OCXO
OCXO SERIES 5000
FEATURES
Small OCXO in SMD package
Frequencies up to 77.760 MHz
ELECTRICAL PERFORMANCE
PARAMETER
Supply voltage, nom.
Power dissipation steady state
Warm-Up power
Warm-Up time.
Frequency range
Frequency Adjustment
Freq. stability vs. temperature
LX: 0°C to 60°C
FZ: -30°C to 70°C
D3: -40°C to 85°C
Rev B
1/23/04
OCXO SERIES 5000
AT CUT CRYSTAL
SC CUT CRYSTAL
5V ±5% Standard (3.3V, 12V Optional)
1.5 Watt Max.
3 Watt Max
3 min Max
1 To 77.760 MHz Standard
±5PPM Min (0 to 5V) Typical
±0.7PPM Min (0 to 5V) Typical
±0.05 PPM
±0.01 PPM
±0.28 PPM
±0.03 PPM
±0.37 PPM
±0.05 PPM
(Standard, contact factory for different temp ranges and stabilities)
±0.015 PPM Max for ±5% Change
±0.010 PPM Max for ±5% Change
Freq. stability vs. supply
changes
Initial Calibration at 25°C
Freq. stability vs. load changes
Long term stability (Aging)
Typical at 10MHz
Output
Harmonics
Spurious
Duty cycle
Rise / fall time
1/10 of Freq. Adjustment ( 0.1PPM minimum)
±0.01 PPM Max for ±5% Change
±0.005 PPM Max for ±5% Change
±4 PPM Max for 10 Years
±1 PPM Max for 10 Years
±0.5 PPM/Year Max
±0.150 PPM/Year Max
±0.005 PPM/Day Max.
±0.002 PPM/Day Max.
HCMOS/TTL/PECL/Sine 0 to +7dBm (Low voltage CMOS Available)
-25dBc(Sine Output)
-75dBc(Sine Output)
40/60% to 60/40%(HCMOS)
. (HCMOS, 10%~90%Vout, 90%~10%Vout)
1 to 10MHz 10nS Max
10 to 30MHz 5nS Max
30 to 77.760MHz 3nS Max
1 E-10 /Sec
Offset
10Hz
100Hz
1000Hz
10000Hz
Phase Noise
-90 dBc/Hz
-125 dBc/Hz
-135 dBc/Hz
-150 dBc/Hz
5 E-11 /Sec
Offset
10Hz
100Hz
1000Hz
10000Hz
Phase Noise
-110 dBc/Hz
-125 dBc/Hz
-140 dBc/Hz
-150 dBc/Hz
Short term Stability
(Allan Variance)
Phase Noise Typical at 10MHz
Under Static conditions
The above Specification reflects the typical performance of this family of Oscillators.
Center Frequency, Temperature Stability, Aging, Phase Noise and Frequency Adjustment range are inter-related parameters. There are design
trade offs among this critical parameters and is not always possible to optimize all. Raltron Engineering can optimize to a specific requirement.
Please consult factory for your application.
**NOTE: Not for reflow process**
RALTRON ELECTRONICS CORP.
10651 N.W . 19
th
St
Miami, Florida 33172
U.S.A
.
phone: +001(305) 593-6033 fax: +001(305)594-3973 e-mail: sales@raltron.com internet: http:/www.raltron.com
OCXO
HOW TO ORDER (PART NUMBER)
Prefix
OX
Output Type
2:HCMOS
4:LVCMOS
6:SINE
8:PECL
Cut Type
0:AT (No Vcontrol )
1: SC (No Vcontrol )
4: AT (Elect Vcontrol)
5: SC (Elect Vcontrol)
Series
50:5000
Revision
A
Temperature Range
First letter Lowest
Temperature,
Second letter Highest
Temperature:
From A=-55°C to
Z=+70°C, Then:
1=+75°C, 2=+80°C,
3=+85°C… in 5°C
steps Example:
LZ: +0°C to +70°C
LX: +0°C to +60°C
FZ: -30°C to +70°C
D3: -40°C to +85°C
Stability
Value x
10E-2 in
PPM
Example
28=
0.28PP
M
10=
0.1PPM
Frequency
In MHZ
Example
:
OX2550A-LZ- 3 -10.000
Frequency 10 MHz
Temp Stability = 3 x 10E-2 = ±0.03 PPM
Operating Temp Range = 0°C to +70°C
Revision "A"
SERIES 5000
SC Cut crystal, electrical control voltage
Output HCMOS
Prefix: OCXO
MECHANICAL SPECIFICATION
HEIGHT, MAX. “H”:
0.453” / 11.50 mm
OUTLINE TOLERANCE:
±0.015” / 0.4mm
PIN FUNCTIONS:
[1] CONTROL VOLTAGE
[2] N/C OR REF.
VOLTAGE
[3] SUPPLY VOLTAGE
[4] RF OUTPUT
[5] CASE / GROUND
RALTRON ELECTRONICS CORP.
10651 N.W . 19
th
St
Miami, Florida 33172
U.S.A
.
phone: +001(305) 593-6033 fax: +001(305)594-3973 e-mail: sales@raltron.com internet: http:/www.raltron.com
stm32/stm8
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