VLU7 Series 3.3 V
LVDS VCXO Oscillators
December 2007
•
Pletronics’ VLU7 Series is a voltage - quartz
crystal controlled precision square wave
generator with a LVDS output.
• Tape and Reel or cut tape packaging.
•
•
•
•
•
10.9 MHZ to 670 MHZ
Enable/Disable Function on pad 2
Output frequency is synthesized.
Low Jitter
RoHS 6/6 Compliant
Pletronics Inc. certifies this device is in accordance with the
RoHS 6/6 (2002/95/EC) and WEEE (2002/96/EC) directives.
Pletronics Inc. guarantees the device does not contain the following:
Cadmium, Hexavalent Chromium, Lead, Mercury, PBB’s, PBDE’s
Weight of the Device: 0.28 grams
Moisture Sensitivity Level: 1 As defined in J-STD-020C
Second Level Interconnect code: e4
Absolute Maximum Ratings:
Parameter
V
CC
Supply Voltage
Vi
Vo
I
O
Input Voltage
Output Voltage
Output Current
Unit
-0.5V to +4.6V
-0.5V to V
CC
+ 0.5V
-0.5V to V
CC
+ 0.5V
-50mA
Thermal Characteristics
The maximum die or junction temperature is 155
o
C
The thermal resistance junction to board is 30 to 50
o
C/Watt depending on the solder pads, ground plane
and construction of the PCB.
Product information is current as of publication date. The product conforms
to specifications per the terms of the Pletronics standard warranty. Production
processsing does not necessarily include testing of all parameters.
Copyright © 2007, Pletronics Inc.
VLU7 Series 3.3 V
LVDS VCXO Oscillators
December 2007
Part Number:
VLU7029036
EG
000
050
- 312.5M
-XX
Packaging code or blank
T250
= 250 per Tape and Reel
T500
= 500 per Tape and Reel
T1K
= 1000 per Tape and Reel
Frequency in MHZ
Pullability in ppm (Vcontrol) APR
050
= _ 50 ppm minimum
is standard
+
Series Model
Temperature Range
EG
= -10 to +70
o
C
LK
= -40 to +85
o
C
Series Model
Part Marking:
PLE VLU7
FF.FFF
M
C
YMDXX
Marking Legend:
PLE = Pletronics
FF.FFF
M = Frequency in MHZ
YMD
= Date of Manufacture (year-month-day)
All other marking is internal factory codes
Codes for Date Code YMD
Code
Year
Code
Month
Code
Day
Code
Day
Code
Day
1
1
D
13
T
25
7
2007
A
JAN
2
2
E
14
U
26
8
2008
B
FEB
3
3
F
15
V
27
9
2009
C
MAR
4
4
G
16
W
28
D
APR
0
2010
E
MAY
5
5
H
17
X
29
1
2011
F
JUN
6
6
J
18
Y
30
G
JUL
7
7
K
19
Z
31
2
2012
H
AUG
8
8
L
20
J
SEP
9
9
M
21
K
OCT
A
10
N
22
L
NOV
B
11
P
23
M
DEC
C
12
R
24
www.pletronics.com
425-776-1880
2
VLU7 Series 3.3 V
LVDS VCXO Oscillators
December 2007
Electrical Specification for 3.30V _10% over the specified temperature range and the
+
frequency range of 10.9 MHZ to 670 MHZ
Item
Pullability, Absolute Pull Range
Min
-50
Max
+50
Unit
ppm
Condition
APR includes the effects of supply voltages, load
changes, aging for 1 year, shock, vibration and
temperature.
Output Waveform
Output High Level
Output Low Level
Differential Output (V
OD
)
Output Offset Voltage (V
OS
)
Differential Output Error (dV
OS
)
Output Symmetry
Output T
RISE
and T
FALL
Jitter
--
0.90
250
1.125
--
47
150
-
-
Output Short Circuit Current
Modulation Bandwidth
Vcontrol Resistance (Pad 1)
Voltage vs. Frequency Linearity
Vcc Supply Current
Enable/Disable
Internal Pull-up
V disable
V enable
Output leakage
V
OUT
= V
CC
V
OUT
= 0V
Enable
Disable time
Start up time
Operating Temperature Range
-
10
20
-10
-
50
-
2.0
-20
-20
-
-
-
-10
-40
Storage Temperature Range
-55
LVDS
1.60
--
450
1.375
50
53
230
0.8
3.2
-20
-
-
+10
90
-
0.8
-
+20
+20
10
10
5
+70
+85
+125
mA
KHz
Kohm
%
mA
Kohm
Volts
Volts
uA
uA
nS
nS
mS
o
o
o
Volts
Volts
mVolts
Volts
mVolts
%
pS
pS RMS
Referenced to 50% of amplitude or
crossing point
Vth is 20% and 80% of waveform
Measured from 12KHz to 20MHz from Fnominal
Measured from 10Hz to 20MHz from Fnominal
Vout = 0.0V
Vcontrol = 1.65V +1.50 V , -3dB
_
R1 = 50 ohms
See load circuit
Vcontrol = 1.65V _ 1.50 V
+
To Vcc (equivalent resistance)
Referenced to Ground
Referenced to Ground
Pad 1 low, device disabled
Time for output to reach a logic state
Time for output to reach a high Z state
Measured from the time Vcc = 3.0V
Standard Temperature Range
Extended Temperature Range
“E” Option
C
C
C
Specifications with Pad 2 E/D open circuit or connected to V
CC
www.pletronics.com
425-776-1880
3
VLU7 Series 3.3 V
LVDS VCXO Oscillators
December 2007
Typical Phase-Noise Response
0
-20
-40
dBc/Hz
-60
-80
-100
-120
-140
-160
10
1,000
100,000
10,000,000
100MHz dBc/Hz
400MHz dBc/Hz
Frequency (Hz)
Load Circuit
Test Waveform
Symmetry
Vhigh
80%
50%
20%
Vlow
Trise
Tfall
Out
Out*
Showing Out Measurement only
www.pletronics.com
425-776-1880
4
VLU7 Series 3.3 V
LVDS VCXO Oscillators
December 2007
Reliability
: Environmental Compliance
Parameter
Mechanical Shock
Vibration
Solderability
Thermal Shock
Condition
MIL-STD-883 Method 2002, Condition B
MIL-STD-883 Method 2007, Condition A
MIL-STD-883 Method 2003
MIL-STD-883 Method 1011, Condition A
ESD Rating
Model
Human Body Model
Charged Device Model
Minimum Voltage
2000
1500
Conditions
MIL-STD-883 Method 3115
JESD 22-C101
Package Labeling
Label is 1" x 2.6" (25.4mm x 66.7mm)
Font is Courier New
Bar code is 39-Full ASCII
(the par number will begin VLU7....)
Label is 1" x 2.6" (25.4mm x 66.7mm)
Font is Arial
www.pletronics.com
425-776-1880
5
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