TX-703 / TX-704 Temperature Compensated Crystal Oscillator TX-703 / TX-704 Features * * * * * * * * * Applications Excellent Temperature Stability Stratum 3 compliant Good Phase noise behaviour EFC option Small Size, low profile 100% RoHS Compliant Frequency range 1 of 6.4 - 35 MHz Standard Frequencies 1: 10, 12.8, 19.2, 19.44, 20, 20.48, 26MHz up to 52MHz on request for reduced stabilities * * * * Wireline Stratum 3 applications Femto cell Test & Measurment Wireless Communications Previous Vectron Model Numbers - C2260, TX-700 Performance Specifications Frequency Stabilities1,5 Min Max Units -0.14 -0.28 -0.28 Typical +0.14 +0.28 +0.28 ppm ppm ppm Initial tolerance vs. supply voltage change vs. load change vs. daily drift vs. aging / 20 Years Overall tolerance -1.0 -0.2 -0.1 -0.04 -2.5 -4.6 +1.0 +0.2 +0.1 +0.04 +2.5 +4.6 ppm ppm ppm ppm ppm ppm Page 1 of 5 Condition 0 to +50C -20 to +70C -40 to +85C Options5 Parameter vs. operating temperature range (referenced to +25C) at time of shipment, nominal EFC VS 5% static Load 5% static After 5 days of operation Note:*Stratum 3 per GR-1244-CORE: <4.6ppm for all causes and 20 years aging, holdover: <0.32ppm over 24 hours Performance Specifications Supply Voltage (Vs) Parameter Supply voltage (standard) Min Typical Max Units 3.135 3.3 3.465 VDC 6 mA Current consumption Condition 2 steady state @ +25C RF Output (Clipped Sinewave) Load R || C 9 9 Output Power 10 10 11 11 k pF 0.7 VPP @ 10k || 10pF RF Output (HCMOS) Load 13.5 15 16.5 pF 0.3 VDC with Vs=3.3V and 15pF Load VDC with Vs=3.3V and 15pF Load Signal Level (Vol) Signal Level (Voh) 3.0 Rise and Fall time Duty Cycle 40 50 5 ns 60 % @ (Voh-Vol)/2 Frequency Tuning (EFC) Fixed TCXO; No adjust Tuning Range 5.0 14.0 Linearity 20.0 Option5 Tuning Range ppm 10% Tuning Slope Positive Control Voltage Range Freq. control input impedance 0.3 10 1.65 3.0 VDC k with Vs=3.3V Additional Parameters -95 -120 -143 -155 -157 Phase Noise3 dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz Weight 10 Hz 100 Hz 1k Hz 10 kHz 100 kHz @ 10MHz 1.0 g Mechanical Shock (TX-704 only) Random Vibration (TX-704 only) Processing & Packing 1500g 0.5ms 6 shocks in each axis MIL-STD-202 Meth 213 Cond. F 53.79grms 15min per axis MIL-STD-202G, Meth 214A, Cond II-K Handling & Processing Note Absolute Maximum Ratings Supply voltage (Vs) 6.0 V 0 Vs V Operable Temperature Range -40 +85 C Storage Temperature Range -55 +125 C Control Voltage ss Cro t Lis e Shipping Method Standard c en r e Ref Enclosure Type Tape Width W (mm) G290/G298 12 Quantity per meter Quantity per reel Dimension P 150. 750. 8 Page 2 of 5 Standard Shipping Method t Lis e Package Codes: 703 c ren "H" eHeight f Type e R s s 1.8mm G290 Cro Type G298 Package Codes: 704 Height "H" 1.8mm Pin Connections: TX-704 Pin Connections: TX-703 Voltage Control (Vc) / Enable / N.C 1 I.C. (Internal connected: do not connect) 2 Ground (GND) 2 N.C. (Not connected) 3 RF Output 3 I.C. (Internal connected: do not connect) 4 Supply Voltage Input (Vs) 4 Ground (GND) 5 RF Output 6 N.C. (Not connected) 7 N.C. (Not connected) 8 Enable / N.C. 9 Supply Voltage Input (Vs) 10 Voltage Control (Vc) / N.C. 1 Enable true table (optional): TX-703 Enable true table (optional): TX-704 Pin 1 Pin 3 Pin 8 Pin 5 High Data High Data Open Data Open Data Low High Tristate Low High Tristate Marking TX-70X Frequency AYYWW Page 3 of 5 Typical Measurement Data Phase Noise 3 MTIE according-1244-CORE: TX703 @ 10 MHz TX-703 @ 10 MHz Recommended Reflow Profile Profile Feature Pb-Free Assembly/ Sn-Pb Assembly Profile Feature Pb-Free Assembly/ Sn-Pb Assembly Average ramp-up rate (TL to TP) 3C/second max. Time 25C to Peak Temperature 8 minutes max. 150C 200C 60-180 seconds Time maintained above -Temperature (TL) -Time (tL) 217C 60-150 seconds Preheat -Temperature Min TSmin -Temperature Min TSmax -Time (min to max) tS TSmax to TL -Ramp-up Rate 3C/second max Time maintained above -Temperature (TL) -Time (tL) 217C 60-150 seconds Time within 5C of actual Peak Temperature (tP) 20-40 seconds Peak Temperature (TP) max 260C Ramp-down Rate 6C/ second max Note: All temperatures refer to topside of the package, measured on the package body surface. Page 4 of 5 Ordering Information 1, 5 TX-70X 0 - E A J - 287 0 - 10M0000000 Frequency Model Code 703: Enclosure G298 704: Enclosure G290 Frequency Control 0: No Tuning 1: EFC: 5.0 to 20ppm 2: Enable 3: Enable & EFC: 5.0 to 20ppm (only available for TX-704, 10-pin verion) Height 0: 1.8mm Supply Voltage E: 3.3V RF Output Code A: HCMOS F: Clipped Sinewave Temperature Range & Stability Code E-287: -40C to +85C, 0.28ppm J-287: -20C to +70C, 0.28ppm P-147: 0C to +50C, 0.14ppm 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 (25C). 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 Hudson, NH 03051 Tel: 1.888.328.7661 Fax: 1.888.329.8328 Europe: Vectron International Landstrasse, D-74924 Neckarbischofsheim, Germany Tel: +49 (0) 7268.801.100 Fax: +49 (0) 7268.801.281 Asia: Vectron International 1589 Century Avenue, the 19th Floor Chamtime International Financial Center Shanghai, China Tel: 86.21.6081.2888 Fax: 86.21.6163.3598 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. Rev: 11/2010 Page 5 of 5