VTC3-H4BB-1M00 [VECTRON]
Voltage Controlled Temperature Compensated Crystal Oscillator; 压控温度补偿晶体振荡器
| 型号： | VTC3-H4BB-1M00 |
| 厂家： | 
Vectron International, Inc |
| 描述： | Voltage Controlled Temperature Compensated Crystal Oscillator |
| 文件： | 总7页 (文件大小：203K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VTD3 series
Voltage Controlled Temperature Compensated Crystal Oscillator
Features
· CMOS Output
· Output Frequencies to 60 MHz
· Fundamental Crystal Design
· Optional VCXO function available
· Product is compliant to RoHS directive
Applications
The VTD3, VCTCXO
· Wireless Communications
· Base Stations
· Point to point radios
· Broadband Access
· Test Equipment
Description
Vectron’s VTD3 Temperature Compensated
Crystal Oscillator (TCXO) is a quartz stabilized,
CMOS squarewave, temperature compensated
oscillator, operating off either 3.3 or 5.0 volt
supply.
Vectron International 267 Lowell Road, Hudson NH 03051
Tel: 1-88-VECTRON-1
e-mail: vectron@vectron.com
VTD3 Data sheet
Performance Characteristics
Table 1. Electrical Performance
Parameter
Symbol
Min
Typical Maximum
Units
Frequency
fO
10.000
60.000
MHz
Supply Voltage
3.3V±5%, 5V±5%
Maximum Supply Voltage
7
VDC
mA
Supply Current,
IDD
Output Frequency<22MHz
Output Frequency=>22MHz
Output Level 2
15
24
Logic High
Logic Low
Drive High
Drive Low
VOH
VOL
IOH
0.9*VDD
4
V
V
mA
mA
0.1*VDD
-4
IOL
Output Load
15pf
Duty Cycle, @ 50%
Control Voltage Impedance
Control Voltage to reach pull, 5V option
3.3 V option
40/60
%
Kohm
V
ZVc
100
0.5
0.3
4.5
3.0
Pull Range
TPR
±5, ±8, ±10, ±15
±1.0 to ±5.0
ppm
ppm
Ordering option, see last page
Temperature Stability
Ordering option, see last page.
Initial Accuracy, “No Adjust” option
Power Supply Stability
Load Stability
±2.0
±1.0
±0.3
±1.0
ppm
ppm
ppm
Aging
ppm/year
°C
Operating temperature
Ordering option, see last page
Phase Noise, 12.800MHz
10 Hz offset
100 Hz offset
1 kHz offset
10 kHz offset
100 kHz offset
Start-up time
0/55, -10/60, -20/70, -30/75, -40/85
dBc/Hz
-93
-123
-147
-155
-158
10
ms
1. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.
2. Output is DC coupled.
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1
e-mail: vectron@vectron.com
VTD3 Data sheet
VCXO Functional Description
VCXO Feature: The VTD3 can be ordered with a VCXO function for applications where it will be used in a
PLL, or the output frequency needs fine tune adjustments. This is high impedance input, 100 kohm, and can
be driven with an op-amp or terminated with adjustable resistors etc. Pin 1 should not be left floating on
the VCXO optional devices.
“No Adjust” Feature: In applications where the VTD3 will not be used in a PLL, or the output frequency
does not need fine tune adjustments, the fixed TCXO/VTD3-x0xx is the best option. By using the “no adjust”
option, the circuit is simplified as Vc does not need to adjusted or set to a predetermined voltage. Pin 1 can
be grounded to reduce the risk of adding noise into the circuit.
Outline Diagrams, Pad Layout and Pin Out
Table 2. Pinout
Pin #
Symbol
N/C or VC
GND
Function
No Connect (VTD3-x0xx) or VCXO Control Voltage
Electrical and Case Ground
Output Frequency
1
2
3
4
fO
VDD
Supply Voltage
VTD3
Frequency
Date Code
Figure 1, Package drawing and Pad Layout
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1
e-mail: vectron@vectron.com
VTD3 Data sheet
Tape and Reel
Table 3. Tape and Reel Dimensions (mm)
Tape Dimensions
Reel Dimensions
# Per
Product
A
B
C
D
E
F
G
H
I
J
K
L
Reel
24
11.5
1.5
4
12
2
21
13
80
2
25.5
255
VTD3
1K
J
F
G
D
C
B
A
I
L
E
H
K
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can permanently damage the device. Functional
operation is not implied at these or any other conditions in excess of conditions represented in the
operational sections of this data sheet. Exposure to absolute maximum ratings for extended periods may
adversely affect device reliability.
