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MAX350

Serially Controlled, Low-Voltage, 8-Channel/Dual 4-Channel Multiplexers

GeneralDescription TheMAX349/MAX350are8-channelanddual4-channelseriallycontrolledmultiplexers(muxes).Thesemuxesconductequallywellineitherdirection.On-resistance(100?max)ismatchedbetweenswitchesto16?maxandisflat(10?max)overthespecifiedsignalrange. Features

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX350

串行控制、低電壓、8通道和雙4通道多路復(fù)用器; ? SPI/QSPI、Microwire兼容型串行接口\n\n? 8個獨(dú)立控制的SPST開關(guān)\n\n? 單通道8:1多路復(fù)用器(MAX349)\n\n? 雙通道4:1多路復(fù)用器(MAX350)\n\n? 100Ω信號路徑,采用±5V電源\n\n? 軌到軌信號處理\n\n? 異步RESET輸入\n\n? ±2.7V至±8V雙電源供電\n\n? +2.7V至+16V單電源供電\n\n? > 2kV ESD保護(hù)(方法3015.7)\n\n? TTL/CMOS兼容輸入(使用+5V或±5V電源);

MAX349/MAX350均為8通道和雙路4通道串行控制多路復(fù)用器。這些多路復(fù)用器在兩個方向上的導(dǎo)電性能相同。提供最大16Ω的開關(guān)間導(dǎo)通電阻(最大100Ω)匹配,在指定信號范圍內(nèi)保持平坦(最大10Ω)。\n\n 這些CMOS器件可采用±2.7V至±8V雙電源或+2.7V至+16V單電源供電持續(xù)運(yùn)行。每個多路復(fù)用器均可處理軌到軌模擬信號。+25°C時關(guān)斷漏電流僅為0.1nA,+85°C時為5nA。\n\n 上電時,所有開關(guān)均斷開,內(nèi)部移位寄存器重置為零。\n\n 串行接口與SPI?/QSPI?和Microwire?兼容。作為移位寄存器,它允許數(shù)據(jù)(在DIN上)與時鐘(SCLK)的上升沿同步輸入。移位寄存器的輸出(DOUT)支持多個MAX349或MAX350以菊花鏈方式連接。\n\n 所有數(shù)字輸入的邏輯閾值為0.8V或2.4V,確保采用±5V電源或+5V單電源供電時TTL和CMOS邏輯兼容。\n\n ?\n\n

ADIAnalog Devices

亞德諾亞德諾半導(dǎo)體技術(shù)有限公司

MAX3505

CATV上行放大器; \n? 5V單電源供電 \n? 精確的增益控制,56dB范圍內(nèi)±1dB精度 \n? 增益可以0.5dB步長調(diào)整 \n? 65MHz處諧波失真為-55dBc \n? 突發(fā)開/關(guān)瞬態(tài)極低;

MAX3505可編程功率放大器針對CATV上行應(yīng)用而設(shè)計。當(dāng)額定輸入驅(qū)動信號為34dBmV時,MAX3505可以輸出64dBmV (QPSK)給75Ω負(fù)載。輸入和輸出端口都是差分形式的,輸出端口需要外部平衡變換器??勺冊鲆嫣匦蕴峁┐笥?6dB的動態(tài)范圍,由SPI? 3線接口控制。增益控制步長為0.5dB。該器件工作于5MHz至65MHz頻段。MAX3505在內(nèi)部針對1:1平衡變換器作了匹配。\n 該器件采用單一5V電源供電,傳輸過程(100%占空比,64dBmV輸出)吸取285mA電流。偏置電流根據(jù)輸出電平自動調(diào)整,以提高效率。另外,維持輸出端口匹配的同時,在突發(fā)工作間隙該器件可以被禁用,以減小噪聲并節(jié)省能源。關(guān)斷模式可以使整個電路停止工作,將電流消耗降至5μA (典型值)。\n MAX3505采用20引腳QFN封裝。該器件工作于擴(kuò)展工業(yè)級溫度范圍(-40°C至+85°C)。

ADIAnalog Devices

亞德諾亞德諾半導(dǎo)體技術(shù)有限公司

MAX3507

CATV上行放大器; \n? 內(nèi)置5階橢圓抗混疊濾波器 \n? 工作頻率5MHz至65MHz \n? 55dB增益控制范圍 \n? 可選的正向斜坡發(fā)生器 \n? 發(fā)送波段具有55dB的無雜散動態(tài)范圍;

MAX3507是應(yīng)用在CATV上行發(fā)送器中的可變增益功率放大器??勺冊鲆婢哂?5dB的動態(tài)范圍,經(jīng)由3線SPI?接口進(jìn)行控制。當(dāng)使用+34dBmV額定輸入信號驅(qū)動時,該器件可以輸出+64dBmV (16QAM/QPSK)。截止頻率為75MHz的片上抗混疊低通濾波器節(jié)省了系統(tǒng)設(shè)計的成本和空間??蛇x的正向斜坡發(fā)生器使系統(tǒng)設(shè)計具有靈活性。\n 該器件采用+5V單電源供電,在最大增益(100%占空比)下發(fā)送時吸取220mA額定電流。對于突發(fā)模式應(yīng)用,兩次突發(fā)之間器件被關(guān)閉,以便降低噪聲并節(jié)省功率,同時,仍然保持輸出匹配。該器件被優(yōu)化為高線性,諧波電平低于-55dBc。\n MAX3507采用28引腳QFN封裝,可以在工業(yè)級溫度范圍(-40°C至+85°C)內(nèi)工作。

