NT14M09TA_17 Datasheet, PDF (1/1 Pages) NIHON DEMPA KOGYO – High Precision Oscillator (Twin-DCXO) for Fixed Communication Equipment

Crystal Oscillator
NT14M09TA
High Precision Oscillator (Twin-DCXO)
for Fixed Communication Equipment
■ Main Application
● Base stations for system mobile communications● High-end router● Synthesizer
● Measuring instrument● Exchanger● Optical transmission system
■ Features
● Compact, low current consumption and excellent frequency /
temperaturecharacteristics.
● Excellent long-term frequency stability.
● Excellent phase noise characteristics.
● Supports wide temperature range.
● Hermetic sealing package for excellent environmental-proof
performance.
■ Specifications
Model
Item
Nominal Frequency Rangefnom (MHz)
Nominal Frequencyfnom (MHz)
Supply VoltageVcc(V)
Load ImpedanceCL (pF)
Operating Temperature RangeTopr(°C)
Storage Temperature RangeTstr(°C)
Current ConsumptionICC(mA)
Frequency ToleranceΔf/fnom
at +25°C, Vcont = Center, before shipment
Overall Frequency ToleranceΔf/f
Includes
Frequency/Temperature Characteristics : at Operating
Temperature Range
Frequency/voltage coefficient : VCC± 5%
Frequency/load coefficient : CL± 10%
Long-term Frequency StabilityΔf/f Based on frequency after 24 hours operation
Frequency Control RangeΔf/f
Frequency Change Polarity
Linearity (%)
Output Voltage
Symmetry (%)
Specification Number
at (VOH + VOL) / 2
NT14M09TA
5 to 40
10,12.8,13,19.2,20,25.6,30.72,38.88
+3.3±5%
15
–40 to +85
–40 to +85
35
Max. ±1.0×10^–6
Max. ±100×10^–9
Max. ±300×10^–9/year
(Typ. ±100×10^–9/year)
VCont = +1.65±1.65V
Max. ±5.0×10^–6
Positive
Max. ±5 (Typ. ±1)
LVCMOS
VOL : Max. +0.3 V
VOH : Min. +3.0 V
45 to 55
NSA3543A
■ Dimensions
14.3
mm
Terminal land connections
#1
Vcont
#2 DNC (Don’t connect)
#3
GND
#4
OUTPUT
#5 DNC (Don’t connect)
#6
VCC
Terminal numbers are not printed.
■ Reference Value
Phase Noise
(at 10 MHz)
Offset Frequency
1 Hz
10 Hz
100 Hz
1 kHz
10 kHz
dBc/Hz (typ.)
–70
–100
–125
–150
–160
2.54±0.1
2.54±0.1
#1 #2 #3
#6 #5 #4
1.0±0.1
Tolerance ±0.3
It might be printed manegement code^Tt^oo^leth^raeⁿb^co^ett^±o⁰m^.3.
We offer dedicated tool for evaluation of this product
Please specify the model name, frequency, and specification number when
you order products.
For further questions regarding specifications, please feel free to contact us.
1706D_NT14M09TA_e