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PDF TO521 Data sheet ( Hoja de datos )
| Número de pieza | TO521 | |
| Descripción | Temperature Compensated Crystal Oscillator | |
| Fabricantes | Vanlong Technology | |
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Clipped Sine SM TCXO
Temperature Compensated Crystal Oscillator
• Excellent frequency stability
• Ultra miniature size SMD, reflow soldering available
• Clipped sine output, tight specifications and an internal trimmer
• Suited for communications equipment, cellular radios, and
instrumentation.
• RoHS compliant standard
TO521
Specifications:
Frequency Range:
10.000 MHz ~ 26.0000 MHz
Operating Temperature:
0°C ~ +50°C
-10°C ~ +60°C
-20°C ~ +70°C
-30°C ~ +75°C
0°C ~ +85°C
-40°C ~ +85°C
-A
-B
-C
-D
-E
-L
Storage Temperature:
-40°C ~ +85°C
Frequency Stability:
Vs. Temperature:
Vs. Input Voltage:
Vs. Load:
Aging:
± 1.0 ppm ~ ± 5.0 ppm
± 0.2 ppm at voltage ± 5%
± 0.2 ppm at load ± 10%
± 1.0 ppm max first year
Supply Current:
10 MHz ~ 15 MHz
15 MHz ~ 26 MHz
1.5 mA max
2.0 mA max
Pulling Range:
Vss+0.5V ~ Vcc –0.5V: 5 ~ 25 ppm/V (optional)
Control Slope:
Positive
Start-Up Time:
2 msec (typical)
Output Waveform:
Clipped Sine, 10KΩ//10pF
Output Voltage:
0.8 Vp-p min.
SSB Phase Noise:
(Typical at 12.8 MHz)
- 90 dBc/Hz (offset 10Hz)
-115 dBc/Hz (offset 100Hz)
-135 dBc/Hz (offset 1KHz)
-148 dBc/Hz (offset 10KHz)
Supply Voltage:
+3.3 VDC (± 0.2%)
+5.0 VDC (± 0.3%)
-P
TO-V
Land Pattern
Pin Configurations
#1 VC or NC
#2 Ground
#3 Output
#4 Supply VDD
All dimensions are in mm
Note:
1. Other frequencies, stabilities, and operating temperature ranges available.
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.
3. All specifications subject to change without notice.
Ordering Information
Product name + Operating Temperature +
Stability + Pulling Range + Frequency (MHz)
i.e. TO521B2.5-10.0MHz ±2.5ppm/-10°C~+60°C/3.3V
Or TO521D2.5P-10.0MHz ±2.5ppm/-30°C~+75°C/5.0V
Phone: +86 10 6301 4184
Fax: +86 10 6301 9167
© 2004 by Vanlong Technology Co., Ltd.
Email: [email protected]
Web: http://www.vanlong.com
TO521
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet TO521.PDF ] | |
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