Preliminary
XOC17 Series
OCXOs
• Oven Controlled Crystal Oscillators
• Very High Frequency Accuracy and Stability with Fast Warm-up
• Low Power Consumption, Small Size
• Low Phase Noise and Jitter
• Fixed-tuned and Voltage-tunable Options
• Typical Applications Include:
5 to 100 MHz
Frequency
Range
- Cellular Base Stations
- Communication Test Equipment
- Precision Frequency Synthesizers
• Complies with Directive 2002/95/EC (RoHS)
Pb
Electrical Characteristics
Characteristic
Sym
Notes
Minimum
5.000000
100
Typical
Maximum
100.000000
200
Units
MHz
Frequency Range (Each OCX0 is Single Frequency)
Initial Frequency Tolerance Options
Fo
ppb
Warm-up Time to <10 ppb of 2 hour Warm-up Frequency (SC)
0 to 70 °C Temperature Range Operation:
Stability Options, 5 to 40 MHz using AT Crystal
Stability Options, 5 to 40 MHz using SC Crystal
Stability Options, 40 to 100 MHz using AT Crystal
Stability Options, 40 to 100 MHz using SC Crystal
-20 to 70 °C Temperature Range Operation:
Stability Options, 5 to 40 MHz using AT Crystal
Stability Options, 5 to 40 MHz using SC Crystal
Stability Options, 40 to 100 MHz using AT Crystal
Stability Options, 40 to 100 MHz using SC Crystal
-40 to 85 °C Temperature Range Operation:
Stability Options, 5 to 20 MHz using AT Crystal
Stability Options, 20 to 40 MHz using AT Crystal
Stability Options, 40 to 100 MHz using AT Crystal
Output Waveform Options:
at 25 °C
10
minutes
5
4
50
20
ppb
10
4
100
50
5
4
50
50
ppb
ppb
10
4
100
50
10
10
20
50
100
100
Sinewave Output, 50 ohm Load
harmonics -30 dBc, Non-harmonics -70 dBc
40/60% duty cycle
HCMOS Output, 15 pF Load
TTL Output, 5 TTL Load
40/60% duty cycle
Power Supply Voltage Options, ±5% Tolerance
Optional Voltage Tuning Feature:
VCC
3.30
5.00
12.00
V
Voltage Tuning Range for 3.3 V Power Supply Option
Voltage Tuning Range for 5 and 12 V Power Supply Options
Frequency Tuning Range and Linearity, AT Crystal
Frequency Tuning Range and Linearity, SC Crystal
Tuning Input Impedance
0
0
2.8
3.0
V
V
1 to 3 ppm, 10% to 20% Linearity
0.5 to 1 ppm, 10% Linearity
100K
ohms
ohms
mA
Tuning Voltage Reference Output Impedance
Tuning Voltage Reference Output Current
Operating Power:
100
1
Within 2 minutes of Turn on
2.0
0.9
2.5
W
Steady State
www.RFM.com E-mail: info@rfm.com
©2009 by RF Monolithics, Inc.
Page 1 of 2
XOC17 - 11/11/09