VHA6 Series 3.3V
VCXO CMOS Oscillator
January 2007
• Pletronics’ VHA6 Series is a voltage controlled
crystal oscillator with a CMOS output.
• This model uses fundamental mode crystals
with no multiplication circuits.
• Tape and Reel or tube packaging is available.
•
•
•
•
1.7 to 80 MHz
5x7 mm Ceramic LCC Package
Voltage Control Function on pad 1
Enable/ Disable Function on pad 2
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: 0.2 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
Input Voltage
Output Voltage
Unit
-0.5V to +5.5V
-0.5V to V
CC
+ 0.5V
-0.5V to V
CC
+ 0.5V
Thermal Characteristics
The maximum die or junction temperature is 155
o
C
The thermal resistance junction to board is 60 to 100
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
processing does not necessarily include testing of all parameters.
Copyright © 2006, Pletronics Inc.
VHA6 Series 3.3V
VCXO CMOS Oscillator
January 2007
Part Number:
VHA6029036
E
G
500
100
-16.384M
-XX
Internal code or blank
Nominal Frequency in MHz
Pullability in ppm (Vcontrol)
050
= + 50 ppm minimum
_
100
= + 100 ppm minimum
_
Stability in ppm
000
= APR
250
= + 25 ppm
_
500
= + 50 ppm
_
Highest Specified Operating Temperature
A
= +40
o
C
F
= +65
o
C
L
= +90
o
C
B
= +45
o
C
G
= +70
o
C
M
= +95
o
C
C
= +50
o
C
H
= +75
o
C
N
= +100
o
C
D
= +55
o
C
J
= +80
o
C
P
= +105
o
C
E
= +60
o
C
K
= +85
o
C
Lowest Specified Operating Temperature
A
= +10
o
C
E
= -10
o
C
J
= -30
o
C
B
= +5
o
C
F
= -15
o
C
K
= -35
o
C
G
= -20
o
C
L
= -40
o
C
C
= +0
o
C
D
= -5
o
C
H
= -25
o
C
M
= -45
o
C
Series (Part Type, Logic & Package)
Part Marking:
= Pletronics
= Frequency in MHz
= Date of Manufacture (year
and week, or year, month
and day)
All other marking is internal factory codes
Specifications such as frequency stability, supply voltage and operating temperature range, etc. are not
identified from the marking. External packaging labels and packing list will correctly identify the ordered
Pletronics part number.
Codes for Date Code YMD
Code
Year
Code
Month
Code
Day
Code
Day
Code
Day
1
1
D
13
T
25
6
2006
A
JAN
2
2
E
14
U
26
7
2007
B
FEB
3
3
F
15
V
27
8
2008
C
MAR
4
4
G
16
W
28
9
2009
D
APR
E
MAY
5
5
H
17
X
29
0
2010
F
JUN
6
6
J
18
Y
30
1
2011
G
JUL
7
7
K
19
Z
31
H
AUG
8
8
L
20
2
2012
J
SEP
9
9
M
21
K
OCT
A
10
N
22
L
NOV
B
11
P
23
M
DEC
C
12
R
24
PLE VHA6
FF.FFFM
C
YMDXX
or
VHYWWXX
FF.FFFM
C
PXXXXX
Legend:
P or PLE
FF.FFFM
YWW
or
YMD
www.pletronics.com
425-776-1880
2
VHA6 Series 3.3V
VCXO CMOS Oscillator
January 2007
Electrical Specification for 3.30V +10% over the specified temperature range
_
Item
Frequency Range
Frequency Accuracy
1
Pullability
1
25-55 MHz
1.7-25 MHz
Pullability
1
APR
25-55 MHz
1.7-25 MHz
Min
1.7
+25
_
+90
_
+110
_
+50
_
+75
_
Typ
-
-
-
-
-
-
CMOS
90
70
Output Low Level
-
-
Output T
RISE
and T
FALL
Output Symmetry
Vcontrol Resistance Pin 1
Modulation Bandwidth
E/D Internal Pull-up
V disable
V enable
Output leakage
V
OUT
= V
CC
V
OUT
= 0V
Enable time
Disable time
Start up time
Supply Current
Operating Temperature
Storage Temperature Range
-
45
20
10
50
-
85
-10
-10
-
-
-
-
-45
-55
-
-
-
-
4.0
50
25
20
-
-
-
-
-
-
-
1.5
5.0
-
-
10
30
6.0
55
-
-
-
15
-
+10
+10
250
250
10
8.0
+105
+125
%
%
%
%
nS
%
Kohm
KHz
Kohm
%
%
uA
uA
nS
nS
mS
mA
o
o
Max
80
-
+125
_
+140
_
-
-
Unit
MHz
ppm
ppm
ppm
ppm
ppm
Condition
Not specified if APR is specified
For Vcontrol 1.65 V +1.65 V.
_
Not specified if APR is specified
Defined by the part number
Absolute Pull Range, includes the effect of
temperature stability
Defined by the part number
Output Waveform
Output High Level
of V
CC
for I
OH
= +7 mA
of V
CC
for I
OH
= +14 mA
of V
CC
for I
OL
= -7 mA
of V
CC
for I
OL
= -14 mA
10% to 90% of V
CC
, C
LOAD
= 15 pF
at 50% point of V
CC
(See load circuit)
Vcontrol = 1.65V +1.65V, -3dB
_
to V
CC
of V
CC
applied to pin 1
of V
CC
applied to pin 1
Pin 1 low, device disabled
Time for output to reach a logic state
Time for output to reach a high Z state
Time for output to reach specified frequency
C
LOAD
= 15 pF
Defined by part number
C
C
Specifications with Pad 2 E/D open circuit
1
For all supply voltages, load changes, aging for 1 year, shock, vibration and temperatures.
www.pletronics.com
425-776-1880
3
VHA6 Series 3.3V
VCXO CMOS Oscillator
January 2007
Typical phase noise plot for 5 oscillators at different output frequencies.
0
-20
-40
-60
dBc/Hz
12M
25M
35M
45M
55M
-80
-100
-120
-140
-160
-180
10
1,000
100,000
10,000,000
Frequency (Hz)
Load Circuit and Test Waveform
Symmetry
Vhigh
90% * Vcc
50% * Vcc
10% * Vcc
Vlow
Ground
Trise
Tfall
www.pletronics.com
425-776-1880
4
VHA6 Series 3.3V
VCXO CMOS Oscillator
January 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
1500
1000
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
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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