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參數(shù)資料
| 型號(hào)： | TC140 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Temperature Compensated Crystal Oscillators (TCXOs) |
| 中文描述： | 溫度補(bǔ)償晶體振蕩器（TCXO） |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大小： | 88K |
| 代理商： | TC140 |
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
Parameter
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
12.0 Vdc ±5%
5.0 Vdc ±5%
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.
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)
B-1PM
- ±1.0 x 10
-6
over 0
°
C to +50
°
C, 10 years and initial accuracy
B-207
- ±2.0 x 10
-7
over 0
°
C to +50
°
C, Aging <2 ppm/10 years
Supply Voltage (Vdd):
(other options are available upon request)
Current:
Output:
Temperature Stability:
Note:
Not all stabilities are available
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.
Offset
Phase Noise
10 Hz
-110 dBc/Hz
100 Hz
-135 dBc/Hz
1 kHz
-150 dBc/Hz
10 kHz
-155 dBc/Hz
<±0.05 ppm for a ±5% change in supply voltage
38.89 x 38.89 x 13.462 mm (1.53
”
x 1.53
”
x 0.53
”
)
Phase Noise (Typical):
10 MHz
+12 Vdc
J - Output
Frequency vs. Supply:
Package:
Vectron International
267 Lowell Road, Hudson, NH 03051
Tel: 1-88-VECTRON-1
Web: www.vectron.com
Characteristics
60
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