TCD4027-26.0M Microcell, Femtocell TCVCXO Oscillator October 2012 • Pletronics’ TCD4027-26.0M is a tem perature com pensated voltage controlled crystal oscillator with a clipped sinewave output. • The package is designed for high density surface m ount designs. • Tape and Reel packaging is available. • 26.0 MHz • 3.2 x 5 m m LCC Ceram ic Package • Optional Voltage Control Function Pletronics Inc. certifies this device is in accordance with the RoHS 6/6 (2011/65/EC) and WEEE (2002/96/EC) directives. Pletronics Inc. guarantees the device does not contain the following: Cadm ium , Hexavalent Chrom ium , Lead, Mercury, PBB’s, PBDE’s W eight of the Device: 0.10 gram s Moisture Sensitivity Level: 1 As defined in J-STD-020D.1 Second Level Interconnect code: e4 Absolute Maximum Ratings: Parameter Unit V CC 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 m axim um die or junction tem perature is 155 oC The therm al resistance junction to board is 30 to 50 oC/W att 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 P roduct inform ation is current as of publication date. T he product conform s to specifications per the term s of the P letronics standard warranty. Production processsing does not necessarily include testing of all param eters. Copyright © 2010, Pletronics Inc. TCD4027-26.0M TCVCXO Oscillator October 2012 Part Marking: YMD 2600 PLE z = = = 26.00 frequency in MHz Pletronics Internal factory code YMD = Manufacturing date code (m ay appear on any line on part) 2600.zzz YMD C PLEzzzzz YMD The actual part num ber is TCD4027-26.0M where the m odel num ber “027” is the specification num ber the part is m ade to. This is not included in the part m arking. This is included on the label on the Tape and Reel. Package Labeling Label is 1" x 2.6" (25.4mm x 66.7mm) Font is Courier New Bar code is 39-Full ASCII Reliability: Label is 1" x 2.6" (25.4mm x 66.7mm) Font is Arial Environmental Com pliance 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 www.pletronics.com 425-776-1880 2 TCD4027-26.0M TCVCXO Oscillator October 2012 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-70oC at fixed supply voltage + load (reference to midpoint min/max frequency) 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 -1000 - 1000 ppb Long term stability (Aging) Output Waveform Clipped Sinewave Output Level 1 day after reflow 7 days after reflow 30 days after reflow Long term stability after 1 year DC Coupled 0.8 - - V p-p Load: 10K ohm + _ 10% || 10 pF _ 10%, DC Coupled + - -100 -120 -134 -144 - dBc/Hz Typical values for a 26.0 MHz oscillator at 25oC 2.7 3.3 3.5 Volts - - 3.0 mA 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 - +70 o C -55 - +95 o C Phase Noise 10 Hz 100Hz 1 KHz 10KHz V Supply Range 1 Supply Current VCC ICC Storage Temperature Range In accordance with MIL-PRF-55310 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 TCD4027-26.0M TCVCXO Oscillator October 2012 Mechanical: Inches 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 E1 0.031 0.80 1 0.043 1.10 G1 0.102 2.60 H1 0.013C 0.50C J1 0.008 0.20R F 1 Not to Scale Typical dimensions mm 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 m ask cover to avoid any electrical connections For Optim um Stability and Jitter Perform ance, Pletronics recom m ends: • • • • • 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 m agnetic field such as a high frequency switching power supply do not place near piezoelectric buzzers or m echanical fans. m inim ize air flow across the device www.pletronics.com 425-776-1880 4 TCD4027-26.0M TCVCXO Oscillator October 2012 Reflow Cycle (typical for lead free processing) The part m ay be reflowed 2 tim es 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 TCD4027-26.0M TCVCXO Oscillator October 2012 IM PORTANT NOTICE Pletronics Incorporated (PLE) reserves the right to m ake corrections, im provem ents, m odifications and other changes to this product at anytim e. PLE reserves the right to discontinue any product or service without notice. Custom ers are responsible for obtaining the latest relevant inform ation before placing orders and should verify that such inform ation is current and com plete. All products are sold subject to PLE’s term s and conditions of sale supplied at the tim e of order acknowledgm ent. PLE warrants perform ance of this product to the specifications applicable at the tim e of sale in accordance with PLE’s lim ited warranty. Testing and other quality control techniques are used to the extent PLE deem s necessary to support this warranty. Except where m andated by specific contractual docum ents, testing of all param eters of each product is not necessarily perform ed. PLE assum es no liability for application assistance or custom er product design. Custom ers are responsible for their products and applications using PLE com ponents. To m inim ize the risks associated with the custom er products and applications, custom ers 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 system s or other critical applications that m ay involve potential risks of death, personal injury or severe property or environm ental dam age. Inclusion of PLE products in such applications is understood to be fully at the risk of the custom er. 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 im plied, is granted under any PLE patent right, copyright, artwork or other intellectual property right relating to any com bination, m achine or process which PLE product or services are used. 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Resale of PLE products or services with statem ents different from or beyond the param eters stated by PLE for that product or service voids all express and im plied warranties for the associated PLE product or service and is an unfair or deceptive business practice. PLE is not responsible for any such statem ents. Contacting Pletronics Inc. Pletronics Inc. Tel: 425-776-1880 th 19013 36 Ave. W est Fax: 425-776-2760 Lynnwood, W A 98036-5761 USA E-m ail: ple-sales@ pletronics.com URL: www.pletronics.com Copyright © 2010, Pletronics Inc. www.pletronics.com 425-776-1880 6