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TC-140-BAB-ST3 Datasheet(Fiches technique) 1 Page - Vectron International, Inc

Numéro de pièce TC-140-BAB-ST3
Description  Temperature Compensated Crystal Oscillators (TCXOs)
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Fabricant  VECTRON [Vectron International, Inc]
Site Internet  http://www.vectron.com
Logo VECTRON - Vectron International, Inc

TC-140-BAB-ST3 Datasheet(HTML) 1 Page - Vectron International, Inc

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Temperature Compensated Crystal Oscillators (TCXO’s)
TC-140 (R Series)
Description:
The TC-140 series offers performance for short-term stabili-
ty, phase noise, aging and temperature stability normally
only associated with Oven Controlled Crystal Oscillators,
while consuming typically <20 mA.
Features:
• Stratum 3 option
• Frequency from 0.5 to 160 MHz
• “1 ppm Forever” option
• TTL, HCMOS and Sinewave
• Over 600,000 units produced
Performance Characteristics
Standard Frequencies:
4.096, 10.00, 12.80, 13.00, 16.384, 19.44, 20.00, 20.48 MHz
Available from 0.5 MHz to 160 MHz
Supply Voltage (Vdd):
12.0 Vdc ±5%
(other options are available upon request)
5.0 Vdc ±5%
Current:
Current draw will vary greatly depending on frequency and output type.
For this series TCXO typical current draw will be about 20 mA. Please
consult the factory about your exact current requirements.
Output:
A = HCMOS / ACMOS
0.5 to 160 MHz
B = 10 TTL
0.5 to 160 MHz
G = 0 dBm to +6 dBm
3.0 to 100 MHz
J = +7 dBm to +13 dBm
3.0 to 100 MHz (+12 Vdc only)
Temperature Stability:
B-1PM - ±1.0 x 10-6 over 0°C to +50°C, 10 years and initial accuracy
Note: Not all stabilities are available
B-207 - ±2.0 x 10-7 over 0°C to +50°C, Aging <2 ppm/10 years
with all frequency/output combinations.
B-ST3 - Stratum 3 over 0°C to +50°C, *See note below
Please consult the factory.
B-4PM - ±4.6 x 10-6 over 0°C to +50°C, 10 years and initial accuracy
C-1PM - ±1.0 x 10-6 over 0°C to +70°C, 10 years and initial accuracy
C-ST3 - Stratum 3 over 0°C to +70°C, *See note below
C-507 - ±5.0 x 10-7 over 0°C to +70°C, Aging <2 ppm/10 years
C-4PM - ±4.6 x 10-6 over 0°C to +70°C, 10 years and initial accuracy
F-106 - ±1.0 x 10-6 over -40°C to +85°C, Aging <2 ppm/10 years
F-4PM - ±4.6 x 10-6 over -40°C to +85°C, 10 years and initial accuracy
*STRATUM 3 per GR-1244-CORE Table 3-1
Total Stability:
<±4.6 x 10-6 for all causes and 10 years
Total Stability:
<±3.7 x 10-7 for all causes and 24 hours
Note: Tighter stabilities and wider temperature ranges are available, please
consult the factory.
Phase Noise (Typical):
Offset
Phase Noise
10 MHz
10 Hz
-110 dBc/Hz
+12 Vdc
100 Hz
-135 dBc/Hz
J - Output
1 kHz
-150 dBc/Hz
10 kHz
-155 dBc/Hz
Frequency vs. Supply:
<±0.05 ppm for a ±5% change in supply voltage
Package:
38.89 x 38.89 x 13.462 mm (1.53” x 1.53” x 0.53”)
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Web: www.vectron.com
Parameter
Characteristics
60
8798_AA's Vectron
05/30/02
3:11 PM
Page 60


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