CRYSTAL OSCILLATORS
OF-XBAXXXX Series
UHF SMD TCVCXO
Description:
The OF-XBAXXXX Series of SMD
temperature compensated, voltage controlled crystal oscillators
(TCVCXO), provides Ultra High Frequency with excellent
temperature stability, low phase noise in a small surface mount
FR4 based package.
1.0 (25,4 mm)
1
Data Sheet 0635B
Rev. B
5
Features
•
•
•
•
•
•
Small, Low Profile SMD Package
Low Phase Jitter and Phase Noise
Excellent Frequency Stability
Ultra High Frequency – up to 2.5 GHz
Sine-Wave output
Stratum3 available
2
0.87 (22,0 mm)
3
4
0.4 (10.16 mm)
0.1 (2,5 mm)
3
4
0.1 (2,5 mm)
0.70 (17,8 mm)
2
1
5
Creating a Part Number
OF - X BA X XX X
Package Code
OF 5 Pad 25x22mm SMD
Supply Voltage
Code
0
A
Specification
5V ±5%
3.3V ±5% *
Temperature Range
Code
E
B
C
D
Specification
-10°C to 60°C
0°C to 70°C
-20°C to 70°C
-40°C to 85°C
TCXO/TCVCXO Option
Code
X
V
Specification
No V. Control
W/ V. Control
Temp. Frequency Stability
Code
1
2
3
Specification
±1.0 ppm
±2.5 ppm
±0.28
ppm
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email:
nelsales@nelfc.com
www.nelfc.com
CRYSTAL OSCILLATORS
OF-XBAXXXX Series
UHF SMD TCVCXO
Specifications
Parameter
Symb
Condition
Min
Typ
Max
Data Sheet 0635B
Rev. B
Unit
Note
Absolute Maximum Ratings
Input Break
Down Voltage
Storage temp.
Contr. Voltage
Vcc
Ts
Vc
F
Vcc
+3dBm Output
Overall, available
vs. Temperature
vs. Vcc
aging
As shipped, 25ºC
Into 50 Ohm
-0.5
-40
-1
1.0
3.135
4.75
3.30
5.0
5.5
105
9
2.5
3.465
5.25
100
±4.6
±1
V
°C
V
GHz
V
mA
20 years
See chart
First Year
10 years
3*
5
Electrical
Frequency
Range
Input Voltage
Icc
Input Current
Frequency Stab.
ΔF/F
Frequency
ΔF/F
Stability
ΔF/F
P
Calibration
Load
Output power
±0.5
ppm
±0.1
ppm/V
±1
ppm/year
±3.5
ppm
±0.5
±1
ppm
Internally AC-coupled 50 Ohm
0
3
dBm
Higher Power
available, consult
factory
Start up time
Jitter
Subharmonics
Spurious
Harmonics
SSB Phase Noise
Ts
12KHz to 20MHz,
RMS
2
10
1.0
none
-60
-12
ms
ps
SSB Phase Noise
Sine-wave
@100 Hz
@1 KHz
@10 KHz
@100 KHz
@100 Hz
@1 KHz
@10 KHz
@100 KHz
Input
Impedance
Control voltage
Modulation
bandwidth
Deviation
-20
-80
-95
-100
-120
-75
-90
-98
-115
> 10KOhm
0
100 Hz
dBc
dBc
dBc/Hz
@1,000 MHz
dBc/Hz
@2,000 MHz
Vc
MB
Vc=0V to 3.3V,25°C
3.3
V
Contact Factory for
wider MB
±5
±7
ppm
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email:
nelsales@nelfc.com
www.nelfc.com
CRYSTAL OSCILLATORS
OF-XBAXXXX Series
UHF SMD TCVCXO
Rev. B
Data Sheet 0635B
Environmental and Mechanical
0°C to 70°C , -40°C to 85°C, see chart, page 1
Operating temp.
range
Per MIL-STD-202, Method 213, Cond. E
Mechanical Shock
Per MIL-STD-883, Method 1011, Cond. A
Thermal Shock
Per MIL-STD-883, Method 2007, Cond. A
Vibration
See MAX reflow profile
Soldering Conditions
Hermetic Seal
Leak rate less than 1x10-8 atm.cc/s of helium (crystal only)
Electrical Connections
Pin Out
Pin #1- Voltage Control ; Pin #2 – N/C ; Pin #3 – Vcc; Pin#4 – Output; Pin #5 – GND
* Note: 3.3V supply is not available for all frequencies and performance. Please consult factory
Maximum solder reflow profile
SMD Reflow Profile
250
Temperature, °C
200
150
100
50
0
0
50
100
150
200
Time, s
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email:
nelsales@nelfc.com
www.nelfc.com
