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MAX9744ETH中文資料美信數(shù)據(jù)手冊(cè)PDF規(guī)格書

MAX9744ETH
廠商型號(hào)

MAX9744ETH

功能描述

20W Stereo Class D Speaker Amplifier with Volume Control

文件大小

135.88 Kbytes

頁(yè)面數(shù)量

1 頁(yè)

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡(jiǎn)稱

Maxim美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
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

2025-3-9 22:59:00

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MAX9744ETH規(guī)格書詳情

General Description

The MAX9744 20W stereo Class D audio power amplifier provides Class AB amplifier performance with Class D efficiency, conserving board space and eliminating the need for a bulky heatsink. This device features single-supply operation, adjustable gain, shutdown mode, SYNC output, speaker mute, and industry-leading click and-pop suppression.

The MAX9744 features a 64-step dual-mode (analog or digital), programmable volume control and mute function. The MAX9744 operates from a 4.5V to 14V single supply and can deliver up to 20W per channel into a 4Ω speaker with a 14V supply.

Features

? Wide 4.5V to 14V Power-Supply Voltage Range

? Filterless Spread-Spectrum Modulation Lowers

? Radiated RF Emissions from Speaker Cables

? 20W Stereo Output (4Ω, VDD = 12V, THD+N = 10)

? Integrated Volume Control (I2C or Analog)

? Low 0.04 THD+N

? High 75dB PSRR

? High 93 Efficiency (20W, 8Ω)

? Integrated Click-and-Pop Suppression

? Low-Power Shutdown Mode

? Short-Circuit and Thermal-Overload Protection

? Available in a 44-Pin Thin QFN-EP (7mm x 7mm x 0.8mm)

Applications

? Flat-Panel Televisions

? PC Speaker Systems

? Multimedia Docking Stations

?

產(chǎn)品屬性

  • 型號(hào):

    MAX9744ETH

  • 功能描述:

    音頻放大器 Stereo 20W Class D Amplifier

  • 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(kù)存 備注 價(jià)格
Maxim(美信)
23+
標(biāo)準(zhǔn)封裝
13647
原廠渠道供應(yīng),大量現(xiàn)貨,原型號(hào)開票。
詢價(jià)
MAXIM
21+
TQFN-44
6000
原裝現(xiàn)貨
詢價(jià)
MAXIM/美信
24+
TQFN-44
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢價(jià)
MAX
22+23+
QFN44
42992
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
Maxim
24+
N/A
16500
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅!!
詢價(jià)
MAXIM/美信
24+
65230
詢價(jià)
MAXIM/美信
22+
TQFN44
10634
原裝現(xiàn)貨假一賠十
詢價(jià)
MAXIM美信
22+
QFN(44腳)
8200
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!!
詢價(jià)
MAXIM/美信
22+
QFN44
9000
原裝正品
詢價(jià)
Maxim(美信)
23+
標(biāo)準(zhǔn)封裝
6000
原廠原裝現(xiàn)貨訂貨價(jià)格優(yōu)勢(shì)終端BOM表可配單提供樣品
詢價(jià)