NCE4 Series
PLETRONICS NCE4 Series
TCXO / TCVCXO
TCXO / TCVCXO
Applications
Features
GPS
Pletronics’ NCE4 Series Temperature Compensated
WiMAX, Wi-Fi, Wi-LAN
Handsets
Crystal Oscillator
Optional Voltage Control Function
Clipped Sine Wave Output
1.8V to 3.3V nominal Supply Voltage
10 - 40 MHz Frequency
Broadband Access
Point to point radios
Seismic Exploration
Wireless Communications
Base Stations
NCE4
2.5 x 3.2 x 1.0 mm
LCC Ceramic Package
Test Equipment
Electrical Characteristics
Parameter
Frequency Range 2
Frequency Stability vs. Temperature 2
Min
10
Typ
Max
40
Unit
MHz
ppm
Condition (Consult factory for other options)
-
-
Specified by part number
±0.5
±2.5
Specified by part number (fmax - fmin) / 2
Vcontrol 1.50 volts at 25°C ± 2°C when VCC > 2.5 volts
Vcontrol 0.9 volts at 25°C ± 2°C when VCC < 2.4 volts
If Vcontrol used
Frequency Initial Calibration
-
-
±2.0
ppm
Operating Temperature Range 2
Supply Voltage 1, 2 VCC
-40
1.8
-
-
-
+85
3.3
°C
Specified by part number, Consult factory for wider range
± 5%, Specified by part number
Volts
mA
Supply Current ICC
2.0
-
3.0
Load: 10 Kohm || 10 pF, VCC ± 5%
Frequency Stability vs. Supply
-
±0.2
ppm
Load: 10 Kohm || 10 pF, VCC ± 5%
Frequency Stability vs. Load
Vcontrol Range
-
-
±0.2
ppm
Volts
ppm
Load: 10 Kohm || 10 pF ± 5%
0.50
0.30
1.50
0.90
2.50
1.50
1.50 volts nominal for VCC nominal > 2.5 volts
0.9 volts nominal for VCC nominal < 2.4 volts
Frequency Pullability 2
Output Waveform
Output Level
0
±8.0
±12.0
Specified by part number, Positive Slope
DC Coupled
Clipped Sine Wave
0.8
-
-
-
-
V p-p
mS
Load: 10 Kohm || 10 pF ± 10%
Within ± 2.0 ppm of final frequency
Per year at 25°C ± 2°C
Startup Time
-
-
10.0
±1.0
Long Term Stability (Aging)
ppm
Phase Noise
100 Hz
1 kHz
10 kHz
100 kHz
-110
-130
-145
-145
-
-
dBc/Hz
°C
25°C ± 2°C at 26.0 MHz
Storage Temperature Range
-55
-
+85
Notes:
1 Place an appropriate power supply bypass capacitor next to device for correct operation
2 Specified by part number
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