TCD4032 - Pletronics, Inc.

TCD4032-19.2M
Microcell, Femtocell
TCVCXO Oscillator
June 2010
• 19.2 MHz
• 3.2 x 5 mm LCC Ceramic Package
• Optional Voltage Control Function
• Pletronics’ TCD4 Series is a temperature
compensated voltage controlled crystal
oscillator with a clipped sinewave output.
• The package is designed for high density
surface mount designs.
• Tape and Reel packaging is available.
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
Absolute Maximum Ratings:
Parameter
Unit
VCC Supply Voltage
-0.5V to +6.5V
Vi
Input Voltage
-0.5V to VCC + 0.5V
Vo
Output Voltage
-0.5V to VCC + 0.5V
Thermal Characteristics
The maximum die or junction temperature is 155oC
The thermal resistance junction to board is 30 to 50oC/Watt depending on the solder pads, ground plane
and construction of the PCB.
ESD Rating
Model
Minimum Voltage
Conditions
Human Body Model
1500
MIL-STD-883 Method 3115
Charged Device Model
1000
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.
TCD4032-19.2M
TCVCXO Oscillator
June 2010
Part Marking:
1920.yww
C PLExYWWz
1920
yww
PLE
X
YWW
Z
=
=
=
=
=
=
19.20 frequency in MHz
Year and Week of the crystal manufacture
Pletronics
Model number, normally a “B”
Year and Week of assembly of the TCXO
internal factory code
Reliability: Environmental Compliance
Parameter
Condition
Mechanical Shock
MIL-STD-883 Method 2002, Condition B
Vibration
MIL-STD-883 Method 2007, Condition A
Solderability
MIL-STD-883 Method 2003
Thermal Shock
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
The bar code will show TCD4032-19.2M for the Part Number
www.pletronics.com
425-776-1880
Label is 1" x 2.6" (25.4mm x 66.7mm)
Font is Arial
2
TCD4032-19.2M
TCVCXO Oscillator
June 2010
Electrical Specification for specified Vcc over the specified temperature range
Item
Min
TYP
Max
Unit
Condition
Frequency Stability
over temperature
-100
-
+100
ppb
Over 0oC-80oC at fixed supply
voltage + load (reference to midpoint
min/max frequency)
Holdover
-100
0
100
ppb
Over 0oC-80oC for 24 hours
Frequency Calibration
-2.0
-
+2.0
ppm
Frequency offset at 25oC,
60 minutes after reflow.
Supply voltage stability
-
-
10
ppb
+
_ 2% variation in supply voltage
at 25oC
Load sensitivity
-5
-
5
ppb
2% variation in magnitude
from 10K ohm _
+10% || 10 pF
Aging rate following reflow
-
±10
±3
±1
-
ppb/day
Long term stability (Aging)
-1000
-
1000
ppb
Long term stability after 1 year
Long term stability (Aging)
-1000
-
1500
ppb
Long term stability after 5 years
Output Waveform
Clipped Sinewave
Output Level
1 day after reflow
7 days after reflow
30 days after reflow
DC Coupled
0.8
-
-
V p-p
-100
-120
-134
-144
-
dBc/Hz
1 KHz
10KHz
-
Jitter
-
-
1.7
pS
2.7
3.3
3.5
Volts
-
-
3.0
mA
-1500
-
1500
ppb
Long term stability after 5 years
Vcontrol Range
0.5
-
2.50
Volts
1.50 volts nominal
Frequency Pullability
4.5
-
10
±ppm
Slope positive
Linearity
-
0.05
2.0
%
Operating Temperature Range
0
-
+80
o
+95
o
Phase Noise
10 Hz
100Hz
V Supply Range 1
Supply Current
VCC
ICC
Long term stability
Storage Temperature Range
-55
-
Load: 10K ohm _
+ 10% || 10 pF _
+10%,
DC Coupled
Typical values for a 19.2 MHz
oscillator at 25oC
Frequency offset from carrier 10Hz to
1MHz
In accordance with
MIL-PRF-55310
C
C
Note:1 For correct operation a 10nF supply de-coupling capacitor should be placed next to the device.
www.pletronics.com
425-776-1880
3
TCD4032-19.2M
TCVCXO Oscillator
June 2010
Mechanical:
Inches
4
1
3
2
1
Not to Scale
Typical dimensions
mm
A
0.197 +
_ 0.008
5.00 +
_ 0.20
B
0.126 +
_ 0.008
3.20 +
_ 0.20
C
0.059 max
1.50 max
D1
0.0.55
1.40
1
E
0.031
0.80
F1
0.043
1.10
G1
0.102
2.60
H1
0.013C
0.50C
J1
0.008
0.20R
Contacts:
Gold 11.8 to 39.4 µinches (0.3 to1.0 µm)
over
Nickel 50 to 350 µinches (1.27 to 8.89 µm)
Pad
Function
Note
1
Vcontrol Input
If this function is not specified, recommend connecting this pad to ground.
