OCXO_C4505恒温晶振VECTRON C4505 |
Typical Applications |
Base Stations Test Equipment Synthesizers Digital Switching |
OCXO |
Features |
Surface Mount Package Reflow Process Compatible AT-Cut and SC-Cut Crystal Options Compact Package |
OCO700 |
Previous Vectron Model Numbers |
Frequency range |
Standard frequencies |
6 MHz – 60 MHz |
8.192; 10; 12, 12.8; 16.384;20; 32.768; 38.88, 61.44MHz |
Frequency stabilities1 [AT Cut Crystal – Standard] |
Parameter vs. operating temperature range (Referenced to +25°C) |
Parameter Initial tolerance vs. supply voltage change vs. load change vs. aging / day vs. aging / year Warm-up Time |
Min -50 -100 -100 Min -500 -10 -10 -5.0 -250 |
Typ |
Max. +50 +100 +100 Max. +500 +10 +10 +5.0 +250 3 |
Units ppb ppb ppb Units ppb ppb ppb ppb ppb minutes |
Operating temp rangeOrdering Code -20 … +70°CD508 -20 … +70°CD107 F107-40 … +85°C Condition at time of shipment, nominal EFC VS ± 5% Load ± 5% after 30 days of operation after 30 days of operation to ± 100ppb of final frequency (1 hour reading) @ +25°C |
Typ |
Frequency stabilities1 [SC Cut Crystal – Option] |
Parameter vs. operating temperature range (Referenced to +25°C) |
Parameter Initial tolerance vs. supply voltage change vs. load change vs. aging / day vs aging / year Warm-up Time |
Min -10 -20 -20 Min -200 -2.0 -5.0 -1.0 -75 |
Typ |
Max. +10 +20 +20 Max. +200 +2.0 +5.0 +1.0 +75 3 |
Units ppb ppb ppb Units ppb ppb ppb ppb ppb minutes |
Operating temp rangeOrdering Code -20 … +70°CD108 -20 … +70°CD208 F258-40 … +85°C Condition at time of shipment, nominal EFC VS ± 5% Load ± 5% after 30 days of operation after 30 days of operation to ± 10ppb of final frequency (1 hour reading) @ +25°C |
Typ |
Supply voltage (Vs) |
Parameter Supply voltage [Standard] |
Supply voltage [Option] |
Supply voltage [Option] |
Power consumption |
Min 4.75 |
11.4 |
3.135 |
Typ 5 |
12.0 |
3.3 |
Max. 5.25 |
12.6 |
3.465 |
3.0 1.0 |
Units VDC |
VDC |
VDC |
Watts Watts |
Condition |
Ordering Code SV050 |
SV120 |
SV033 |
during warm-up steady state @ +25°C |
Vectron International · |
v.2006-11-10 · page 1 of 5 |
C4505 |
RF output Signal [Standard] |
Parameter Load Signal Level (Vol) |
Signal Level (Voh) |
Duty cycle |
Min |
Typ |
HCMOS |
15 |
0.5 0.3 |
4.5 3.0 45 |
55 |
pF VDC VDC VDC VDC % |
Max. |
Units |
Condition |
OCXO |
Ordering Code RFH |
with Vs=12.0V or 5.0V and 15pF load with Vs=3.3V and 15pF load with Vs=12.0V or 5.0V and 15pF load with Vs=3.3V and 15pF load @ (Voh-Vol)/2 |
Frequency Tuning (EFC) |
Parameter Tuning Range |
Tuning Range |
Linearity |
Tuning Slope |
Control Voltage Range |
0.0 0.0 0.0 |
2.0 2.0 1.4 |
Positive |
4.0 4.0 2.8 |
VDC VDC VDC |
with Vs=5.0VDC with Vs=12VDC with Vs=3.3VDC |
Min |
±1.0 ±3.0 |
TypMax. Fixed OCXO; No adjust |
±1.75 ±5.0 |
±2.5 ±8 5 |
Units |
ppm ppm |
% |
Condition |
with SC Cut Crystal with AT Cut Crystal |
Ordering Code 0 |
1 1 |
5 |
Reference Voltage Output (Vref) |
Parameter Reference Voltage |
Min 3.92 4.9 2.75 |
Typ 4.0 5.0 2.8 |
Max. 4.08 5.1 2.85 |
Units VDC VDC VDC |
Condition with Vs=5.0VDC with Vs=12VDC with Vs=3.3VDC |
Additional parameters |
Parameter 3Phase Noise |
Min |
Max. -90 -120 -140 -145 -150 -75 -105 -130 -140 -150 14 Handling & processing note |
Typ |
Units dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz g |
1 10 100 1 10 1 10 100 1 10 |
Condition Hzwith 10 MHz SC Cut Hz Hz kHz kHz Hzwith 10 MHz AT Cut Hz Hz kHz kHz |
Phase Noise |
3 |
Weight Processing & Packing |
Absolute Maximum Ratings |
Parameter Supply voltage (Vs) |
Min |
Typ |
Max. 7.0 15.0 7.0 50 +85 +125 OCXO_C4505恒温晶振VECTRON |