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THD3029031LC500005-20.00M PDF预览

THD3029031LC500005-20.00M

更新时间: 2024-11-19 06:24:23
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PLETRONICS 石英晶振压控振荡器有源晶体振荡电路
页数 文件大小 规格书
6页 672K
描述
TCVCXO, Clock,

THD3029031LC500005-20.00M 数据手册

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THD3 Series  
PLETRONICS  
STRATUM-III TYPE TCXO / TCVCXO  
Applications  
Features  
SONET / SDH / DWDM  
Test & Measurement  
Pletronics’ THD3 Stratum-III Type Series Temperature  
Compensated Crystal Oscillator  
Telecom Transmission & Switching Equipment  
Base Stations / Picocell  
Wireless Communication Equipment  
Optional Voltage Control Function  
Low Power / Fast Warm Up  
CMOS Output  
THD3  
3.2 x 5.0 x 1.50 mm  
LCC Ceramic Package  
2.8V to 3.3V nominal Supply Voltage  
See table for developed Frequencies  
Electrical Characteristics  
Condition (Consult factory for other options)  
Parameter  
Frequency Range 2  
Min  
Typ  
Max  
Unit  
8.192  
-
40.0  
MHz  
See table below for developed frequencies  
Frequency Stability vs. Temperature 2  
-
±0.28  
-
ppm  
(fmax - fmin) / 2  
Frequency Initial Calibration  
Operating Temperature Range 2  
Supply Voltage 1, 2 VCC  
Supply Current ICC  
24 Hour Holdover  
-
-40  
2.8  
-
-
±1.0  
+85  
3.3  
ppm  
°C  
25°C ± 2°C, 24 hours after reflow  
Widest range available  
± 5%  
-
-
Volts  
mA  
-
7.0  
Load: 15 pF, VCC ± 5%  
-
-
±0.37  
±0.2  
±0.2  
2.5  
ppm  
ppm  
ppm  
Volts  
ppm  
%
Frequency Stability vs. Supply  
Frequency Stability vs. Load  
Vcontrol Range  
-
-
Load: 15 pF, VCC ± 5%  
Load: 15 pF, VCC ± 5%  
1.50 volts nominal for VCC  
Positive Slope  
-
-
0.5  
0
-
±8.0  
-
Frequency Pullability 2  
±12.0  
2.0  
Linearity  
-
Output Waveform  
CMOS  
Duty Cycle  
40  
90  
-
50  
60  
-
%
%Vdd  
%Vdd  
nS  
Load: 15 pF  
Output VHIGH  
-
Vth: TR and TF 10% and 90% of amplitude  
Vth: D.C. 50% of amplitude  
Output VLOW  
-
10  
6.5  
3.0  
-
Output TRISE and TFALL  
Startup Time  
-
-
-
-
S
Time to reach specified frequency  
After 15 years  
Long Term Stability (Aging)  
-
±3.0  
ppm  
Frequency offset from carrier 12 kHz to 5 MHz,  
typical performance at 20.0 MHz  
Jitter  
-
0.6  
-
pS  
-100  
-120  
-134  
-144  
Phase Noise  
10 Hz  
100 Hz  
1 kHz  
10 kHz  
-
-
dBc/Hz 25°C ± 2°C at 26.0 MHz  
°C  
Storage Temperature Range  
-55  
-
+95  
Note:  
1 Place a 10nF power supply bypass capacitor next to device for correct operation  
2 Specified by part number.  
The following is a list of developed frequencies. Consult factory for other options.  
8.192M, 9.60M, 9.72M, 10.00M, 12.80M, 13.00M, 16.384M,  
19.20M, 19.44M, 20.00M, 25.60M, 26.00M, 40.00M only  
Product information is current as of publication date. The product conforms to specifications per the terms of the Pletronics standard warranty.  
Production processing does not necessarily include testing of all parameters.  
Aug 27, 2019 Rev. E  
Pg 1  
Copyright © 2019, Pletronics Inc. 19013 36th Ave. W, Lynnwood, WA 98036 USA www.pletronics.com 425-776-1880