日本進(jìn)口愛普生晶振VG7050EFN,是一款壓控晶體振蕩器,小體積晶振尺寸7.0x5.0mm六腳貼片晶振,支持LV-PECL輸出差分晶振,有源晶振,低電源電壓3.3V,寬頻率范圍25MHz至250MHz,具有小體積輕薄型,低抖動(dòng),低功耗,低耗能,低損耗,低電平,低電源電壓等特點(diǎn),該產(chǎn)品已成為通信機(jī)、移動(dòng)電話、尋呼機(jī)、全球定位系統(tǒng)(GPS)等許多電子應(yīng)用系統(tǒng)必不可少的關(guān)鍵部件。
GPS全球定位系統(tǒng)專用晶振VG7050EFN編碼X1G005491060100
產(chǎn)品編碼 | 型號 | 頻率 | 有源晶振 | 輸出波 | 電源電壓 |
X1G005491000200 | VG7050EFN | 122.880000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491000800 | VG7050EFN | 100.000000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491000900 | VG7050EFN | 104.000000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491001100 | VG7050EFN | 120.000000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491001200 | VG7050EFN | 122.880000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491001300 | VG7050EFN | 125.000000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491001400 | VG7050EFN | 148.351600MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491001500 | VG7050EFN | 148.351648MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491001600 | VG7050EFN | 148.500000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491001800 | VG7050EFN | 155.520000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491002100 | VG7050EFN | 156.250000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491002300 | VG7050EFN | 130.031746MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491003000 | VG7050EFN | 160.000000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491060100 | VG7050EFN | 204.800000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491060300 | VG7050EFN | 245.760000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
壓控晶振是石英晶體振蕩器的一種,全稱:電壓控制有源晶振晶體振蕩器,是一種與晶體諧振器串聯(lián)插入變?nèi)荻O管,根據(jù)外部加入的電壓使二極管的容量發(fā)生變化,來達(dá)到輸出頻率可根據(jù)晶體諧振器的負(fù)載電容特性變化的晶體振蕩器。
AT切石英諧振器常用于壓控晶振,通過在振蕩電路中引入可調(diào)元件,可以用壓控電壓來調(diào)節(jié)振蕩頻率??烧{(diào)元件通常是變?nèi)荻O管。變?nèi)荻O管是一種電容可以隨著施加的電壓而變化的元件。通過改變施加在變?nèi)莨苌系碾妷?,使石英諧振器的負(fù)載電容發(fā)生變化,諧振電路的諧振頻率也隨之變化,從而達(dá)到電壓控制的目的。