ANALOG TCXO DUAL-IN-LINE CRYSTAL OSCILLATORS 3.3 to 5Vdc - 10MHz to 80MHz Q-TECH CORPORATION Description Ordering Information The Q-Tech Analog TCXO encompasses state-of-the-art oscillators with low phase noise, jitter, and tight temperature stability. The TCXO is available in a DIP (QT3003), SMD (QT3013) or Gull Wing (QT3023) package and as a square or sine wave oscillator. A flexible design allows Q-Tech Corporation to offer a variety of choices of output standard, power and load. Based on this flexibility, Q-Tech welcomes specifications with parameters other than standard. Low G-Sensitivity AT-Cut Crystal utilized in the design allows to get 1PPB/G. The reliable construction of this design qualifies it for stringent environmental applications. Sample part number QT3013CXM-25.000MHz QT 3 0 1 3 C X M - 25.000MHz Model # 0 = DIP-14 1 = SMD 2 = Gull Wing Applications * Designed to meet today's requirements for communication systems. * Wide military clock applications * Control and measurement * Signal processing Screened similar to MIL-PRF-55310,level B (Left blank if no screening) 3 = 3.3Vdc 5 = 5.0Vdc C = HCMOS S = Sine Wave P U W X Features * Made in the USA * ECCN: EAR99 * DFARS 252-225-7014 Compliant: Electronic Component Exemption * USML Registration # M17677 * Available in both DIP and SMD packages * Supply voltages 3.3Vdc and 5Vdc * AT-Cut crystal * Low Total Harmonic Distortion * Low phase noise and Jitter * Choice of output power and load * All metal and hermetically sealed packages * Custom design available tailored to meet customer's needs * Q-Tech does not use pure lead or pure tin in its products * RoHS compliant Output frequency = = = = 1ppm 1ppm 3ppm 3ppm at 0C to +70C at -20C to +70C at -25C to +71C at -40C to +85C For custom load, supply voltage, output power, harmonic distortion, frequency stability vs. temperature, and others not listed herein, please request a custom part number. For Non-Standard requirements, contact Q-Tech Corporation at Sales@Q-Tech.com Packaging Options * Standard packaging in black foam * Optional anti-static plastic tube Other Options Available For An Additional Charge * * * * * * Lead forming available on all packages. Please contact for details. Hot Solder Dip Sn60 per MIL-PRF 55310 P. I. N. D. test (MIL-STD 883, Method 2020) Lead trimming Phase Noise test (Static and under vibration) Jitter test All packages are available in surface mount form. Specifications subject to change without prior notice. Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com Analog TCXO (Revision -, January 2010) 1 ANALOG TCXO DUAL-IN-LINE CRYSTAL OSCILLATORS 3.3 to 5Vdc - 10MHz to 80MHz Q-TECH CORPORATION Electrical Characteristics QT3003C QT3013C QT3023C QT3003S QT3013S QT3023S (DIP) (SMD) (Gull Wing) (DIP) (SMD) (Gull Wing) Parameters HCMOS SINE WAVE 10MHz -- 80MHz Output freq. range (Fo) Supply voltage (Vdd) +3.3Vdc 5% or +5Vdc 5% +7Vdc Maximum Applied Voltage (Vdd max.) Frequency stability (F/T) See Option codes Operating temp. (Topr) See Option codes Storage temp. (Tsto) -62C to + 125C 20mA (No Load) at 3.3Vdc 40mA (No Load) at 5.0Vdc Operating supply current (Idd) Output amplitude or power Output Load Total Harmonic Distortion (THD) or harmonics 10k//15pF 50 N/A -20dBc max. Notes: 10ms max. Start-up time Phase Noise at 25C (typ.) at 80MHz Integrated Phase Jitter RMS (12kHz to 20MHz) typ. 10Hz -70dBc/Hz 100Hz -100dBc/Hz 1kHz -130dBc/Hz 10kHz -150dBc/Hz 100kHz -155dBc/Hz 1. The output level is determined by the supply voltage, load, and package size. 2. A specified harmonic level of -20dBc is easily achievable. The typical harmonics of Q-Tech Sine Wave source are better than -25dBc. 3. Sub-harmonic level is determined by frequency multiplication method, supply voltage, output power, and input current. 4. Typical amplitude stability over temperature is 10% or less. 5. Typical spurious level is better than -90dBc over the spectrum of 100kHz to 1GHz. 1ps Aging (at 70C) Analog TCXO (Revision -, January 2010) 3dBm 3dBm * Supply voltage +3.3Vdc to +5Vdc * Output power -10dBm to +13dBm into 50 (see note 1) * Harmonics better than -20dBc (see note 2) * Sub-harmonics better than -30dBc (see note 3) * Amplitude stability versus temperature to within 1% (see note 4) * Phase Noise and Jitter built to specification including static and vibration. * Low supply current * QCI tests * Tight frequency stability versus temperature, supply voltage, and load variations * Low g-sensitivity and low phase noise * Low spurious (see note 5) * Low Harmonic Distortion (THD < 5%) * Low frequency aging, Allan Variance * High-shock resistant -40dBc max. Sub-harmonics Q-TECH Corporation High (min.): Vcc -10% Low (max.): Gnd +10% Other Design and Test Options 5ppm max. 10 years - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech .co m 2 ANALOG TCXO DUAL-IN-LINE CRYSTAL OSCILLATORS 3.3 to 5Vdc - 10MHz to 80MHz Q-TECH CORPORATION Package Configuration Versus Pin Connections A QT3003 B QT3013 Q-TECH P/N FREQ. D/C S/N Q-TECH P/N FREQ. D/C S/N .200 MAX. (5.08) .018 (.457) .200 MAX. (5.08) .018 (.457) .025 (.635) .020 (.508) .600 (15.24) Q-TECH P/N FREQ. D/C S/N .250 MAX. (6.35) .200 MIN. (5.08) .200 MAX. .290 MAX. (5.08) (7.36) .020 (.508) .011 (.279) .020 (.508) .600 (15.24) .080 .010 (2.032.254) .800 MAX. (20.32) .800 MAX. (20.32) 1 C QT3023 .800 MAX. (20.32) 7 .505 MAX. .300 (12.83) (7.62) 14 7 14 8 .140 (3.56) 8 o .080 (o 2.03) QT # 1 Conf Vcc QT3003 A QT3013 B QT3023 C 14 8 7 14 8 .505MAX. .300 (12.83) (7.62) .600 MAX (15.24) Equivalent GND Case Output MIL-PRF-55310 Configuration 7 1 .024 (.609) .070 (1.78) 7 .505 MAX. .300 (12.83) (7.62) N/A Package Information * Package Material: Kovar, Nickel Plated * PCB: FR4 (QT3013) * Package to PCB Attachment: Solder Sn60 * Package to Lid Attachment: Resistance Weld * Weight: 4.0g typ., 14.2g max. Dimensions are in inches (mm) Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com Analog TCXO (Revision -, January 2010) 3 ANALOG TCXO DUAL-IN-LINE CRYSTAL OSCILLATORS 3.3 to 5Vdc - 10MHz to 80MHz Q-TECH CORPORATION Output Waveform into HCMOS load Typical output of QT3013C-80.000MHz Test Circuit HCMOS Load Sine Wave Load Startup Time Typical start-up time of QT3013C-80.000MHz Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com Analog TCXO (Revision -, January 2010) 4 ANALOG TCXO DUAL-IN-LINE CRYSTAL OSCILLATORS 3.3 to 5Vdc - 10MHz to 80MHz Q-TECH CORPORATION Stability PPM Frequency vs. Temperature Curve Temperature C Typical Stability of QT3013C-80.000MHz Environmental Specifications Q-Tech Standard Screening similar to (MIL-PRF55310) is available. Q-Tech can also customize screening and test procedures to meet your specific requirements. The packages are designed and processed to exceed the following test conditions: Environmental Test Temperature cycling Constant acceleration Seal Fine Leak Burn-in Aging Vibration sinusoidal Shock, non operating Thermal shock, non operating Ambient pressure, non operating Resistance to solder heat Moisture resistance Terminal strength Resistance to solvents Solderability ESD Classification Moisture Sensitivity Level Test Conditions MIL-STD-883, Method 1010, Cond. B MIL-STD-883, Method 2001, Cond. A, Y1 MIL-STD-883, Method 1014, Cond. A 160 hours, 125C with load 30 days, 70C MIL-STD-202, Method 204, Cond. D MIL-STD-202, Method 213, Cond. I MIL-STD-202, Method 107, Cond. B MIL-STD-202, 105, Cond. C, 5 minutes dwell time minimum MIL-STD-202, Method 210, Cond. C MIL-STD-202, Method 106 MIL-STD-202, Method 211, Cond. C MIL-STD-202, Method 215 MIL-STD-202, Method 208 MIL-STD-883, Method 3015, Class 1HBM 0 to 1,999V J-STD-020, MSL=1 Please contact Q-Tech for higher shock requirements Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com Analog TCXO (Revision -, January 2010) 5 ANALOG TCXO DUAL-IN-LINE CRYSTAL OSCILLATORS 3.3 to 5Vdc - 10MHz to 80MHz Q-TECH CORPORATION Phase Noise and Phase Jitter Integration Phase noise is measured in the frequency domain, and is expressed as a ratio of signal power to noise power measured in a 1Hz bandwidth at an offset frequency from the carrier, e.g. 10Hz, 100Hz, 1kHz, 10kHz, 100kHz, etc. Phase noise measurement is made with an Agilent E5052A Signal Source Analyzer (SSA) with built-in outstanding low-noise DC power supply source. The DC source is floated from the ground and isolated from external noise to ensure accuracy and repeatability. In order to determine the total noise power over a certain frequency range (bandwidth), the time domain must be analyzed in the frequency domain, and then reconstructed in the time domain into an RMS value with the unwanted frequencies excluded. This may be done by converting L(f) back to S(f) over the bandwidth of interest, integrating and performing some calculations. Symbol Definition L(f) Integrated single side band phase noise (dBc) S (f)=(180/)x2 L(f)df Spectral density of phase modulation, also known as RMS phase error (in degrees) RMS jitter = S (f)/(fosc.360) Jitter(in seconds) due to phase noise. Note S (f) in degrees. The value of RMS jitter over the bandwidth of interest, e.g. 10kHz to 20MHz, 10Hz to 20MHz, represents 1 standard deviation of phase jitter contributed by the noise in that defined bandwidth. Figure below shows a typical Phase Noise/Phase Jitter of a QT3013C, 3.3Vdc, 80.000MHz TCXO at offset frequencies 10Hz to 10MHz, and phase jitter integrated over the bandwidth of 10Hz to 1MHz. Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com Analog TCXO (Revision -, January 2010) 6