C4550
OCXO
RF output
Parameter
Min
Typ
Max.
Units
Condition
Ordering Code
Signal [Standard]
HCMOS
RFH
Load
15
pF
Signal Level (Vol)
0.5
0.3
VDC
VDC
VDC
VDC
%
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
Signal Level (Voh)
4.5
3.0
45
Duty cycle
Signal [Option]
Load
55
Sinewave
RFS
50
Output Power
Harmonics
+3.0
+5.5
+8.0
-30
dBm
dBc
50 Ohm load
50 Ohm load
Frequency Tuning (EFC)
Parameter
Min
Typ
Max.
Units
Condition
Tuning Range
ppm
with SC Cut Crystal
±0.75
±1.25
±2.0
ppm
%
with AT Cut Crystal
±6.0
±8.0
±12
Linearity
20
Tuning Slope
Positive
Control Voltage Range
0.0
0.0
0.0
2.0
2.5
1.4
4.0
5.0
2.8
VDC
VDC
VDC
with Vs=5.0VDC
with Vs=12VDC
with Vs=3.3VDC
Reference Voltage Output (Vref)
Parameter
Min
Typ
Max.
Units
Condition
Reference Voltage
3.92
4.0
4.08
VDC
with Vs=5.0VDC
4.9
5.0
2.8
5.1
VDC
VDC
with Vs=12VDC
with Vs=3.3VDC
2.75
2.85
Additional parameters
Parameter
Min
Typ
Max.
-80
-120
-140
-145
-150
-75
-100
-130
-140
-150
14
Units
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
g
Condition
Phase Noise3
1 Hz
with 10 MHz SC Cut
10 Hz
100 Hz
1 kHz
10 kHz
Phase Noise3
1 Hz
with 10 MHz AT Cut
10 Hz
100 Hz
kHz
10 kHz
1
Weight
Processing & Packing
Handling & processing note
Absolute Maximum Ratings
Parameter
Min
Typ
Max.
Units
Condition
Supply voltage (Vs)
7.0
V
with Vs=5.0VDC
15.0
7.0
V
V
with Vs=12VDC
with Vs=3.3VDC
Output Load
50
25
pF
Ohms
with HCMOS signal
with Sinewave signal
Operable temperature range
Storage temperature range
-55
-55
+85
+125
°C
°C
Vectron International · www.vectron.com
v.2005-02-04 · page 2 of 4
Vectron International
Headquarters
267 Lowell Road
Hudson, New Hampshire 03051
+1-888-328-7661 tel
+1-888-329-8328 fax
Vectron international GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
+49-07268-801-0 tel
+49-07268-801-281 fax
Vectron Asia Pacific Sales Office
Unit 3119 31st Floor, Jin Mao Tower, 88
Century Boulevard, Shanghai,
P.R. China 200120
+86 21 28909740 tel.
+86 21 28909240 fax
Vectron International LLC.
100 Watts Street
Mount Holly Springs, PA 17065
USA
+-1 717-486-3411 tel
+-1 717-486-5920 fax
VECTRON [ Vectron International, Inc ]
