TCD4012 PLETRONICS | Alldatasheet
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Product information is current as of publication date. The product conforms Copyright © 2009, Pletronics Inc. to specifications per the terms of the Pletronics standard warranty. Production processsing does not necessarily include testing of all parameters. TCD4012 Series TCVCXO Oscillator March 2009 Preliminary
- 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.
- Ideal Device for Femtocell applications
- 3.2 x 5 mm LCC Ceramic Package
- Optional Voltage Control Function
- Available frequencies 16.384 MHz 19.2 MHz 16.800 MHz 26.0 MHz 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 Unit VCC Supply Voltage -0.5V to +6.5V Vi Input Voltage -0.5V to V CC + 0.5V Vo Output Voltage -0.5V to V CC + 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
Preliminary TCD4012 Series TCVCXO Oscillator Mar ch 2009 www.pletronics.com 425-776-1880 2 Part Marking: ffffyww Where: yww = Date code of the crystal PLExYWW YWW = Date code of the TCXO assembly x = Internal code Frequency (MHz) ffff 16.384 1638 16.8 1680 19.2 1920 26.0 2600 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 Font is Courier New Font is Arial Bar code is 39-Full ASCII (Part number will be: TCD4012-FF.FFM where FF.FF is the frequency in MHz)
Preliminary TCD4012 Series TCVCXO Oscillator Mar ch 2009 www.pletronics.com 425-776-1880 3 Electrical Specification for specified Vcc of 3.30V ±5% over the specified temperature range Item Min Typ Max Unit Condition Frequency Stability -0.25 -0.1 0.25 0.1 ppm Vcontrol 1.50 volts 0 oC to +70oC Vcontrol 1.50 volts +20oC to +60 oC (Reference to midpoint min/max frequency) Holdover -0.1 0 +0.1 Over any 5 oC range between 0 and 70oC for 24 hrs Max. Frequency Calibration -1.0 0 +1.0 ppm Vcont rol 1.50 volts and Temperature 25oC Frequency Slope -50 0 +50 ppb/ oC Minimum 1 frequency reading every 2 oC Frequency Stability vs Supply -0.2 0 +0.2 ppm Load: 10K ohm // 10 pF & Vcc + _ 5% Output Waveform Clipped Sinewave DC Coupled Output Level 0.8 1.2 V p-p Load: 10K ohm + _ 10% // 10 pF +_ 10% Phase Noise 10 Hz 100 Hz
1 KHz
10 KHz
-88 -115 -136 -148 dBc/Hz Supply Current I CC -- 2 . 5 m A Aging -1.0 -5.0 +1.0 +5.0 ppm for first year at +25 oC total for 10 years at +25oC Frequency Shift after reflow -1.0 - +1.0 ppm measured at 25 oC 120 min after reflow Frequency Pullability -8.0 - +8.0 ppm at Vcontrol 1.50volts ±1.0volt Operating Temperature Range1 -30 - +85 oC Supply Voltage 2.7 3.3 3.5 Storage Temperature Range -40 - +85 oC
Preliminary TCD4012 Series TCVCXO Oscillator Mar ch 2009 www.pletronics.com 425-776-1880 4 3 4 Mechanical: Inches mm D1 0.102 2.60 E1 0.055 1.40 F1 0.008 0.020R Not to Scale
1 Typical dimensions
Contacts : Gold 11.8 µinches 0.3 µm minimum over Nickel 50 to 350 µinches 1.27 to 8.89 µm Pad Function Note 1 Vcontrol Input If this function is not spec ified, recommend connecting this pad to ground.
2 Ground (GND)
3 Output
4 Supply Voltage (V
CC) Recommend connecting appropriate power supply bypass capacitors as close as possible. Layout and application information For Optimum 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 su ch as a high frequency switching power supply
- do not place near piezoelectric buzzers or mechanical fans.
Preliminary TCD4012 Series TCVCXO Oscillator Mar ch 2009 www.pletronics.com 425-776-1880 5 260°C Maximum
10 Seconds Maximum
215°C±10°C Approximately 50 Seconds Allowed rate of temperature change Maximum 4°C per second 120 to 160 Seconds 100 150 200 250 Temperature (°C) 175°C±10°C Reflow Cycle (typical for lead free processing) 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 D1 Min E1 P0 P2 S1 Min T Max Max 8mm 1.5 +0.1 -0.0 1.0 1.75 +_0.1 4.0 +_0.1 2.0 +_0.05 0.6 0.6 0.1 12mm 1.5 16mm 1.5 2.0 +_0.1 24mm 1.5 Variable Dimensions Table 2 Tape Size Max E2 Min F P1 T2 Max W Max Ao, Bo & Ko Note 1: Embossed cavity to conform to EIA-481-B Dimensions in mm Not to scale REEL DIMENSIONS A inches 7.0 10.0 13.0 mm 177.8 254.0 330.2 B inches 2.50 4.00 3.75 mm 63.5 101.6 95.3 Tape Width D mm 16.4 +2.0 -0.0 16.4 +2.0 -0.0 16.4 +2.0 -0.0 16.0 Reel dimensions may vary from the above
Preliminary TCD4012 Series TCVCXO Oscillator Mar ch 2009 www.pletronics.com 425-776-1880 6 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 products or services does not constitute a license from PLE to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from PLE under the patents or other intellectual property of PLE. 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 responsible or liable for such altered documents. 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 service and is an unfair or deceptive business practice. PLE is not responsible for any such statements. Contacting Pletronics Inc. Pletronics Inc. Tel: 425-776-1880 19013 36 th Ave. West Fax: 425-776-2760 Lynnwood, WA 98036-5761 USA E-mail: ple-sales@pletronics.com URL: www.pletronics.com Copyright © 2009, Pletronics Inc.