Clipped-Sine/CMOS SM TCXO
Temperature Compensated Crystal Oscillator
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Excellent frequency stability
Small size SMD, reflow soldering available
Clipped-sine/CMOS output, tight specifications
Suited for communications equipment, cellular radios, and
instrumentation.
TO518
Specifications:
TO-J
Frequency Range:
10.000 MHz ~ 40.0000 MHz
Operating Temperature:
0°C ~ +50°C
-10°C ~ +60°C
-20°C ~ +70°C
-30°C ~ +75°C
0°C ~ +85°C
- A
- B
- C
- D
- E
- L
-40°C ~ +85°C
Storage Temperature:
-40°C ~ +85°C
Frequency Stability:
Vs. Temperature:
± 5.0 ppm
± 3.0 ppm
± 2.5 ppm
Vs. Input Voltage:
Vs. Load:
± 0.2 ppm at voltage ± 5%
± 0.2 ppm at load ± 10%
± 1.0 ppm max first year
Aging:
Pulling Range:
Vss+0.5V ~ Vcc –0.5V: 5 ~ 16 ppm/V (optional)
Control Slope:
Positive
Start-Up Time:
8 ms max
Output Waveform:
Clipped-Sine/10KΩ//10pF
CMOS/15pF/50±5%
- S
- C
Pin
#1,4,6
#5
Configurations
Ground
Output
Output Voltage:
0.8 Vp-p min.
#7
NC or Vcon
Supply VDD
SSB Phase Noise:
Frequency Adjustment:
Supply Voltage:
-135 dBc/Hz (offset 1KHz)
± 3.0 ppm min with internal trimmer
+3.3 VDC (± 0.2%)
#8
All dimensions are in mm
+5.0 VDC (± 0.3%)
- P
Supply Current:
2.5 mA max
Ordering Information
Note:
Product name + Operating Temperature +
Frequency (MHz) Other
Specification Code.
1.
Other frequencies, stabilities, and operating temperature ranges available. Stability
+
+
Consult VTC Support for specific requirements.
2.
Not all combinations of the above, stabilities, and temperature ranges are
available. Consult VTC Support if your requirement is not standard.
i.e. TO518B2.5S-8.0MHz ±2.5ppm/-10°C~+60°C/3.3V
Or TO518D2.5CP-8.0MHz ±2.5ppm/-30°C~+75°C/5.0V
3.
All specifications subject to change without notice.
Phone: +86 10 6301 4184
Fax: +86 10 6301 9167
Email: sales@vanlong.com
Web: http://www.vanlong.com
TO518
© 2004 by Vanlong Technology Co., Ltd.