ADIAnalog Devices

亞德諾亞德諾半導(dǎo)體技術(shù)有限公司

MAX3507

Upstream CATV Amplifier with On-Chip Anti-Alias Filter

GeneralDescription TheMAX3507isavariable-gainpoweramplifierforuseinCATVupstreamtransmitters.Thevariable-gainfeaturehas55dBofdynamicrangeandiscontrolledbya3-wireSPI?bus.Thedeviceiscapableofgenerating+64dBmVoutput(16QAM/QPSK)whendrivenwitha+34dBmVnominal

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX3507EGI

Upstream CATV Amplifier with On-Chip Anti-Alias Filter

GeneralDescription TheMAX3507isavariable-gainpoweramplifierforuseinCATVupstreamtransmitters.Thevariable-gainfeaturehas55dBofdynamicrangeandiscontrolledbya3-wireSPI?bus.Thedeviceiscapableofgenerating+64dBmVoutput(16QAM/QPSK)whendrivenwitha+34dBmVnominal

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX3509

Upstream CATV Amplifier

GeneralDescription TheMAX3509isaprogrammablepoweramplifierforuseinCATVupstreamapplications.Thedeviceoutputsupto66dBmVQPSKthrougha1:1transformer.Itfeaturesvariablegaincontrolledbya3-wiredigitalserialbus.Gaincontrolisavailablein1dBsteps.Thedeviceoperates

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX3509EUP

Upstream CATV Amplifier

GeneralDescription TheMAX3509isaprogrammablepoweramplifierforuseinCATVupstreamapplications.Thedeviceoutputsupto66dBmVQPSKthrougha1:1transformer.Itfeaturesvariablegaincontrolledbya3-wiredigitalserialbus.Gaincontrolisavailablein1dBsteps.Thedeviceoperates

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX350C/D

Serially Controlled, Low-Voltage, 8-Channel/Dual 4-Channel Multiplexers

GeneralDescription TheMAX349/MAX350are8-channelanddual4-channelseriallycontrolledmultiplexers(muxes).Thesemuxesconductequallywellineitherdirection.On-resistance(100?max)ismatchedbetweenswitchesto16?maxandisflat(10?max)overthespecifiedsignalrange. Features

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX350CAP

Serially Controlled, Low-Voltage, 8-Channel/Dual 4-Channel Multiplexers

GeneralDescription TheMAX349/MAX350are8-channelanddual4-channelseriallycontrolledmultiplexers(muxes).Thesemuxesconductequallywellineitherdirection.On-resistance(100?max)ismatchedbetweenswitchesto16?maxandisflat(10?max)overthespecifiedsignalrange. Features

MaximMaxim Integrated Products

美信美信半導(dǎo)體

技術(shù)參數(shù)

  • Configuration:

    4-to-1

  • # Channels:

    2

  • Functions:

    Mux

  • VSUPPLY (Single) (min)(V):

    2.7

  • VSUPPLY (Single) (max)(V):

    16

  • VSUPPLY (Dual) (min)(±V):

    2.7

  • VSUPPLY (Dual) (max)(±V):

    8

  • RON (max)(Ω):

    100

  • IL(OFF) (max)(nA):

    0.1

  • tON (max)(ns):

    275

  • tOFF (max)(ns):

    150

  • QINJECTION(pC):

    10

  • CON(pF):

    8

  • COFF(pF):

    2

  • Features:

    Address Latch

  • Off. Iso.(dB):

    90

  • Crosstalk(dB):

    90

  • ΔRON (max)(Ω):

    16

  • RFLAT(ON) (max)(Ω):

    10

  • RoHS Available:

    Yes

  • Package/ Pins:

    DICE SALES/N/A

  • Smallest Available Pckg. (max w/pins)(mm2):

    57.9

  • Budgetary Price (See Notes):

    $4.53 @1k

供應(yīng)商型號品牌批號封裝庫存備注價格
MAXIM
23+
NA
25060
只做進(jìn)口原裝,終端工廠免費(fèi)送樣
詢價
MAXIM
13+
W.SO
2258
原裝分銷
詢價
MAXIM
05+
原廠原裝
4483
只做全新原裝真實現(xiàn)貨供應(yīng)
詢價
MAXIM
2015+
WSOP-18
19889
一級代理原裝現(xiàn)貨,特價熱賣!
詢價
MAXIM
24+
SOP
2250
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時可發(fā)貨
詢價
MAXIM
24+
SOP
2
現(xiàn)貨庫存
詢價
Maxim
23+
18-DIP
30198
詢價
MAX
24+
原廠封裝
1000
原裝現(xiàn)貨假一罰十
詢價
MAX
QFN
27488
正品原裝--自家現(xiàn)貨-實單可談
詢價
MAX
2016+
QFN
6528
只做進(jìn)口原裝現(xiàn)貨!或訂貨,假一賠十!
詢價
更多MAX350供應(yīng)商 更新時間2025-7-30 9:02:00