VX-7031-EAT-KEAA [VECTRON]
Voltage Controlled Crystal Oscillator; 压控晶体振荡器
| 型号： | VX-7031-EAT-KEAA |
| 厂家： | 
Vectron International, Inc |
| 描述： | Voltage Controlled Crystal Oscillator |
| 文件： | 总6页 (文件大小：423K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VX-703 Data Sheet
Voltage Controlled Crystal Oscillator
Previous Vectron Model V-Type
VX-703
Description
Vectron’s VX-703 Voltage Controlled Crystal Oscillator (VCXO) is a quartz stabilized square wave generator with a CMOS output. The VX-703 uses
fundamental crystals resulting in low jitter performance and a monolithic IC which improves reliability and reduces cost.
Features
CMOS output VCXO
Applications
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
SONET/SDH/DWDM
Output Frequencies from 1.544 MHz to 77.760 MHz
5.0 or 3.3 V Operation
Ethernet, SynchE
xDSL, PCMIA
Fundamental Crystal Design with Low Jitter Performance
Output Disable Feature
Digital Video
Broadband Access
Base Stations, Picocells
Excellent ±±0 ppm Temperature Stability,
0/70°C or -40/85°C Operating Temperature
Small Industry Standard Package, 5.0x7.0x1.8mm
Product is compliant to RoHS directive and fully
compatible with lead free assembly
Block Diagram
E/D or NC
Output
VDD
Crystal
Oscillator
VC
Gnd
E/D or NC
Vectron International • ±67 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page1
Rev: 5/19/±011
Performance Specifications
Performance Specifications
Table 1. Electrical Performance
Parameter
Symbol
Min
Typical
Maximum
Units
Supply
Voltage1, 5V option
3.3V option
Current±, 5V option
3.3V option
VDD
IDD
4.750
3.135
5.0
3.3
5.±50
3.465
V
55
40
mA
Frequency
Nominal Frequency3
Pull Range±,6, ordering option
Linearity±
fN
APR
Lin
KV
1.544
77.760
10
MHz
ppm
%
±50, ±80, ±100
5
Gain Transfer±
Positive, +65
ppm/V
Frequency Stabilities5
vs. operating temp. ordering option
vs. initial accuracy @ Vc = 1.65V
vs. supply voltage
±50
±50
±3
ppm
ppm
ppm
ppm
ppm
ppm
vs. load change
±1
vs. aging / 1 Year
±±
vs. aging / (following years)
±1
Outputs
Output Logic Levels±
Output Logic High
Output Logic Low
V
0.9*VDD
0.1*VDD
Load
IOUT
15
5
pF
ns
%
fs
Rise Time, Fall Time±,4
Symmetry±
Integrated Jitter5,7, 1±kHz-±0MHz
(61.44 MHz)
tR, tF
SYM
фJ
45
50
90
55
Phase Noise7,9 (61.44 MHz)
10Hz
-63
-97
-1±9
-144
-157
-159
-164
dBc/Hz
100Hz
1kHz
10kHz
100kHz
1MHz
10MHz
Enable/Disable
Output Enabled (EN = H)
Output Disabled
VIH
VIL
0.7*VDD
V
V
0.3*VDD
Control Voltage
Control Voltage Range for Pull Range
VC
ZIN
0.5
0.3
4.5
3.0
V
Control Voltage Input Impedance
Control Voltage Leakage
5
MΩ
uA
±1
Control Voltage Modulation BW
BW
10
kHz
°C
Operating Temp, ordering option
0/70 or -40/85
1] The power supply should have by-pass capacitors as close to the supply and to ground as possible, for examples 0.1 and 0.01uF.
±] Parameters are tested with production test circuit below (Fig 1).
3] See Standard Frequencies and Ordering Information tables for more specific information.
4] Measured from ±0% to 80% of a full output swing (Fig ±).
5] Not tested in production unless otherwise stated in part description. Guaranteed by design and verified at qualification.
6] Tested with Vc = 0.3V to 3.0V unless otherwise stated in part description.
7] Measured using Agilent E505±.
8] The Output is Enabled if the Enable/Disable is left open.
9] Typical phase noise for the VX-7031package option which is recommended for best phase noise performance.
Vectron International • ±67 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page±
Rev: 5/19/±011
Test Circuit
Waveform
tR
tF
IDD
0.8*VDD
3
±
4
1
50%
+
-
.1μF
.01μF
VDD
0.±*VDD
IC
15pF
On Time
+
-
VC
Period
Fig 1: Test Circuit
Fig 2: Waveform
Table 2. Absolute Maximum Ratings
Parameter
Symbol
Ratings
0 to 6
Unit
V
Power Supply
VDD
Voltage Control Range
Storage Temperature
Soldering Temp/Time
VC
0 to VDD
-55 to 1±5
±60 / ±0
V
TS
TLS
°C
°C / sec
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. Permanent damage is also possible if OD or Vc is applied before Vcc.
Typical Phase Noise
Typical Gain
VX-703 @ 61.44 MHz
150
100
50
120
100
80
60
40
20
0
Vc (volts)
Pull
0
Gain
0
0.5
1
1.5
2
2.5
3
-50
-100
-150
Vectron International • ±67 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page3
Rev: 5/19/±011
Reliability
VI qualification includes aging at various extreme temperatures, shock and vibration, temperature cycling, and IR reflow
simulation. The VX-703 family is capable of meeting the following qualification tests:
Table 3. Environmental Compliance
Parameter
Mechanical Shock
Mechanical Vibration
Solderability
Conditions
MIL-STD-883, Method ±00±
MIL-STD-883, Method ±007
MIL-STD-883, Method ±003
MIL-STD-883, Method 1014
MIL-STD-883, Method ±015
MSL 1
Gross and Fine Leak
Resistance to Solvents
Moisture Sensitivity Level
Contact Pads
Gold over Nickel
Handling Precautions
Although ESD protection circuitry has been designed into the VX-703 proper precautions should be taken when handling and
mounting. VI employs a human body model (HBM) and a charged device model (CDM) for ESD susceptibility testing and design
protection evaluation.
