TCA3 Stratum-III Series
TCXO / TCVCXO
July 2011
• Pletronics’ Stratum-III Series is a temperature
compensated crystal oscillator with an optional
voltage control function.
• Clipped signwave.
• The package is designed for high density
surface mount designs.
•
•
•
•
Tape and Reel packaging is available.
Select Stratum-III frequencies available
5 x 7 mm LCC Ceramic Package
Optional Voltage Control Function (TCVCXO)
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: 0.10 grams
Moisture Sensitivity Level: 1 As defined in J-STD-020D.1
Second Level Interconnect code: e4
Available Frequencies:
10.0 MHz, 19.2 MHz, 19.44 MHz, 20.0 MHz and 26.0 MHz
Absolute Maximum Ratings:
Parameter
V
CC
Supply Voltage
Vi
Vo
Input Voltage
Output Voltage
Unit
-0.5V to +6.5V
-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 30 to 50
o
C/Watt depending on the solder pads, ground plane
and construction of the PCB.
ESD Rating
Model
Human Body Model
Charged Device Model
Minimum Voltage
1500
1000
Conditions
MIL-STD-883 Method 3115
JESD 22-C101
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 © 2010, Pletronics Inc.
TCA3 Stratum-III Series
TCXO / TCVCXO
July 2011
Part Number:
TCA3
028
036
G
H
280
008
-20.0M
-XX
Internal code or blank
Nominal Frequency in MHz
Pullability in ppm (Vcontrol)(in
ppm)
000
= TCXO only
008
= _ 8 ppm minimum
+
(typical xamples shown)
Stability in ppb
280
= _ 280 ppb
+
500
= _ 500 ppb
+
(typical examples shown)
Highest Specified Operating Temperature
A
= +40
o
C
E
= +60
o
C
J
= +80
o
C
B
= +45
o
C
F
= +65
o
C
K
= +85
o
C
C
= +50
o
C
G
= +70
o
C
D
= +55
o
C
H
= +75
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
C
= +0
o
C
G
= -20
o
C
L
=
-40
o
C
D
= -5
o
C
H
= -25
o
C
Highest Supply Voltage
1
*
033
= 3.3 volts
036
= 3.6 volts
(typical examples shown)
Lowest Supply Voltage
1
*
029
= 2.9 volts
030
= 3.0 volts
028
= 2.8 volts
(typical examples shown)
Series (Part Type, Logic & Package)
* Supply Voltage: Select range between 2.7V and 3.3V with ratio of Highest / Lowest < 1.20
For Example: the part number for 3.3V nominal would be TCA3030036.........
Part Marking:
ffff.yww
C
PLExx.xxxx
ffff:yww
C
PLExx.xxxx
ffff.yww
PLE
xx.xxxx
=
frequency in MHz .
Year week
=
Pletronics
=
internal code
or
www.pletronics.com
425-776-1880
2
TCA3 Stratum-III Series
TCXO / TCVCXO
July 2011
Electrical Specification for specified Vcc over the specified temperature range
Item
Frequency Range
Frequency Stability
1
Holdover
Frequency Calibration
Frequency Stability / Supply
Load Sensitivity
Aging Rate following reflow
Min
10
-280
-320
-1.0
-200
-200
±10
±3
±1
-1500
-3000
+1500
+3000
Clipped Sinewave
0.8
10 Hz
100 Hz
1 kHz
10 kHz
-
-
-
-
-
V
CC
I
CC
2.8
-
0.5
-
-
-40
-55
±8
0.05
-100
-115
-134
-144
-
-
-
1.1
-
-
-
-
1.7
5.5
3.0
2.50
-
2.0
+85
+95
V p-p
dBc/Hz
TYP
Max
26
+280
320
+1.0
+200
+200
Unit
MHz
ppb
ppb
Ppm
ppb
ppb
Condition
See table of available frequencies.
Vcontrol 1.50 volts if used
24 hours
Frequency offset at 25° 60 minutes
C,
after reflow
Load: 10K ohm // 10 pF & Vcc _ 5%
+
±2% variation in magnitude from 10K
ohm ±10% || 10 pF
1 day after reflow
7 days after relow
30 days after reflow
After 1 year.
After 15 years.
DC Coupled
Load: 10K ohm _ 10% // 10 pF + 10%
+
_
Typical values for a19.2 MHz oscillator at
25°
C
ppb/day
ppb
ppb
Long Term Stability (Aging)
Long Term Stability (Aging)
Output Waveform
Output Level
Phase Noise
Jitter
V Supply Range
1
Supply Current
Vcontrol Range
Frequency Pullability
1
Linearity
Operating Temperature Range
1
Storage Temperature Range
1
PS
Volts
mA
Volts
ppm
%
o
10 Hz to 1 MHz offset from carrier
1.50 volts nominal
In accordance with MIL-PRF-55310
C
C
o
Specified by part number
www.pletronics.com
425-776-1880
3
TCA3 Stratum-III Series
TCXO / TCVCXO
July 2011
Phase Noise:
MTIE:
www.pletronics.com
425-776-1880
4
TCA3 Stratum-III Series
TCXO / TCVCXO
July 2011
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
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
MEMS传感器
