TC-140-BBB-1PM [VECTRON]
Temperature Compensated Crystal Oscillators (TCXOs); 温度补偿晶体振荡器( TCXO的)型号: | TC-140-BBB-1PM |
厂家: | Vectron International, Inc |
描述: | Temperature Compensated Crystal Oscillators (TCXOs) |
文件: | 总2页 (文件大小:90K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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
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
B = 10 TTL
0.5 to 160 MHz
0.5 to 160 MHz
G = 0 dBm to +6 dBm
J = +7 dBm to +13 dBm
3.0 to 100 MHz
3.0 to 100 MHz (+12 Vdc only)
-6
Temperature Stability:
Note: Not all stabilities are available
B-1PM - ±1.0 x 10 over 0°C to +50°C, 10 years and initial accuracy
-7
B-207 - ±2.0 x 10 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
-6
Please consult the factory.
B-4PM - ±4.6 x 10 over 0°C to +50°C, 10 years and initial accuracy
-6
C-1PM - ±1.0 x 10 over 0°C to +70°C, 10 years and initial accuracy
C-ST3 - Stratum 3 over 0°C to +70°C, *See note below
-7
C-507 - ±5.0 x 10 over 0°C to +70°C, Aging <2 ppm/10 years
-6
C-4PM - ±4.6 x 10 over 0°C to +70°C, 10 years and initial accuracy
-6
F-106 - ±1.0 x 10 over -40°C to +85°C, Aging <2 ppm/10 years
-6
F-4PM - ±4.6 x 10 over -40°C to +85°C, 10 years and initial accuracy
*STRATUM 3 per GR-1244-CORE Table 3-1
-6
Total Stability:
Total Stability:
<±4.6 x 10 for all causes and 10 years
-7
<±3.7 x 10 for all causes and 24 hours
Note: Tighter stabilities and wider temperature ranges are available, please
consult the factory.
Phase Noise (Typical):
Offset
10 Hz
100 Hz
1 kHz
Phase Noise
-110 dBc/Hz
-135 dBc/Hz
-150 dBc/Hz
-155 dBc/Hz
10 MHz
+12 Vdc
J - Output
10 kHz
Frequency vs. Supply:
Package:
<±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”)
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Web: www.vectron.com
60
Temperature Compensated Crystal Oscillators (TCXO’s)
TC-140 (R Series)
Outline Drawing
Frequency Adjust Options
Frequency Adjust
Access. For Mechanical
Adjust Units only.
38.887
(1.531)
max
A
±3 ppm minimum via internal mechanical adjust
positive slope.
.508
(0.20)
13.462
max
(0.53)
B
F
±3 ppm minimum via external voltage, 0 to +5 Vdc
5.842
min
(0.23)
.508
(0.02)
No Frequency Adjust. Standard option for ±1 ppm
and ±4.6 ppm for 10 years units. However, this
option is available with all Stability options. No user
adjustment is needed. Unit is Plug-N-Play.
1.270
(0.05)
0.762
(.030)
DIA. 5 PLACES
25.4
(1.000)
2.54
(0.10)
12.70
(0.500)
Note: This option is ideal for high volume applica-
3
2
4
tions where minimal set-up and testing is desired.
12.70
(0.500)
38.887
(1.531)
20.320
(0.800)
max
C
L
5
1
10.160
(0.400)
25.4
(1.000)
6.350
(0.250)
mm!
(in)
TCXO
C
L
Pin Out Information
Output Levels
Sine
Pin
Function
Output Option
A
B
Output Option
Output
G
J
1
Output
Output
HCMOS/ACMOS
0.8 (Vdd)
+0.5 Vdc
10 TTL
Sinewave
Sinewave
Voh min..
Vol max.
+2.4 Vdc
+0.5 Vdc
2
Supply (Vdd)
Gnd
Level
0 dBm to +6 dBm +7 dBm to +13 dBm
3
Load
50 ohm
50 ohm
Load (typical) 100 k ohm // 10 pF 10 TTL
4
Freq. Adjust/NC
Gnd
Harmonics/subs -20 dBc max.
Other Spurious -60 dBc max.
-20 dBc max.
-80 dBc max.
Symmetry
50% ±10%
50% ±10%
10 ns max.
5
Rise/Fall Time 5 ns max.
Ordering Information
MHz
140
C
A
B
4PM
F
12.80
TC
Product Family
TC = TCXO
Output Frequency
0.5 MHz to 160 MHz
Package
Frequency Adjust Options
140 = package
A = Internal Mech. Adjust (standard)
B = External Voltage Adjust
F = No Frequency adjust (see above)
Supply Voltage
B = 12 Vdc ±5%
C = 5.0 Vdc ±5%
Temperature Stability
B-1PM = ±1.0 x 10-6 over 0°C to +50°C, 10 years (no freq. adjust)
B-207 = ±2.0 x 10-7 over 0°C to +50°C
B-ST3 = Stratum 3 over 0°C to +50°C
B-4PM = ±4.6 x 10-6 over 0°C to +50°C, 10 years (no freq. adjust)
C-1PM = ±1.0 x 10-6 over 0°C to +70°C, 10 years (no freq. adjust)
C-ST3 = Stratum 3 over 0°C to +70°C
Output
A = HCMOS/ACMOS
B = 10 TTL
G = 0 dBm / 50 ohm
J = +7 dBm / 50 ohm
C-507 = ±5.0 x 10-7 over 0°C to +70°C
C-4PM = ±4.6 x 10-6 over 0°C to +70°C, 10 years (no freq. adjust)
F-106 = ±1.0 x 10-6 over -40°C to +85°C
F-4PM = ±4.6 x 10-6 over -40°C to +85°C, 10 years (no freq. adjust)
Note: Other stabilities are available upon request.
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Web: www.vectron.com
61
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