Table 4. ESD Ratings
Model
Human Body Model
Minimum
500V
Conditions
MIL-STD-883, Method 3015
JESD±±-C101
Charged Device Model
500V
Table 5. Reflow Profile
Parameter
Symbol
Value
PreHeat Time
Ts-min
tS
60 sec Min, 180 sec Max
150°C
±00°C
Ts-max
Ramp Up
Time Above ±17 °C
Time To Peak Temperature
Time at ±60 °C
RUP
tL
3 °C/sec Max
60 sec Min, 150 sec Max
480 sec Max
T±5C to peak
tP
±0 sec Min, 40 sec Max
6 °C/sec Max
Ramp Down
RDN
The device is qualified to meet the JEDEC
standard for Pb-Free assembly. The
temperatures and time intervals listed are
based on the Pb-Free small body requirements.
The VX-703 device is hermetically sealed so an
aqueous wash is not an issue.
Termination Plating:
Electroless Gold Plate over Nickel Plate
Vectron International • ±67 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page4
Rev: 5/19/±011
Outline Drawing - Package “VX-7030”
Outline Drawing - Package “VX-7031”
VX7030 YYWW
CCC-CCCC
VX7031 YWW
CCCCCC--CCCC
Δ
XXMXXXX
XXMXXXX
YWWWW == DDaate Code
CCC-CCCC = Ordering Code
XXXMXXX = Frequency
Dimensions shown in mm.
Table 6. Pin Out
Pad Layout
Pin
1
Symbol
VC
Function
VCXO Control Voltage
Enable Disable or NC
Case and Electrical Ground
Output
±
E/D
3
GND
Output
E/D
4
5
Enable Disable or NC
Power Supply Voltage
6
VDD
Tape & Reel (EIA-481-2-A)
Table 7. Tape and Reel Information
Tape Dimensions (mm)
Reel Dimensions (mm)
Dimension
Tolerance
VX-703
W
Typ
16
F
Do
Typ
1.55
Po
Typ
4
P1
Typ
8
A
B
C
Typ
13
D
N
Min
55
W1
Typ
1±.4
W2
Max
±±.4
# Per
Reel
Typ
7.5
Typ
178
Min
1.78
Min
±0.6
500
Vectron International • ±67 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page5
Rev: 5/19/±011
Table 8. Standard Output Frequencies (MHz)
1.54400000
1±.35±0000
19.±000000
±7.0000000
38.8800000
50.6880000
77.7600000
±.04800000
13.0000000
19.4400000
30.0000000
39.3±16000
51.8400000
4.09600000
14.3180000
19.5159400
3±.0000000
40.0000000
5±.0000000
6.17600000
15.4400000
±0.0000000
3±.7680000
40.9600000
54.0000000
8.19±00000
16.0000000
±0.4800000
33.3330000
4±.6600000
57.14±9000
10.0000000
16.3840000
±4.5760000
33.5544000
44.7360000
61.4400000
1±.0000000
18.0000000
±4.7040000
34.3680000
48.8960000
6±.±080000
1±.±880000
18.43±0000
±5.0000000
35.3±80000
50.0000000
65.5360000
Ordering Information
VX-703 1- E A T - K E A A - 39M3216000
Frequency in MHz
Product
VCXO
Enable/Disable Pin and Logic
A: Pin ±, EN=H (standard)
B: Pin 5 , EN=H
Package
0: 5.0x7.5x±.0mm
1: 5.0x7.0x1.8mm (standard)
X: Pins ±/5 no connect
Initial Accuracy*
K: ±50 ppm (standard)
F: ±±5 ppm
Voltage Options
D: +5 Vdc
E: +3.3 Vdc
E: ±±0 ppm
Temperature Stability*
K: ±50 ppm (standard)
F: ±±5 ppm
Output
A: CMOS
E: ±±0 ppm
Temp Range
T: 0/+70°C
U: 0/+85°C
I: -±0/+85°C
E: -40/+85°C
Pull Range
K: ±50ppm APR (standard)
P: ±80ppm APR
S: ±100ppm APR1
*Note: not all combination of options are available. Other specifications may be available upon request. 1. For 1ꢀꢀppm ꢁAPR “7ꢀ31” package required.
Example: VX-7031-EAE-KEFB-51M8400000
For Additional Information, Please Contact
USA:
Europe:
Asia:
Vectron International
±67 Lowell Road
Hudson, NH 03051
Tel: 1.888.3±8.7661
Vectron International
Vectron International
Landstrasse, D-749±4
Neckarbischofsheim, Germany
Tel: +49 (0) 33±8.4784.17
1F-±F, No 8 Workshop, No 308 Fenju Road
WaiGaoQiao Free Trade Zone
Pudong, Shanghai, China ±00131
Tel: 86.±1.5048.0777
Fax: 1.888.3±9.83±8
Fax: +49 (0) 33±8.4784.30
Fax: 86.±1.5048.1881
Disclaimer
Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application.
No rights under any patent accompany the sale of any such product(s) or information.
Vectron International • ±67 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page6
Rev: 5/19/±011
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