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EX-219 PDF预览

EX-219

更新时间: 2023-12-06 20:06:17
品牌 Logo 应用领域
美国微芯 - MICROCHIP /
页数 文件大小 规格书
10页 4014K
描述
Microchip’s EX-219 is a Radiation Tolerant, Space Qualified, Evacuated Miniature Crystal Oscillato

EX-219 数据手册

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EX-219  
Hi-Reliability Evacuated Miniature Crystal Oscillator (EMXO)  
Single Supply Voltage (Vs) Option  
Parameter  
Min  
3.13  
4.75  
Typ  
3.3  
5.0  
Max.  
3.47  
5.25  
2.2  
Units  
VDC  
VDC  
Watts  
Watts  
Watts  
Condition  
Supply voltage  
Power consumption  
during warm-up  
steady state @ +25°C  
steady state @ -40°C  
0.7  
1.2  
Dual Supply Voltage Option  
Parameter  
Min  
3.13  
4.75  
Typ  
3.3  
5.0  
Max.  
3.47  
5.25  
60  
Units  
VDC  
VDC  
Condition  
Oscillator Supply Voltage (Vosc)  
Oscillator Supply Current (Iosc)  
Oven Supply Voltage (Voven)  
mA  
3.13  
4.75  
3.3  
5.0  
3.47  
5.25  
2.0  
0.6  
1.1  
VDC  
VDC  
Watts  
Watts  
Watts  
Oven Power Consumption (Ioven)  
during warm-up  
steady state @ +25°C  
steady state @ -40°C  
RF Output  
Parameter  
Signal  
Min  
Typ  
Max.  
HCMOS  
Units  
Condition  
Load  
15  
pF  
Vs  
Vs  
ns  
Signal Level (Vol)  
Signal Level (Voh)  
Rise/Fall Time  
0.1  
0.9  
40  
7
4
10-90% for Freq from 10 to 55 MHz  
10-90% for Freq from >55 to 120 MHz  
Duty cycle  
60  
%
(Voh-Vol)/2  
Signal  
Sinewave  
Load  
50  
+2  
+5  
+7  
Ohm  
dBm  
dBm  
dBm  
dBc  
dBc  
dBc  
dBc  
dBc  
Output Power (0dBm)  
Output Power (+3dBm)  
Output Power (+5dBm)  
Harmonics  
Harmonics  
Subharmonics (>55MHz)  
Subharmonics (>55MHz)  
Spurious  
+0  
+3  
+5  
+4  
+7  
+9  
-30  
-20  
-40  
-30  
-80  
50 Ohm load  
50 Ohm load  
50 Ohm load  
10 to 120 MHz  
>120 to 130 MHz  
>55 to 120 MHz  
>120 to 130 MHz  
Met during qualification (not tested)  
Frequency Tuning (EFC)  
Typ Max. Units  
Parameter  
Tuning Range  
Min  
Condition  
EFC (0V to Vref)  
Sufficient to compensate for 10 years aging  
EFC Input DC Resistance  
Vref  
100  
+2.4  
200  
+2.6  
kOhm  
VDC  
+2.5  
source current 1 mA maximum  
Additional Parameters [10 to 20 MHz]  
Parameter  
Phase Noise (typical performance @ 10MHz)  
Min  
Typ  
Max.  
Units  
Condition  
-90  
-80  
dBc/Hz  
1 Hz  
10 Hz  
dBc/Hz  
-120  
-145  
-150  
-155  
-155  
-110  
-135  
-145  
-150  
-150  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
100 Hz  
1 KHz  
10 KHz  
100 KHz  
ADEV  
2X10-11  
tau = 1sec  
G-Sensitivity (total gamma)  
1
ppb/g  
Test at 10g sine vibration at 100Hz  
2 of 10  

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