TX-550 Temperature Compensated Crystal Oscillator TX-550 Description The TX-550 Series TCXO innovative manufacturing and the latest technology to provide extremely low phase noise and g-sensitivity. The assembly includes a dual crystal circuit to cancel opposing g-sensitivity vectors. Features Applications • Low Phase Noise, Low G-Sensitivity • Fully RoHS Compliant • Surface Mount, Low Profile • High Shock Survival up 20K g • Frequency Range: 8 MHZ to 80 MHZ • Military Portable Radios • GPS Telemetry • Test and Measurement Equipment Performance Specifications Parameter Min Typ Max Units Condition Frequency Stabilities 1 vs. operating temperature range (referenced to +25°C) -2.0 -1.0 -0.5 -0.28 +2.0 +1.0 +0.5 +0.28 ppm ppm ppm ppm -40… +85°C -40… +85°C -20… +70°C 0… +50°C Initial Tolerance vs. supply voltage change vs. load change vs. aging / 1 year vs. aging -1.0 -0.1 -0.2 +1.0 +0.1 +0.2 ppm ppm ppm ppm ppm at time of shipment, nominal EFC Vs ± 5% Load ± 10% @ +40°C for 15 years ±1 4.0 Supply Voltage (Vs) Supply voltage 4.75 5.0 5.25 VDC Supply voltage 3.135 3.3 3.465 VDC Supply voltage 2.7 2.8 2.9 VDC 35 mA Current consumption Depends on frequency RF Output Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Performance Specifications Parameter Min Typ Max Units Condition HCMOS Signal 15 Load pF 0.1*Vs Signal Level (Vol) 0.9*Vs Signal Level (Voh) V Rise/Fall Time 40 Duty cycle Signal V 50 5 ns @ nominal Load and 10% to 90% of waveform 60 % @ nominal Load and @ 50% level with Nominal Load Clipped Sinewave Level 1 Vpp Load R 10 kohm Load C 10 pF Frequency Tuning (EFC) Tuning Range Fixed; No adjust ±5.0 Tuning Range ppm Positive Tuning Slope Control Voltage Range 0.0 Freq. control input impedance 10 Vs VDC kohm Additional Parameters1 Phase Noise3 (@ 20 MHz - no vibration) G-Sensitivity -90 -120 -140 -145 -150 dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz 0.2 ppb/g per axis Shock MIL-STD-202G; Method 213B; Test Condition B Vibration Random MIL-STD-202G; Method 214A; Test Condition I-F Vibration Sine MIL-STD-202G, METHOD 204D, Test Condition A Thermal Cycling MIL-STD-202, METHOD 107, Test Condition A Absolute Maximum Ratings Supply voltage (Vs) 6.0 V 0 Vs V Operable temperature range -45 +90 °C Storage temperature range -55 +105 °C Control Voltage Damage will occur beyond this level Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com PhPphase PhaseNoise Plot: Outline Drawing / Enclosure T TX-550 Pin Connections 1 Dimensions in inches (mm) Electronic Frequency Control (EFC) 2 Ground 3 RF Output 4 Supply Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Ordering Information TX - 550 0 - D A T - 106 A - 10M0000000 Frequency Product Family TX: TCXO Tuning Option A: No Tuning B: Electrical Tuning Package 9 x 11 mm Height 0: 0.148” Stability Code 206: ±2.0ppm 106: ±1.0ppm 507: ±0.5ppm 287: ±0.28ppm 466: ±4.6ppm (Stratum3) Supply Voltage D: 5 Vdc E: 3.3 Vdc G: 2.8Vdc RF Output Code A: HCMOS F: Sinewave, clipped Temperature Range E: -40°C to +85°C J: -20°C to +70°C T: 0°C to +70°C Notes: 1. Contact factory for improved stabilities or additional product options. Not all options and codes are available at all frequencies. 2. Unless other stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency control voltage, load, temperature (25°C). 3. Phase noise degrades with increasing output frequency. 4. Subject to technical modification. 5. Contact factory for availability. For Additional Information, Please Contact USA: Vectron International 267 Lowell Road, Suite 102 Hudson, NH 03051 Tel: 1.888.328.7661 Fax: 1.888.329.8328 Europe: Vectron International Landstrasse, D-74924 Neckarbischofsheim, Germany Tel: +49 (0) 3328.4784.17 Fax: +49 (0) 3328.4784.30 Asia: Vectron International 68 Yin Cheng Road(C), 22nd Floor One LuJiaZui Pudong, Shanghai 200120, China Tel: +86 21 6194 6886 Fax: +86 21 6194 6699 Disclaimer Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. 2-18-2014 jar Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com