):

    MAX9722BETE

  • 功能描述:

    音頻放大器

  • RoHS:

  • 制造商:

    STMicroelectronics

  • 產(chǎn)品:

    General Purpose Audio Amplifiers

  • 輸出類型:

    Digital

  • 輸出功率:

    THD +

  • 工作電源電壓:

    3.3 V

  • 安裝風(fēng)格:

    SMD/SMT

  • 封裝/箱體:

    TQFP-64

  • 封裝:

    Reel

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
Maxim(美信)
24+
NA/
8735
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
詢價(jià)
Maxim(美信)
24+
標(biāo)準(zhǔn)封裝
37048
原廠渠道供應(yīng),大量現(xiàn)貨,原型號(hào)開票。
詢價(jià)
MAX
2016+
QFN
6085
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價(jià)
MAXIM
23+
QFN16
20000
全新原裝假一賠十
詢價(jià)
MAXIM
25+
QFN-16
4500
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可
詢價(jià)
MAXIM/美信
22+
QFN16
100000
代理渠道/只做原裝/可含稅
詢價(jià)
MAXIM/美信
25+
QFN16
54658
百分百原裝現(xiàn)貨 實(shí)單必成
詢價(jià)
美信
20+
QFN
32970
原裝優(yōu)勢(shì)主營型號(hào)-可開原型號(hào)增稅票
詢價(jià)
MAXIM
1346+
QFN
768
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價(jià)
MAXIM/美信
24+
QFN-EP-16
6000
全新原裝深圳倉庫現(xiàn)貨有單必成
詢價(jià)