參數(shù)資料
型號(hào)： MA45257-31
元件分類： 變?nèi)荻O管
英文描述： L BAND, 5.6 pF, 45 V, SILICON, ABRUPT VARIABLE CAPACITANCE DIODE
文件頁數(shù)： 5/5頁
文件大?。?/td> 339K
代理商： MA45257-31
MA45200 Series — Silicon Abrupt Junction Tuning Varactors
Typical Performance Curves
I 11111
1/N ~ .47
10
——~1—
9
8
7
6
z
u.
x
u.
1
100
5
4
—
..—~—
—
FMAX
cMAX
FMIN
CMIN
-1—I—I-—H—
-
THIS CURVE DOES NOT TAKE SPECIFIC
CIRCUIT CONSIDERATIONS INTO
-
ACCOUNT AND THUS REFLECTS ONLY
POTENTIAL DEVICE PERFORMANCE
REVERSE BIAS VOLTAGE (VOLTS)
FIGURE 1. Typical Capacitance Change Ratios for Silicon
Tuning Varactor Chips
CMAX/CMIN
FIGURE 2. Frequency Tuning Ratio as a Function of
Capacitance Change Ratio
C.,
0.
0~
0
2
4
6
8
10
12
14
16
REVERSE VOLTAGE (VOLTS)
FIGURE 3. Typical Temperature Coefficient of Silicon
Varactors
I-
U
0
I-
U
I—
U
0
I-
U
ii~
I
9
Cp.15PF
—
8
= 0.7
VOLTS
1/N=
46
6
—h—h-I-h
2
5
UNPACKAGFr
IP
4———
——
CT.4 = 1.OpF
2—
—
= 0.5
pF
1—--
1
10
100
1
10
100
REVERSE BIAS VOLTAGE (VOLTS)
FIGURE 4. Typical Capacitance Change Ratios for Silicon
FIGURE 5. Typical Capacitance Change Ratios for Silicon
Tuning Varactors in Case Styles 30, 31 & 108
Tuning Varactors in Case Styles 94 and 96
10
9
8
7
6
5
4
3
2
U
0
U
2
1
2
3
45678910
10,000
相關(guān)PDF資料
PDF描述
MA45298-96 L BAND, 4.67 pF, 90 V, SILICON, ABRUPT VARIABLE CAPACITANCE DIODE
MA45234 C BAND, 3.3 pF, 30 V, SILICON, ABRUPT VARIABLE CAPACITANCE DIODE
MA45259 L BAND, 8.2 pF, 45 V, SILICON, ABRUPT VARIABLE CAPACITANCE DIODE
MA45278 VHF-UHF BAND, 22 pF, 60 V, SILICON, ABRUPT VARIABLE CAPACITANCE DIODE
MA45280-108 VHF BAND, 33 pF, 60 V, SILICON, ABRUPT VARIABLE CAPACITANCE DIODE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MA45257A-276 制造商:M/A-COM Technology Solutions 功能描述:VARACTOR DIODE, SPECIAL - Bulk
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MA4530-4100 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Input V=90-132 W=80 RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
MA4530-4104 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Input V=90-132 W=80 RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
MA4530-4105 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Input V=90-132 W=80 RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
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