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NSC5127A PDF预览

NSC5127A

更新时间: 2024-11-17 01:09:55
品牌 Logo 应用领域
日本电波 - NDK 石英晶振恒温晶体振荡器
页数 文件大小 规格书
1页 635K
描述
Oven Controlled Crystal Oscillator (OCXO) for Fixed Communication Equipment

NSC5127A 数据手册

  
Crystal Oscillator  
Oven Controlled Crystal Oscillator (OCXO)  
for Fixed Communication Equipment  
NH25M22WG  
Main Application  
Baseꢀstationsꢀforꢀsystemꢀmobileꢀcommunicationsꢀꢀꢀ●ꢀOpticalꢀtransmissionꢀsystem  
Measuringꢀinstrumentꢀꢀꢀꢀꢀꢀꢀ●ꢀSynthesizerꢀꢀꢀꢀꢀ●ꢀExchangerꢀꢀꢀꢀꢀꢀꢀꢀ●ꢀHigh-endꢀrouter  
Features  
Lowꢀpowerꢀconsumption.  
●ꢀVeryꢀquickꢀstabilizationꢀtime.  
Excellentꢀlong-termꢀfrequencyꢀstability.  
Lowꢀnear-carrierꢀphaseꢀnoiseꢀcharacteristics.  
Specifications  
Model  
NH25M22WG  
10  
Item  
NominalꢀFrequencyꢀꢀfnomꢀꢀ(MHz)  
SupplyꢀVoltageꢀꢀVccꢀꢀ(V)  
+3.3  
+5  
LoadꢀImpedanceꢀꢀCLꢀꢀ(pF)  
15  
OperatingꢀTemperatureꢀRangeꢀꢀToprꢀꢀ(°C)  
StorageꢀTemperatureꢀRangeꢀꢀTstrꢀꢀ(°C)  
0ꢀtoꢀ+ꢀ70  
–40ꢀtoꢀ+ꢀ85  
0ꢀtoꢀ+ꢀ70  
–40ꢀtoꢀ+ꢀ85  
–40ꢀtoꢀ+ꢀ85  
Max.ꢀ3.0  
atꢀstart  
PowerꢀConsumptionꢀꢀPCCꢀꢀ(W)  
whenꢀstable,ꢀatꢀ+25ꢀ°C  
Max.ꢀ1.3  
at+25°C,Vcont=Center,beforeꢀ  
shipment  
FrequencyꢀToleranceꢀꢀΔf/fnom  
Max.ꢀ200×10-9  
Frequency/TemperatureꢀCharacteristicsꢀꢀΔf/f  
Frequency/VoltageꢀCoefficientꢀΔf/f  
atꢀOperatingꢀTemperatureꢀRange  
VCCꢀ±ꢀ5%  
Max.ꢀ±10×10–9  
Max.ꢀ±3×10–9  
9
Max.ꢀ±1×10ꢀ/ꢀday  
Long-termꢀFrequencyꢀStabilityꢀꢀ Basedꢀonꢀfrequencyꢀafterꢀ30ꢀdaysꢀ  
9
Max.ꢀ±50×10ꢀ/ꢀyear  
Δf/f  
operation  
Timeꢀwithinꢀspecifiedꢀfrequencyꢀtoleranceꢀ  
afterꢀ powerꢀ onꢀ atꢀ +25°C,ꢀ basedꢀ onꢀ  
frequencyꢀafterꢀ60minutesꢀoperation.  
9
StabilizationꢀTimeꢀ(min.)  
Max.ꢀ3ꢀ/ꢀwithinꢀ±ꢀ200×10–  
Vcont=+1.4V±1.4V  
Min.±500×10–9  
V
cont=+1.65V±1.65V  
Min.±500×10–9  
Vcont=+2V±2V  
Min.±500×10–9  
Vcont=+2.5V±2.5V  
Min.±500×10–9  
FrequencyꢀControlꢀRangeꢀꢀꢀΔf/f  
FrequencyꢀChangeꢀPolarity  
Positive  
LVCMOS  
HCMOS  
LVCMOS  
OutputꢀVoltage  
VOLꢀ:ꢀMax.+0.4ꢀV  
VOHꢀ:ꢀMin.+2.4ꢀV  
VOLꢀ:ꢀMax.+0.5ꢀV VOLꢀ:ꢀMax.+0.4ꢀV  
VOHꢀ:ꢀMin.+4.5ꢀV VOHꢀ:ꢀMin.+2.4ꢀV  
Symmetryꢀ(%)  
atꢀ(VOHꢀ+ꢀVOL)ꢀ/ꢀ2  
40ꢀtoꢀ60  
NSC5127B NSC5128A  
SpecificationꢀNumber  
NSC5127A  
NSC5128B  
Dimensions  
Reference Value  
OffsetꢀFrequency  
1ꢀHz  
dBc/Hz  
mm  
17.8 0.1  
7.62 0.1  
Typ.ꢀ−100  
Typ.ꢀ−125  
Typ.ꢀ−142  
Typ.ꢀ−152  
Typ.ꢀ−152  
Terminal land connections  
10ꢀHz  
PhaseꢀNoise  
(atꢀ10ꢀMHz)  
#1  
#2  
#3  
#4  
#5  
#6  
#7  
Vcont  
100ꢀHz  
DNC  
(Don't connect)  
VCC  
1ꢀkHz  
10ꢀkHz  
OUTPUT  
DNC  
DNC  
(Don't connect)  
(Don't connect)  
GND  
22.0  
Terminal numbers are not printed.  
#1 #2  
#7 #6  
#3  
Weꢀofferꢀdedicatedꢀtoolꢀforꢀevaluationꢀofꢀthisꢀproduct  
#5 #4  
Pleasespecifythemodelname,frequency,andspecificationnumberwhenꢀ  
youꢀorderꢀproducts.ꢀ  
Forꢀfurtherꢀquestionsꢀregardingꢀspecifications,ꢀpleaseꢀfeelꢀfreeꢀtoꢀcontactꢀus.  
2.5  
Toleranceꢀ±0.3  
Itꢀmightꢀbeꢀprintedꢀmanegementꢀcodeꢀtoꢀtheꢀbottom.  
1706E_NH25M22WG_e  

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