Preliminary
XOCSM102
•
•
•
•
•
•
Oven Controlled, Voltage Tuned Crystal Oscillator
Very High Frequency Stability and Accuracy with Fast Warm-up
Low Phase Noise and Jitter
Low Power Consumption, Small Size
Oscillator Output Enable and Oven Alarm
Typical Applications Include:
- Cellular Base Stations
- Communication Test Equipment
- Precision Frequency Synthesizers
• Complies with Directive 2002/95/EC (RoHS)
Pb
10.000000 MHz
OCXO
Electrical Characteristics
Characteristic
Nominal Operating Frequency
Fixed-tuned Frequency Tolerance, 25 °C, 2.5 V Tuning Input,
10 Minutes after Warm-up, 72 Hours after Reflow Soldering
Warm-up Time to ±100 ppb at 25 °C, 2.5 V Tuning Input
Fixed-tuned Stability, 2.5 V Tuning Input, -20 to +70 °C
Fixed-tuned Stability, 2.5 V Tuning Input, ±5%
Power Supply Variation
Fixed-tuned Stability, 2.5 V Tuning Input, 50
Ω ±5%
Tuning Input Voltage Range
Tuning Input Sensitivity (tuning range for 15 years aging drift)
Tuning Input Non-linearity (monotonic positive slope)
Tuning Input Impedance
Tuning Reference Voltage
Tuning Reference Votage Temperature and Aging Drift
Tuning Reference Voltage Internal Resistance
Nominal Output Waveform
Output Power into 50
Ω
Load
Output Harmonic Spurious Level, except 9 to 11 MHz
Output Non-harmonic Spurious Level, 9 to 11 MHz
Output Load
Oscillator Enable ON Voltage Range
Oscillator Enable Input Impedance
Oven Failure Alarm Ready Output Voltage
Oven Failure Alarm Output Voltage
Oven Failure Alarm Load Impedance
Oscillator Tolerance when Alarm Ready Output Set
Characterized Operating Temperature Range
Maximum Operating Temperature Range
Storage Temperature Range
Power Supply Voltage Range
Power Supply Current at -20 °C, Steady-state Conditions
Power Supply Current at 0 °C, Steady-state Conditions
Power Supply Current at 25 °C, Steady-state Conditions
T
O
T
M
T
S
-20
-30
-40
10.5
12.0
2.4
100K
2.4
0
30K
100K
±1000
70
80
80
12.6
400
380
340
mA
V
°C
3.6
0.4
50 ±5%
12.6
P
O
5
sinewave
10
-20
-90
dBm
dBc
Ω
V
Ω
V
Ω
ppb
100K
4.93
5.07
<±0.2
100
0
0.3
1
2
Sym
fo
Notes
Minimum
Typical
10.000000
Maximum
Units
MHz
±100
10
±20
±2
±2
5.00
0.8
10
ppb
minutes
ppb
V
ppm/V
%
Ω
V
%
Ω
www.RFM.com E-mail: info@rfm.com
©2010 by RF Monolithics, Inc.
Page 1 of 4
XOCSM102 - 4/6/10
RFM [ RF MONOLITHICS, INC ]