2
Ground (GND)
3
Output
The output is DC coupled. Most common used with external coupling capacitor.
0.001 to 0.01uF recommended
4
Supply Voltage (VCC)
Connect an appropriate power supply bypass capacitors as close as possible.
-
N. C.
All other pads on the bottom shall not be connected. These are internally
connected and were for the TCXO compensation process
Layout and application information
All connection points in the designated region have solder mask
cover to avoid any electrical connections
For Optimum Stability and Jitter Performance, Pletronics
recommends:
•
•
•
•
•
a ground plane under the device
no large transient signals (both current and voltage) should be routed under the device
do not layout near a large magnetic field such as a high frequency switching power supply
do not place near piezoelectric buzzers or mechanical fans.
minimize air flow across the device
www.pletronics.com
425-776-1880
4
TCD4032-19.2M
TCVCXO Oscillator
June 2010
Reflow Cycle (typical for lead free processing)
260°C Maximum
10 Seconds Maximum
Temperature (°C)
250
215°C±10°C
200
175°C±10°C
150
100
Approximately 50 Seconds
120 to 160 Seconds
Allowed rate of temperature change
Maximum 4°C per second
The part may be reflowed 2 times without degradation.
Tape and Reel: available for quantities of 250 to 1000 per reel, cut tape for < 250
Constant Dimensions Table 1
Tape
Size
D0
8mm
D1
Min
E1
P0
1.0
S1
Min
T
Max
0.6
0.6
T1
Max
2.0
+0.05
_
12mm
1.5
1.5
1.75
4.0
16mm
+0.1
-0.0
1.5
_
+0.1
_0.1
+
24mm
P2
0.1
2.0
_
+0.1
1.5
Variable Dimensions Table 2
Tape
Size
B1
Max
E2 Min
F
P1
T2
Max
W
Max
Ao, Bo &
Ko
16 mm
12.1
14.25
7.5 _
+0.1
8.0 +
_0.1
8.0
16.3
Note 1
Note 1: Embossed cavity to conform to EIA-481-B
Dimensions in mm
Not to scale
REEL DIMENSIONS
A
B
inches
7.0
10.0
13.0
mm
177.8
254.0
330.2
inches
2.50
4.00
3.75
mm
63.5
101.6
95.3
Tape
Width
16.4
+2.0
-0.0
16.0
C
mm
D
mm
13.0 +0.5 / -0.2
16.4
+2.0
-0.0
16.4
+2.0
-0.0
Reel dimensions may vary from the above
www.pletronics.com
425-776-1880
5
TCD4032-19.2M
TCVCXO Oscillator
June 2010
IMPORTANT NOTICE
Pletronics Incorporated (PLE) reserves the right to make corrections, improvements, modifications and
other changes to this product at anytime. PLE reserves the right to discontinue any product or service
without notice. Customers are responsible for obtaining the latest relevant information before placing
orders and should verify that such information is current and complete. All products are sold subject to
PLE’s terms and conditions of sale supplied at the time of order acknowledgment.
PLE warrants performance of this product to the specifications applicable at the time of sale in accordance
with PLE’s limited warranty. Testing and other quality control techniques are used to the extent PLE
deems necessary to support this warranty. Except where mandated by specific contractual documents,
testing of all parameters of each product is not necessarily performed.
PLE assumes no liability for application assistance or customer product design. Customers are
responsible for their products and applications using PLE components. To minimize the risks associated
with the customer products and applications, customers should provide adequate design and operating
safeguards.
PLE products are not designed, intended, authorized or warranted to be suitable for use in life support
applications, devices or systems or other critical applications that may involve potential risks of death,
personal injury or severe property or environmental damage. Inclusion of PLE products in such
applications is understood to be fully at the risk of the customer. Use of PLE products in such applications
requires the written approval of an appropriate PLE officer. Questions concerning potential risk
applications should be directed to PLE.
PLE does not warrant or represent that any license, either express or implied, is granted under any PLE
patent right, copyright, artwork or other intellectual property right relating to any combination, machine or
process which PLE product or services are used. Information published by PLE regarding third-party
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Reproduction of information in PLE data sheets or web site is permissible only if the reproduction is
without alteration and is accompanied by associated warranties, conditions, limitations and notices.
Reproduction of this information with alteration is an unfair and deceptive business practice. PLE is not
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Resale of PLE products or services with statements different from or beyond the parameters stated by
PLE for that product or service voids all express and implied warranties for the associated PLE product or
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Contacting Pletronics Inc.
Pletronics Inc.
19013 36th Ave. West
Lynnwood, WA 98036-5761 USA
Tel: 425-776-1880
Fax: 425-776-2760
E-mail: [email protected]
URL: www.pletronics.com
Copyright © 2010, Pletronics Inc.
www.pletronics.com
425-776-1880
6