vs-402 dual frequency vcso high frequency the vs-402 dual frequency vcso (voltage controlled saw oscillator) from vectron is a high frequency, ultra low phase noise oscillator designed to support high speed data converters and 100g coherent optical receivers. the vs-402 provides 12fs rms jitter in the 12khz to 20mhz integration bandwidth and is available from 1ghz to 2.5ghz. two frequencies are switchable. vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com ? frequency range 1.0 to 2.5 ghz ? dual frequency ? ultra low jitter performance ? typical jitter: 12fsec rms, 12khz to 20mhz ? 3.3 supply voltage ? output sinewave + balanced sinewave ? 13x20 mm smd package ? see table on page 5 for standard frequencies ? high speed adcs ? 40g / 100g / 200g coherent receivers ? test & measurement features applications description vs-402 1 of 6 performance specifcations pulling characteristics parameter min typ max units notes absolute pull range (apr) 20 ppm includes df vs: ?operating temperature range +10 .. 85c ?aging 10 years ?supply voltage change 5% ?load change 10% tuning slope positive control voltage range 0 1.65 3.3 vdc with v s = 3.3v frequency control input impedance 10 k supply voltage (vs) supply voltage 3.135 3.3 3.465 vdc current consumption 100 ma @ sinewave / balanced sinewave
2 of 6 performance specifcations (continued) vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com rf output parameter min typ max units notes signal sinewave load 45 50 55 output power 7 8.5 12 dbm signal balanced sinewave load 45 50 55 output power 0 3 6 dbm phase diference between output signal pairs 10 0 subharmonics -30 dbc phase noise: 100hz ofset -63 dbc/hz @ 1.75ghz sinewave phase noise: 1khz ofset -92 dbc/hz phase noise: 10khz ofset -119 dbc/hz phase noise: 100khz ofset -141 dbc/hz phase noise: 1mhz ofset -155 dbc/hz phase noise: 10mhz ofset -163 dbc/hz jitter: 12khz to 20mhz ofset 12 fs rms phase noise: 100hz ofset -62 dbc/hz @ 1.98ghz balanced sinewave phase noise: 1khz ofset -92 dbc/hz phase noise: 10khz ofset -118 dbc/hz phase noise: 100khz ofset -140 dbc/hz phase noise: 1mhz ofset -155 dbc/hz phase noise 10mhz ofset -161 dbc/hz jitter: 12khz to 20mhz ofset 13 fs rms phase noise: 100hz ofset -64 dbc/hz @ 2.46ghz balanced sinewave phase noise: 1khz ofset -94 dbc/hz phase noise: 10khz ofset -118 dbc/hz phase noise: 100khz ofset -138 dbc/hz phase noise: 1mhz ofset -151 dbc/hz phase noise: 10mhz ofset -160 dbc/hz jitter: 12khz to 20mhz ofset 11 fs rms additional parameters weight 2.0g processing and packing handling and processing note absolute maximum ratings parameter min max units notes supply voltage (v s ) 6.0 v operable temperature range -40 +85 0 c storage temperature range -55 +125 0 c
3 of 6 typical performance phase noise vs-402 @ 1.75ghz sinewave phase noise vs-402 @ 1.97ghz balanced sinewave vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com phase noise vs-402 @ 2.46ghz balanced sinewave
4 of 6 vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com outline drawing / enclosure package codes code height h pin length l g212 5.9 na dimensions in mm pin assignment (sinewave) 1 control voltage (v c ) 2 frequency select 6 gnd 7 gnd 8 rf out 9 gnd 14 supply voltage input (v s ) marking vs-402-xxxx frequency_1/frequency_2 ?ayy ww pin assignment (balanced sinewave) 1 control voltage (v c ) 2 frequency select 6 gnd 7 gnd 8 rf out 9 rf out compl. (180 phase shifted) 14 supply voltage input (v s )
5 of 6 standard shipping method vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com enclosure type tape width w (mm) quantity per meter quantity per reel dimension p g212 24 500 12 recommended refow profle profle feature pb-free assembly/sn-pb as - sembly profle feature pb-free assembly/sn-pb assembly average ramp-up rate (t l to t p ) 3c/second max. time 25c to peak temperature 8 minutes max. preheat - temperature min t smin -temperature min t sma -time (min to max) t s 150c 200c 60-180 seconds time maintained above -temperature (t l ) -time (t l ) 217c 60-150 seconds t smax to t l -ramp-up rate 3c/second max time maintained above -temperature (t l ) -time (t l ) 217c 60-150 seconds time within 5c of actual peak - temperature (t p ) 20-40 seconds peak temperature (t p ) max 260c ramp-down rate 6c/ second max note : all temperatures refer to topside of the package, measured on the package body surface. smd oscillators must be on the top side of the pcb during the refow process.
6 of 6 ordering information vs - 402 0 - e e x - 205 x - 1747m030837 - 1986m819383 product family vs: vcso package 13x20mm smt height 0: 5.9 mm (g212) supply voltage e: +3.3v apr code 205: 20ppm frequency 1 enable x: no enable vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com 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: 10/2013 for additional information, please contact usa: vectron international 267 lowell road, unit 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 rf output code e: sinewave f: balanced sinewave temperature range x: +10c to +85c 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 modifcation. 5. contact factory for availability. standard frequencies (mhz) 832 1000 1040 1687.5 1701.32 1707.08 1747.030837 1747.62305 1748.366885 1769.145 1879.437686 1884.052863 1959.55 1968.75 1980.022 1986.819 1986.819383 2000 2104.658326 2187.5 2457.6 other frequencies available upon request frequency 2
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