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| Precision VCTCXO 5.0x7.0mm Clipped Sinewave Output Description 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630-851-4722 Fax: 630-851-5040 www.conwin.com US Headquarters 630-851-4722: European Headquarters: +353-61-472221 TV Features The Connor Winfield model TVM4G is a 5.0x7.0mm Surface Mount Voltage Controlled Temperature Compensated Crystal Oscillator (VCTCXO). Through the use of Analog Temperature Compensation, the TVM4G is capable of holding sub 1-ppm stabilities over the -20 to 70C temperature range. M4 G 16 08 .8M 28 HZ Model TVM4G VCTCXO 3.0Vdc Operation Clipped Sinewave Output Logic Frequency Stability: 2.0ppm Temperature Range: -20 to 70C Low Jitter <1pS RMS 5.0 x 7.0mm Surface Mount Package Tape and Reel Packaging Specification Absolute Maximum Ratings PARAMETER Storage Temperature Supply Voltage Input Voltage (Vcc) (Vc) UNITS MINIMUM -55 -0.5 -0.5 NOMINAL MAXIMUM 125 6.0 Vcc+0.5 UNITS C Vdc Vdc NOTE Operating Specifications PARAMETER Frequency Range Frequency Stability Temperature Range Power Supply Stability +/-5% Load Stability +/-5% Aging Supply Voltage Supply Current Period Jitter Phase Jitter (BW=12kHz to 20MHz) SSB Phase Noise at 10Hz offset SSB Phase Noise at 100Hz offset SSB Phase Noise at 1KHz offset SSB Phase Noise at >10KHz offset (Vcc) (Icc) MINIMUM -2.00 -20 -0.2 -0.2 -1.0 2.85 NOMINAL 16.8 3.0 3 0.5 -85 -115 -135 -150 MAXIMUM 2.00 70 0.2 0.2 1.0 3.15 2 5 1 UNITS MHz ppm C ppm ppm ppm / year Vdc mA ps rms ps rms dBc/Hz dBc/Hz dBc/Hz dBc/Hz 1 NOTE Input Characteristics PARAMETER Control Voltage Frequency Tuning Range Linearity Slope Input Impedance MINIMUM 0.5 +/-10 +/-5 Positive 100K Ohms NOMINAL 1.5 MAXIMUM 2.5 UNITS V ppm % Notes Clipped Sinewave Output Characteristics PARAMETER Output Voltage Output Load Resistance Output Load Capacitance MINIMUM 0.8 NOMINAL 10.0K 10.0 MAXIMUM UNITS V Ohm pF Notes 2 Bulletin Page Revision Date Tx227 1 of 2 00 27 May 2008 Specifications subject to change without notice. All dimensions in inches. (c) Copyright 2008 The Connor-Winfield Corporation 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630-851-4722 Fax: 630-851-5040 www.conwin.com Environmental Characteristics Vibration: Shock: Soldering: Sollderability Vibration per Mil Std 883E Method 2007.3 Test Condition A Mechanical Shock per Mil Std 883E Method 2002.4, Condition B. See solder profile page 2. Sollderability per Mil Std 883E Method 2003 Ordering Information TVM4G - 016.8M TCXO SERIES CENTER FREQUENCY Note: 1) Frequency stability vs. change in temperature, referenced to the mid point between minimum and maximum frequency value over the specified temperature range. 2) AC coupled. Package Layout 0.276 0.006 (7.0mm) (Top View) 0.079 Max. (2.0mm) Suggested Pad Layout Pin Connections 1 2 3 4 Control Voltage Ground Output Supply Voltage (Vcc) TVM4G 0828 16.8MHZ Pad 1 0.197 0.006 (5.0mm) 4 3 (Top View) 1 0.033 (0.84mm) (4 Places) 4 0.055 (1.40mm) (4 Places) (Bottom View) 3 2 Test Circuit DNC DNC DNC 3 10Kohm .01 uF Bypass 1 VC DNC DNC DNC 2 Output Vcc Supply Voltage 4 Dimensional Tolerance: .005 (.127mm) .02 (.508mm) 1 2 10 pF Typical Phase Noise Model TVM4G-016.8MHz Output Waveform 0 200 mV/Div Solder Profile Temperature 260C 220C 260C Tape and Reel Information 4-PAD Ceramic Package 0.197x0.295 (5.0x7.0mm) Standard Orientation Meets EIA-481A and EIJ-1009B 2000 Pieces/Reel Maximum. Direction of Feed (Customer) 0.157 (4mm) 0.079 (2mm) 0.020 R. (0.5mm) 0.63 (1.6mm) Dia. 0.059 (1.5mm) Dia. 0.069 (1.75mm) 0.295 (7.5mm) 0.642 (16.30mm) 0.626 (15.90mm) 180C 150C 120C 0 0.69 (17.53mm) 8.45 Dia. (214.6mm) 0.08 (2.0mm) 0.08 (2.0mm) 120 S Max. Time 10 S 60 S Max. 360 Sec. Max. 9.84 (250mm) 0.08 (2.0mm) 3.15 (80mm) 0.059 (1.5mm) Dia. Minimum 1.0 Dia. (25.4mm) US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 Bulletin Page Revision Date Tx227 2 of 2 00 27 May 2008 3 Typical 0.210 (5.33mm) (Ao) 0.315 (8.0mm) 3 Typical 0.31 (7.87mm) (Bo) 0.014 (+/-.004) (0.36mm +/-.01) Pocket Size (Ao) (Bo) (Ko) 5.33mm (0.21") 7.87mm (0.31") 3.07mm (0.121") SM-MECH09 0.121 (3.07mm) (Ko) 16mm (0.630") Width 8mm (0.315") Pitch Specifications subject to change without notice. All dimensions in inches. (c) Copyright 2008 The Connor-Winfield Corporation |
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