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LM4900LD

265mW at 3.3V Supply Audio Power Amplifier with Shutdown Mode; ■ MSOP, LLP, and SOP packaging\n■ No output coupling capacitors, bootstrap capacitors, or snubber circuits are necessary\n■ Thermal shutdown protection circuitry\n■ Unity-gain stable\n■ External gain configuration capability\n■ Latest generation ’click and pop’ suppression circuitryApplications\n■ Cellular phones\n■ PDA’s\n■ Any portable audio application?;

General Description\nThe LM4900 is a bridged audio power amplifier capable of delivering 265mW of continuous average power into an 8? load with 1% THD+N from a 3.3V power supply.\nBoomer? audio power amplifiers were designed specifically to provide high quality output power from a low supply voltage while requiring a minimal amount of external components. Since the LM4900 does not require output coupling capacitors, bootstrap capacitors or snubber networks, it is optimally suited for low-power portable applications. The LM4900 features an externally controlled, low power consumption shutdown mode, and thermal shutdown protection.\nThe closed loop response of the unity-gain stable LM4900 can be configured by external gain-setting resistors.

TITexas Instruments

德州儀器美國(guó)德州儀器公司

LM4900LD

265mW at 3.3V Supply Audio Power Amplifier with Shutdown Mode

NSCNational Semiconductor (TI)

美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司

LM4900M

265mWat3.3VSupplyAudioPowerAmplifierwithShutdownMode

NSCNational Semiconductor (TI)

美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司

LM4900M

LM4900BoomerAudioPowerAmplifierSeries265mWat3.3VSupplyAudioPowerAmplifier

TI1Texas Instruments

德州儀器美國(guó)德州儀器公司

LM4900MM

265mWat3.3VSupplyAudioPowerAmplifierwithShutdownMode

NSCNational Semiconductor (TI)

美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司

LV4900H

Bi-CMOSLSIClass-DAudioPowerAmplifierBTL10W?2ch

Overview TheLV4900Hisa10Wperchannelstereodigitalpoweramplifierthattakesanaloginputs.TheLV4900HusesuniqueSANYO-developedfeedbacktechnologytoachieveexcellentaudioqualitydespitebeingaclassDamplifierandcanbeusedtoimplementhighqualityflatdisplaypanel(FDP)ba

SANYOSanyo Semicon Device

三洋三洋電機(jī)株式會(huì)社

LV4900HR

Bi-CMOSLSIClass-DAudioPowerAmplifierBTL10W?2ch

Overview TheLV4900HRisa10Wperchannelstereodigitalpoweramplifierthattakesanaloginputs.TheLV4900HusesuniqueSANYO-developedfeedbacktechnologytoachieveexcellentaudioqualitydespitebeingaclassDamplifierandcanbeusedtoimplementhighqualityflatdisplaypanel(FDP)b

SANYOSanyo Semicon Device

三洋三洋電機(jī)株式會(huì)社

M4900

Snap-InCordgripStrainReliefs–Straight-ThruandPigtail?

HeycoHeyco.

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MAN4900A

0.400-INCHSEVENSEGMENTDISPLAYS

QT

QT Optoelectronics

ML4900

HighCurrentSynchronousBuckController

GENERALDESCRIPTION TheML4900highcurrentsynchronousbuckcontrollerhasbeendesignedtoprovidehighefficiencyDC/DCconversionfornextgenerationprocessorssuchasthePentium?ProfromIntel?. FEATURES ■DesignedtomeetPentium?Propowersupplyrequirements ■DCregulationto+1ma

MICRO-LINEAR

Micro Linear Corporation

詳細(xì)參數(shù)

  • 型號(hào):

    LM4900LD

  • 功能描述:

    IC AMP AUDIO PWR .675W MONO 8LLP

  • RoHS:

  • 類別:

    集成電路(IC) >> 線性 - 音頻放大器

  • 系列:

    Boomer®

  • 產(chǎn)品培訓(xùn)模塊:

    Lead(SnPb) Finish for COTS Obsolescence Mitigation Program

  • 標(biāo)準(zhǔn)包裝:

    2,500

  • 系列:

    DirectDrive®

  • 類型:

    H 類

  • 輸出類型:

    耳機(jī),2-通道(立體聲) 在某負(fù)載時(shí)最大輸出功率 x

  • 通道數(shù)量:

    35mW x 2 @ 16 歐姆

  • 電源電壓:

    1.62 V ~ 1.98 V

  • 特點(diǎn):

    I²C,麥克風(fēng),靜音,短路保護(hù),音量控制

  • 安裝類型:

    表面貼裝

  • 供應(yīng)商設(shè)備封裝:

    25-WLP(2.09x2.09)

  • 封裝/外殼:

    25-WFBGA,WLCSP

  • 包裝:

    帶卷(TR)

供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
NSC
24+
-
2250
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時(shí)可發(fā)貨
詢價(jià)
NSC
24+
8-LLP
7500
詢價(jià)
TexasInstruments
18+
ICAMPAUDIOPWR.675WMONO8L
6580
公司原裝現(xiàn)貨/歡迎來電咨詢!
詢價(jià)
NS
24+
QFN
66800
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價(jià)
Texas Instruments
24+
8-WFDFN 裸露焊盤
65200
一級(jí)代理/放心采購(gòu)
詢價(jià)
TI
20+
DFN-8
1001
就找我吧!--邀您體驗(yàn)愉快問購(gòu)元件!
詢價(jià)
NATIONAL
23+
LLP-8
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價(jià)
TI
22+
8WFDFN
9000
原廠渠道,現(xiàn)貨配單
詢價(jià)
TI
23+
8WFDFN
9000
原裝正品,支持實(shí)單
詢價(jià)
NATIONAL
23+
LLP-8
17562
公司原裝現(xiàn)貨!主營(yíng)品牌!可含稅歡迎查詢
詢價(jià)
更多LM4900LD供應(yīng)商 更新時(shí)間2025-7-28 16:39:00