7x5mm LVDS Differential O/P VCXO
AEL VCLF431-Series 38MHz to 640.00 MHz
Ultra-Low Jitter - High Q Fundamental Crystal & Multiplier Circuit
Frequency Control
Products
Operaꢀng Condiꢀons
Storage Temp
-55oC to +125oC
Frequency Stability (PPM)
Operaꢀng Temperature Range
Opꢀon Codes
±15
±20
±25
±30
±50 ±100
-0oC to +70oC
-30oC to +85oC
Standard
Industrial
X
X
X
X
AS
AI
X
X
BS
BI
CS
CI
Supply Voltage
+3.3V DC
Opꢀon Code
3
VCONTROL
Marking & Specificaꢀon Code Format
Freq. Pulling Range
Voltage Code
3
OTR/Stability
See Above
Frequency
ie 27.000
Pulling
in PPM
±80PPM to ±120PPM
1.65V ±1.35V
Type
VCFL431
WWYY
1608
Electrical Characterisꢀcs Ta = +25oC, NoteInclusive of VDD ±10%, Load Change ±10%, Ageing, Shock & Vibraꢀon
38 MHz-
100.00 MHz
320.01 MHz -
640.00 MHz
100.01 MHz -
320.000 MHz
Parameter
Input Current
Frequency Stability
Symmetry
Condiꢀon
15pF Load
65mA Max.
80mA Max.
See Opꢀons Above
45/55%
90mA Max.
All Condiꢀons (See Note)
at 1.25V
"0" Level
"1" Level
0.9V Min. (1.1V Typical)
1.4V Typical (1.6V Max.)
Output Voltage
Differenꢀal O/P Voltage VOD
Differenꢀal O/P Error dVOD
O/P Offset Voltage VOS
Offset Magnitude Error dVOS
Rise/Fall Time
247mV Min. - 355mV Typ. - 454mV Max. O/P 1 & 2
-50mV Min. - 50mV Max
1.125V Min. - 1.20V Typ. - 1.375V Max.
0mV Min. - 3mV Typ. - 25mV Max.
0.7ns Max
20% to 80% of LVDS Waveform
0V to VDD
Start Up Time
5ms Typ. - 10mS Max.
Integrated Phase Jiꢁer
Period Jiꢁer RMS
Period Jiꢁer p-p
Load
12kHz to 20MHz
Decoupling capacitor VDD to GND
Decoupling capacitor VDD to GND
0.4 ps Typical - 0.5 ps Max. for 156.250 MHz
3 ps Typical - 5 ps Max. for 156.250 MHz
20 ps Typical - 30 ps Max. for 156.250 MHz
50Ω from each Output
260oC for 10 seconds Max.
Frequency = 156.25MHz
-62dBc/Hz
Reflow Solder Condiꢀon
Offset
10 Hz
100 Hz
1 kHz
10 kHz
100 kHz
1 MHz
-92dBc/Hz
-120dBc/Hz
-132dBc/Hz
-128dBc/Hz
Phase Noise
Tested with VCONTROL
connected to Ground
-140dBc/Hz
10 MHz
-150dBc/Hz
Dimensions (mm)
1000pcs/Reel
4.0 (±0.1)
Ø1.5
16.0
2.0
5.5
8.1
120O
1.6
Ø13.2
22.0
16.5
© AEL Crystals Ltd
Tel: +44 (01293) 789200
Fax: +44 (01293) 789490
email: sales@aelcrystals.co.uk