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VC-490-DAD-205A-155.52 PDF预览

VC-490-DAD-205A-155.52

更新时间: 2024-01-05 06:02:53
品牌 Logo 应用领域
VECTRON 振荡器晶体振荡器
页数 文件大小 规格书
2页 93K
描述
Voltage Controlled Crystal Oscillators

VC-490-DAD-205A-155.52 技术参数

生命周期:ObsoleteReach Compliance Code:unknown
风险等级:5.84最大控制电压:3 V
最小控制电压:0.3 V最长下降时间:3 ns
频率调整-机械:NO频率偏移/牵引率:100 ppm
频率稳定性:20%线性度:10%
安装特点:SURFACE MOUNT标称工作频率:155.52 MHz
最高工作温度:70 °C最低工作温度:-20 °C
振荡器类型:LVHCMOS输出负载:1 KOHM, 15 pF
物理尺寸:13.8mm x 9.1mm x 5.5mm最长上升时间:3 ns
最大供电电压:3.465 V最小供电电压:3.135 V
标称供电电压:3.3 V表面贴装:YES
最大对称度:60/40 %Base Number Matches:1

VC-490-DAD-205A-155.52 数据手册

 浏览型号VC-490-DAD-205A-155.52的Datasheet PDF文件第2页 
Voltage Controlled Crystal Oscillators  
VC-490/495  
Description  
precision 14 x 9 mm VCXO with high  
frequency crystal, standard footprint.  
Features  
• Small SMD HFF VCXO  
• 50.0MHz to 170MHz  
• 3.3V supply voltage  
• -20 to +70°C / -40 to 85°C  
• LVPECL / HCMOS output  
• Complementary outputs available  
Performance Characteristics  
Parameter  
Symbol Minimum Typical  
Maximum  
Units  
Frequency:  
fo  
50.0  
170.0  
3.465  
MHz  
V
Supply Voltage:  
VCC  
3.135  
3.3  
Output option A LVHCMOS:  
option F compl. LVPECL:  
ICC  
ICC  
20.0  
50.0  
40.0  
70.0  
mA  
mA  
Output option A  
option F:  
LVHCMOS  
complementary. LVPECL  
Output load option A:  
option F:  
1 kOhm // 15pF  
50 Ohm  
Rise/Fall Time tr/tf: option A:  
option F:  
tR / tF  
tR / tF  
3.0  
1.0  
ns  
ns  
Symmetry (Duty/Cycle):  
SYM  
40  
60  
%
Temp. stab. D - 205 -20 to +70°C:  
F - 305 -40 to +85°C:  
FTEMP  
FTEMP  
-20.0  
-30.0  
+20.0  
+30.0  
ppm  
ppm  
Accuracy @ +25C after reflow:  
FCAL  
-15.0  
+15.0  
ppm  
Aging first year:  
Aging per year thereafter:  
FFIRST  
FAGING  
-3.0  
-2.0  
+3.0  
+2.0  
ppm  
ppm  
Freq. vs. supply for ±5% change:  
Freq. vs. load for ±10% change:  
Deviation:  
FSUP  
FLOAD  
FPULL  
VC  
-3.0  
-1.0  
±100  
0.3  
+3.0  
+1.0  
ppm  
ppm  
ppm  
V
Control voltage:  
3.0  
Transfer Function:  
Linearity:  
positive  
Lin  
TS  
±10  
+95  
%
Storage Temperature:  
Package Size:  
-45  
°C  
13.8 x 9.1 x 5.5 mm  
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Web: www.vectron.com  
18  

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