Table 4. Absolute Maximum Ratings
Parameter
Symbol
Ratings
Unit
Storage Temperature
Tstorage
-40/85
°C
Reliability
The VTD3 qualification tests have included:
Table 5. Environnemental Compliance
Parameter
Conditions
Mechanical Shock
Mechanical Vibration
Temperature Cycle
Solderability
Gross and Fine Leak
Resistance to Solvents
MIL-STD-883 Method 2002
MIL-STD-883 Method 2007
MIL-STD-883 Method 1010
MIL-STD-883 Method 2003
MIL-STD-883 Method 1014
MIL-STD-883 Method 2015
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1
e-mail: vectron@vectron.com
VTD3 Data Sheet
Handling Precautions
Although ESD protection circuitry has been designed into the VTD3, proper precautions should be taken
when handling and mounting. VI employs a Human Body Model and a Charged-Device Model (CDM) for
ESD susceptibility testing and design protection evaluation. ESD thresholds are dependent on the circuit
parameters used to define the model. Although no industry wide standard has been adopted for the CDM, a
standard HBM of resistance = 1.5Kohms and capacitance = 100pF is widely used and therefore can be
used for comparison purposes.
Table 6. ESD Ratings
Model
Human Body Model
Charged Device Model
Minimum
1000
Conditions
MIL-STD-883 Method 3015
JESD 22-C101
500
Suggested IR profile
Table 7 shows max temperatures and lower peak temperatures can also be used e.g. peak temperature of
230-240°C. The VTD3 should not be subjected to a wash process that will immerse it in solvents – a no
clean process is recommended.
Table 7. Reflow Profile
Parameter
PreHeat Time
Ramp Up
Symbol
t S
Value
60 sec Min, 180 sec Max
3 oC/sec Max
RUP
t L
o
Time Above 217 C
60 sec Min, 150 sec Max
480 sec Max
Time To Peak Temperature
t AMB-P
t P
o
Time At 260 C (max)
6 sec Max
Time At 240 °C (max)
Ramp Down
tp2
60 sec Max
6 oC/sec Max
RDN
Vectron International 267 Lowell Rd, Hudson NH 03051
Tel: 1-88-VECTRON-1
e-mail vectron@vectron.com
5
VTD3 Data Sheet
Ordering Information
Table 8. Standard Frequency List
10.00
14.40
20.00
11.00
15.36
26.88
12.288
16.384
27.00
12.352
16.80
32.00
12.50
19.20
32.768
12.80
19.44
44.00
13.00
19.6608
44.736
14.31818
19.68
50.000
10M00
J
0
2
C
VTD3 -
-
Product Family
Output Frequency
TCXO, 9.6 x 11.5
In MHz
Voltage Options
H: +5.0 Vdc ±5%
J: +3.3 Vdc ±5%
Temperature Options
A: 0 to 55°C
B: -10 to 60°C
C: -20 to 70°C
D: -30 to 75°C
E: -40 to 85°C
Pulling Range
0: Fixed TCXO, no adjust
1: ±5ppm
2: ±8ppm
Stability Options
1: ±1.0ppm
B: ±1.5ppm
2: ±2.0ppm
C: ±2.5ppm
3: ±3.0 ppm
4: ±4.0ppm
5: ±5.0ppm
3: ±10ppm
4: ±15ppm
Note: Not all combinations are available
USA: Vectron International · 267 Lowell Road, Hudson, NH 03051
For Additional Information, Please Contact:
· Tel: 1-88-VECTRON-1 · Fax: 1-888-FAX-VECTRON
EUROPE: Landstrasse, D-74924, Neckarbischofsheim, Germany ·
Tel: 49 (0) 7268 8010 · Fax: 49 (0) 7268 801281
ASIA: Vectron Asia Pacific Sales 1F~2F. No.8 Workshop No.308 Fenju Rd.,
WaiGaoQiao Free Trade Zone, Pudong New Area Shanghai, China 200131
•Tel: 8621 50480777 • Fax: 8621 50481881
www.vectron.com
August 13 2007
Vectron International 267 Lowell Rd, Hudson NH 03051
Tel: 1-88-VECTRON-1
e-mail vectron@vectron.com
6
VTD3 Data Sheet
Revision
1.6
Date
PLM
Approval
FB
Eng req’d Engineering
Approval
Date
Description
08/13/07
Increase output frequency from
50MHz to 60MHz, update package
marking and reel dimensions
Vectron International 267 Lowell Rd, Hudson NH 03051
Tel: 1-88-VECTRON-1
e-mail vectron@vectron.com
7
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