PX-508
Clock Oscillator
Low G-Sensitivity
PX-508
Features
•
•
•
•
Low G-Sensitivity
Vibration hardened
Tight Tolerances
Low Phase Noise
•
•
•
•
Applications
Vibration Environment
Airborne and Military Equipment
Portable Equipment
Tactical Weapons
Performance Specifications
2
Frequency Stabilities
1
(Frequency Range - 10 to 120 MHz)
Parameter
vs. operating temperature range
(referenced to +25°C)
Min
-15.0
-25.0
-40.0
-10.0
-3.0
-2.0
-1.0
-5.0
Typical
Max
+15.0
+25.0
+40.0
+10.0
+3.0
+2.0
+1.0
+5.0
Units
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
Condition
Options
4
-20 to +70°C
-40 to +85°C
-55 to +105°C
25°C
V
S
±5% static
Load ±10% static
after 30 days of operation
after 30 days of operation
Initial tolerance
vs. supply voltage change
vs. load change
vs. aging / 1 year
vs. aging / 10 years
Page 1 of 6
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Performance Specifications
2
Supply Voltage (Vs)
Parameter
Supply voltage (standard)
Current consumption
Supply voltage
Current consumption
Signal [standard]
Load
Signal Level (Vol) LVCMOS
Signal Level (Voh) LVCMOS
Signal Level (Vol) HCMOS
Signal Level (Voh) HCMOS
Duty Cycle
Rise and Fall time
4.5
40
60
5
%
ns
3.0
0.5
13.5
Min
3.135
4.75
Typical
3.3
5.0
Max
3.465
30
5.25
40
Units
VDC
mA
VDC
mA
Condition
Option
4
@ 77.76
MHz
LVCMOS
3.3 V
@ 120
MHz
LVCMOS
3.3 V
@LVCMOS
@HCMOS
RF Output
LVCMOS/HCMOS
15
16.5
0.3
pF
VDC
VDC
VDC
@ Vs=3.3V and 15pF Load
@ Vs=3.3V and 15pF Load
@ Vs=5.0V and 15pF Load
@ Vs=5.0V and 15pF Load
@ (Voh-Vol)/2
@15 pF 10 to 90 %
Additional Parameters
-100
-128
-143
-153
-155
0.101
-90
-122
-142
-148
-155
0.062
8.0
Handling & Processing Note
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
ps RMS
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
ps RMS
g
10 Hz
100 Hz
1 kHz
10 kHz
100 kHz
@ 12 kHz to 20 MHz
10 Hz
100 Hz
1 kHz
10 kHz
100 kHz
@ 12 kHz to 20 MHz
Phase Noise
3
Jitter
Phase Noise
3
Jitter
Weight
Processing & Packing
Additional Environmental Conditions
Random Vibration
MIL-STD-202G; Method 214A; Condition II-J
1g2/Hz / 43.92 grms guaranteed
(Qualification testing performed at
MIL-STD-202G; Method 214A;
Condition II-K, 1.5g2/Hz / 53.79 grms)
Test Condition B 50 g
(Qualification testing performed at MIL-
STD-883; Method 2007; Test Condition C 70 g)
5000 g / 0.3 ms
higher values on request
Sine Vibration
MIL-STD-883; Method 2007
Shock
Solderability
Solvent Resistance
MIL-STD-883G; Method 2002.4; Condition D
JEDEC J-STD-002
100% RoHS 6 compliant
non-washable device
Absolute Maximum Ratings
supply voltage (Vs)
Output Load
Operable Temperature Range
Storage Temperature Range
-55
-55
6.0
50
+105
+105
V
pF
°C
°C
Page 2 of 6
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Outline Drawing / Enclosure
PX-508
Height “H”
6.2
Pin Length “L”
NA
Pin Connections
1
2
3
4
5
6
7
8
9
10
N/C
N/C
N/C / Enable (optional)
Ground (Case)
NC
NC
RF-Output
NC
Supply Voltage (Vs)
NC
Enable true table (optional)
Pin 3
High
Open
Low
Dimensions in mm
Pin 7
Data
Data
High Tristate
Typical Phase Noise @ 120 MHz HCMOS
Typical Phasenoise: PX-508 @ 120MHz
-70
-80
-90
-100
Phase Noise [dBc/Hz]
-110
-120
-130
-140
-150
-160
-170
10
100
1000
10000
Offset Frequency [Hz]
100000
1000000
Page 3 of 6
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Typical G-Sensitivity @120 MHz; HCMOS
G-Sensitivity: PX-508; 120MHz; 0,06g2/Hz
1,00
0,90
0,80
G-Sensitivity [ppb/g]
Vibration spectrum
0,1
X-Axis
Y-Axis
Z-Axis
Total
PSD [g /Hz]
0,70
0,60
0,50
0,40
0,30
0,20
0,10
0,00
10
100
Frequency [Hz]
1.000
0,01
2
0,001
0,0001
10.000
10
100
Frequency [Hz]
1.000
10.000
Phase noise: PX-508; 120MHz; 0,06g2/Hz
-60
X-Axis
Y-Axis
Z-Axis
Calculation equation according to Vig-Tutorial
g-sensitivity:
-70
Phase Noise [dBc/Hz]
2
⋅
f
v
G
=
⋅
10
Apeak
⋅
f
0
L
(
fv
)
20
-80
Peak g-level:
A
peak
=
PSD
⋅
2
Oscillator
-90
Z
Y
-100
-110
X
-120
10
100
Offset Frequency [Hz]
1.000
10.000
Typical Frequency Stability vs Temperature
Frequency vs. temperature
-20°C to +70°C
15,0
10,0
5,0
25,0
20,0
15,0
10,0
Frequency vs. temperature
-40°C to +85°C
df [ppm]
df [ppm]
5,0
0,0
-5,0
-10,0
-15,0
-20,0
0,0
-5,0
-10,0
-15,0
-20
-10
0
10
20
30
40
50
60
70
Temperature [°C]
-25,0
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
Temperature [°C]
Page 4 of 6
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Standard Shipping Method (PX-508)
Lage im Gurt
Position in tape
Pin 1
A
X
B
K
P
*bei W
≤ 24
mm
nur untere Lochreihe
∗by
W
≤
24 mm only lower hole line
Abwickelrichtung
Unwinding direction
Gurtunterseite
Tape buttom side
Gurtoberseite
Tape upper side
Enclosure Type
G301
Tape Width W (mm)
24
Quantity per meter
83,3
Quantity per reel
850
Dimension P
12
Recommended Reflow Profile
Profile Feature
Average ramp-up rate (T
L
to T
P
)
Preheat
-Temperature Min T
Smin
-Temperature Min T
Smax
-Time (min to max) t
S
Pb-Free Assembly/
Sn-Pb Assembly
3°C/second max.
150°C
200°C
60-180 seconds
3°C/second max
217°C
60-150 seconds
max 260°C
Profile Feature
Time 25°C to Peak Temperature
Time maintained above
-Temperature (T
L
)
-Time (t
L
)
Pb-Free Assembly/
Sn-Pb Assembly
8 minutes max.
217°C
60-150 seconds
TSmax to TL -Ramp-up Rate
Time maintained above
-Temperature (T
L
)
-Time (t
L
)
Peak Temperature (T
P
)
Time within 5°C of actual Peak
Temperature (t
P
)
Ramp-down Rate
20-40 seconds
6°C/ second max
Note:
All temperatures refer to topside of the package, measured on the package body surface.
Page 5 of 6
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com