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MAX7490

Dual Universal Switched-Capacitor Filters

GeneralDescription TheMAX7490/MAX7491consistoftwoidenticallowpower,low-voltage,widedynamicrange,rail-to-rail,2nd-orderswitched-capacitorbuildingblocks.Eachofthetwofiltersections,togetherwithtwotofourexternalresistors,cangenerateallstandard2nd-orderfunctions:ba

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX7490

Dual Universal Switched-Capacitor Filters

GeneralDescription TheMAX7490/MAX7491consistoftwoidenticallowpower,low-voltage,widedynamicrange,rail-to-rail,2nd-orderswitched-capacitorbuildingblocks.Eachofthetwofiltersections,togetherwithtwotofourexternalresistors,cangenerateallstandard2nd-orderfunctions:ba

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX7490

雙路、通用開關(guān)電容濾波器; ? 采用16引腳QSOP封裝的雙通道二階濾波器\n\n? 高精度\n? Q精度：±0.2%\n\n? 時鐘與中心頻率誤差：±0.2%\n\n\n\n\n? 軌到軌輸入和輸出操作\n\n? 單電源供電：+5V (MAX7490)或+3V (MAX7491)\n\n? 內(nèi)部或外部時鐘\n\n? 高通、低通、帶通和陷波濾波器\n\n? 時鐘與中心頻率比為100:1\n\n? 內(nèi)部采樣與中心頻率比為200:1\n\n? 中心頻率高達(dá)40kHz\n\n? 輕松級聯(lián)以組成多極濾波器\n\n? 低功耗關(guān)斷：電源電流：< 1μA;

MAX7490/MAX7491由兩個相同的低功耗、低電壓、寬動態(tài)范圍、軌到軌、二階開關(guān)電容構(gòu)建模塊組成。兩個濾波器部分各自都可以與兩到四個外部電阻一起生成所有標(biāo)準(zhǔn)二階函數(shù)：帶通、低通、高通和陷波（帶阻）。其中三個函數(shù)可同時使用。通過級聯(lián)兩個二階濾波器部分可以組成四階濾波器。同樣，通過級聯(lián)多個MAX7490/MAX7491可以輕松組成更高階濾波器。\n\n 提供兩種時鐘選項：內(nèi)置時鐘（通過使用外部電容實現(xiàn)），或者外部時鐘（用于實現(xiàn)更嚴(yán)格的截止頻率控制）。時鐘與中心頻率比為100:1。采樣以兩倍時鐘頻率進(jìn)行，可將截止頻率和奈奎斯特頻率進(jìn)一步分離。\n\n MAX7490/MAX7491內(nèi)置供電軌分離器，可建立單電源供電所需的精密共模電壓。MAX7490采用+5V單電源供電，MAX7491采用+3V單電源供電。兩款器件均具有低功耗關(guān)斷模式，并采用16引腳QSOP封裝。\n\n ?\n\n

ADIAnalog Devices

亞德諾亞德諾半導(dǎo)體技術(shù)有限公司

MAX7490_09

Dual Universal Switched-Capacitor Filters

GeneralDescription TheMAX7490/MAX7491consistoftwoidenticallowpower,low-voltage,widedynamicrange,rail-to-rail,2nd-orderswitched-capacitorbuildingblocks.Eachofthetwofiltersections,togetherwithtwotofourexternalresistors,cangenerateallstandard2nd-orderfunctions:ba

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX7490CEE

Dual Universal Switched-Capacitor Filters

GeneralDescription TheMAX7490/MAX7491consistoftwoidenticallowpower,low-voltage,widedynamicrange,rail-to-rail,2nd-orderswitched-capacitorbuildingblocks.Eachofthetwofiltersections,togetherwithtwotofourexternalresistors,cangenerateallstandard2nd-orderfunctions:ba

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX7490CEE+

Dual Universal Switched-Capacitor Filters

GeneralDescription TheMAX7490/MAX7491consistoftwoidenticallowpower,low-voltage,widedynamicrange,rail-to-rail,2nd-orderswitched-capacitorbuildingblocks.Eachofthetwofiltersections,togetherwithtwotofourexternalresistors,cangenerateallstandard2nd-orderfunctions:ba

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX7490EEE

Dual Universal Switched-Capacitor Filters

GeneralDescription TheMAX7490/MAX7491consistoftwoidenticallowpower,low-voltage,widedynamicrange,rail-to-rail,2nd-orderswitched-capacitorbuildingblocks.Eachofthetwofiltersections,togetherwithtwotofourexternalresistors,cangenerateallstandard2nd-orderfunctions:ba

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX7490EEE+

Dual Universal Switched-Capacitor Filters

GeneralDescription TheMAX7490/MAX7491consistoftwoidenticallowpower,low-voltage,widedynamicrange,rail-to-rail,2nd-orderswitched-capacitorbuildingblocks.Eachofthetwofiltersections,togetherwithtwotofourexternalresistors,cangenerateallstandard2nd-orderfunctions:ba

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX7490-MAX7491

Dual Universal Switched-Capacitor Filters

GeneralDescription TheMAX7490/MAX7491consistoftwoidenticallowpower,low-voltage,widedynamicrange,rail-to-rail,2nd-orderswitched-capacitorbuildingblocks.Eachofthetwofiltersections,togetherwithtwotofourexternalresistors,cangenerateallstandard2nd-orderfunctions:ba

MaximMaxim Integrated Products

美信美信半導(dǎo)體

MAX7490CEE+T

Package：16-SSOP（0.154"，3.90mm 寬）；包裝：管件 類別：集成電路（IC） 濾波器 - 有源 描述：IC FILTER 40KHZ SWITCHED 16QSOP

ADAnalog Devices

亞德諾亞德諾半導(dǎo)體技術(shù)有限公司

技術(shù)參數(shù)

  • Filter Sections：

    2

  • Order Per Filter Section：

    2

  • Highest Cutoff (min)(kHz)：

    40

  • Lowest Cutoff (max)(Hz)：

    1

  • Filter Class：

    Switched Cap

  • Filter Characteristic：

    Programmable

  • Program Method：

    Clock

  • VSUPPLY(V)：

    5

  • Oper. Temp.(°C)：

    -40 to +85

  • Package/ Pins：

    QSOP/16

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

    30.9

  • RoHS Available：

    Yes

  • Budgetary Price (See Notes)：

    $4.15 @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
23+
16-QSOP(SSO
30524
詢價
24+
3000
公司現(xiàn)貨
 詢價
MAXIM
13+
QSOP
3738
原裝分銷
 詢價
MAXIM
25+
QSOP16
200
品牌一級代理,新加坡香港上百萬現(xiàn)貨,歡迎查詢!
 詢價
MAX
SSOP-16
3200
原裝長期供貨!
 詢價
MAXIM
2016+
SSOP16
3526
假一罰十進(jìn)口原裝現(xiàn)貨原盤原標(biāo)!
 詢價
MAXIM
17+
QSOP-16
6200
100%原裝正品現(xiàn)貨
 詢價
MAXIM
2020+
SSOP-16
4500
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可
 詢價
MAXIM
22+
SSOP-16
8200
原裝現(xiàn)貨庫存.價格優(yōu)勢!!
 詢價
更多MAX7490供應(yīng)商 更新時間2025-7-30 9:02:00

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