Ultra Low Noise High Frequency Oven
Controlled Crystal Oscillator
TE ULN HF C
OCXO ULN HF C
Specific request can be addressed to RAKON info@rakon.fr
Product Description
This ITAR Free Ultra Low Noise High Frequency Oven Controlled Crystal Oscillator,
available in a 60x50x27mm package, is specially designed to meet the request of
the most demanding phase noise applications in airborne environment.
Features
•
•
•
•
•
•
•
ITAR FREE
Ultra Low Noise (ULN), Oven Controlled (OCXO), Crystal Oscillator
Frequency : 80 to 125 MHz
Ultra low phase noise @ 100 MHz :
-163 dBc/Hz @ 1kHz
-178 dBc/Hz noise floor
Supply Voltage :+12V or +15V
5-pin machined package with shock absorbers
Airborne environment
Typical phase noise curves @ 100 MHz
Courtesy Noise XT
Applications
•
•
Airborne military equipment
Radar & Telecom
Specifications
1.0
Environmental conditions
Parameters
Operating Temperature
Switch-on Temperature
Non-Operating Temperature
Random Vibration
Conditions/remarks
Min Nom Max
Option A
0
25
70
Option B
-20
25
70
Option C
-40
25
85
TSo
-40
85
TNOp
-55
125
Overall : 17grms
15 Hz – 300 Hz : +6dB/octave
300 Hz – 1 kHz : 0.2 g²/Hz
1 kHz – 2 kHz : -6dB/octave
Unit
°C
°C
°C
°C
°C
December, 23rd 2011
Shortform, 51000869.110, Issue A2
1/4
www.rakon.com
Ultra Low Noise High Frequency Oven
Controlled Crystal Oscillator
TE ULN HF C
OCXO ULN HF C
2.0
Electrical interface
Parameters
Power supply
Conditions/remarks
Option 1
Option 2
Min Nom Max
11.4 12 12.6
14.3 15 15.8
45
50
55
9.8
10 10.2
1
0
10
10
Unit
V
V
Ω
V
mA
V
κΩ
Conditions/Remarks
Min
80
Typ
Unit
MHz
Load Impedance
Reference voltage
Ref. voltage current
Control voltage
Input impedance
3.0
Performances
Parameters
Nominal Frequency
Relative pulling frequency range
(positive slope)
Steady state supply current
Warm up supply current
Initial frequency accuracy
Frequency stability vs temperature
Frequency variation vs. supply
voltage
Frequency variation vs. load
Frequency ageing
Frequency warm up
Output waveform
Output level
Harmonics level
Spurious level
VSWR (FO ±1.5 MHz)
Referred to frequency @
Vc=5V fnom ≥ 100 MHz
Referred to frequency @
Vc=5V fnom<100 MHz
Typical @ 25°C
Frequency achievement
5mn after start up @ 25°C
@ 25°C ; Vc = Vcnom
Option A
Option B
Option C
±2
ppm
±4
3.5
ppm
W
8
± 0.5
± 0.1
± 0.2
± 0.5
W
ppm
ppm
ppm
ppm
± 0.1
± 0.1
ppm
ppm
± 0.5
5
ppm
mn
15
-25
-100
2:1
-130
-158
-170
-174
-85
-130
-145
-170
dBm
dBc
dBc
Vcc ±5% @25°C
For ±10% variation of load
Aging over 1st year after
30 days operating
11
0.1 kHz
1 kHz
10 kHz
(noise floor) 100 kHz
0.1 kHz
1 kHz
2 kHz
(noise floor) 10 kHz
Static Phase noise
@ 100 MHz
Dynamic Phase noise
@ 100 MHz
Max
125
Sine
13
-135
-163
-172
-178
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
December, 23rd 2011
Shortform, 51000869.110, Issue A2
2/4
www.rakon.com
Ultra Low Noise High Frequency Oven
Controlled Crystal Oscillator
TE ULN HF C
OCXO ULN HF C
4.0
Mechanical features
5.0
Pin description
Pin number
1
2
3
4
5
Name
Fout
GND
Vc
Vcc
Vref
Function
Frequency output
Electrical & Mechanical ground
Voltage control for electrical tuning
Sypply voltage
Reference voltage
December, 23rd 2011
Shortform, 51000869.110, Issue A2
3/4
www.rakon.com
Ultra Low Noise High Frequency Oven
Controlled Crystal Oscillator
TE ULN HF C
OCXO ULN HF C
6.0
Ordering part number definition
The part number breakdown is defined as follows:
TE ULN HF C A B 1 100M000000
Series
Package
option
Noise floor/Output Level
A : noisefloor = - 174 dBc/Hz, 13dBm
B : noisefloor = - 174 dBc/Hz, 15dBm
Temperature range/Stability
A = 0°C to +70°C, ± 0.1 ppm
B = -20°C to +70°C, ± 0.2 ppm
C = -40°C to +85°C, ± 0.5 ppm
Supply voltage
1 = 12V
2 = 15V
Frequency, fnom
December, 23rd 2011
Shortform, 51000869.110, Issue A2
4/4
www.rakon.com