THD3002-20.0MHz Stratum-III TCVCXO October 2011 • Pletronics’ THD3002-20.0M is a temperature compensated crystal oscillator • Optional Voltage Control Function • HCMOS output. • The package is designed for high density surface mount designs. • Tape and Reel packaging is available. • • • • Select Stratum-III frequencies available 3.2 x 5 mm LCC Ceramic Package Tape and Reel packaging is available. Select Stratum-III frequencies 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 www.pletronics.com 425-776-1880 1 THD3002-20.0MHz Stratum-III TCVCXO October 2011 Electrical Specification for specified Vcc over the specified temperature range Item Min Frequency Range TYP Max 20.0 Unit Condition MHz Frequency Stability vs Temp. -0.28 +0.28 ppm Vcontrol = 1.50 volts (Fmax-Fmin)/2 24 Hour Holdover -0.37 0.37 ppm GR-1244-CORE Frequency Calibration -0.5 +0.5 ppm Frequency offset at 25°C, 60 minutes after reflow Frequency Stability / Supply -0.10 +0.10 ppm Load: 10K ohm // 10 pF & Vcc + _ 5% Load Sensitivity -0.20 +0.20 ppm ±2% variation in magnitude from 10K ohm ±10% || 10 pF Long Term Stability (Aging) -3.4 +3.4 ppm After 15 years. %VS Load: 10K ohm + _ 10% // 10 pF Output Waveform CMOS Output VHIGH as % of Supply 90 Output VLOW as % of Supply 10 %VS TRISE and TFALL (10% to 90%) 6.5 nS % Duty Cycle at 50% Supply Phase Noise 10 Hz 100 Hz 1 kHz 10 kHz Jitter 40 50 60 - -90 -115 -135 -145 - - - 1.7 pS dBc/Hz V Supply Range VCC 2.8 - 5.5 Volts Supply Current ICC - - 7.0 mA 2.50 Volts Vcontrol Range Frequency Pullability Linearity Operating Temperature Range Storage Temperature Range www.pletronics.com 0.5 Typical values for a 20.0 MHz oscillator at 25°C 10 Hz to 1 MHz offset from carrier 1.50 volts nominal _ 9.2 + _ 10.0 + - ppm - 0.05 2.0 % In accordance with MIL-PRF-55310 +85 o C Specified by part number +95 o C -40 -55 425-776-1880 2 THD3002-20.0MHz Stratum-III TCVCXO October 2011 Phase Noise: MTIE: www.pletronics.com 425-776-1880 3 THD3002-20.0MHz Stratum-III TCVCXO October 2011 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 Label is 1" x 2.6" (25.4mm x 66.7mm) Font is Arial Part Marking: ffff.yww C PLExx.xxxx or www.pletronics.com ffff:yww C PLExx.xxxx 425-776-1880 ffff.yww = PLE = xx.xxxx = frequency in MHz . Year week Pletronics internal code 4 THD3002-20.0MHz Stratum-III TCVCXO October 2011 Mechanical: 4 3 Pad 1 Inches 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 E1 0.031 0.80 F1 0.043 1.10 G1 0.102 2.60 H1 0.013C 0.50C J1 0.008 0.20R 2 Function Note 1 Vcontrol Input If this function is not specified, recommend connecting this pad to ground. 2 Ground (GND) 3 Output 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 5 THD3002-20.0MHz Stratum-III TCVCXO October 2011 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 P2 1.0 T Max 0.6 0.6 0.1 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 T1 Max S1 Min 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 scale Dimensions in mm Not to 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 6 THD3002-20.0MHz Stratum-III TCVCXO October 2011 IMPORTANT NOTICE Pletronics Incorporated (PLE) reserves the right to make corrections, improvements, modifications and other changes to this product at anytime. 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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 service and is an unfair or deceptive business practice. PLE is not responsible for any such statements. 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 © 2011, Pletronics Inc. www.pletronics.com 425-776-1880 7