voltage controlled crystal oscillators (vcxo) surface mount type KV7050B-C3 series cmos/ 3.3v/ 7.0 5.0mm rohs compliant features ? high frequency to 170mhz ? miniature ceramic package ? highly reliable with seam welding ? cmos output ? supply voltage v cc = 3.3v ? excellent jitter performance table 1 freq. tol. operating temperature range ( c) note code 10 - 6 0 50 - 10 to + 70 standard specifications s 30 with only certain frequencies g 50 - 40 to + 85 how to order kv7050b 74.1758 c 3 0 d 00 type (7.0 5.0mm smd vcxo) output frequency output type (cmos) supply voltage (3.3v) frequency tolerance (see table 1) symmetry/ inh function (45/ 55%, disable) customer special model suffix (std specification is 00) packaging (tape & reel 1000 pcs./ reel) specifications item symbol conditions min. max. units output frequency range note1 fo 1.5 170 mhz frequency tolerance note2 f _tol initial tolerance, operating tem - perature range, rated power supply voltage change, aging (1 year @25 c), shock and vibration op. temp.: - 10 to + 70 c/ - 40 to + 85 c - 50 + 50 10 - 6 op. temp.: - 10 to + 70 c - 30 + 30 absolute pull range apr 1.5 fo 30mhz 100 10 - 6 30 < fo 170mhz 50 control voltage v c 0 + 3.3 v storage temperature range t _stg - 55 + 125 c operating temperature range t _use standard specifications - 10 + 70 c extend (option) - 40 + 85 max. supply voltage 1.5 fo 80mhz - 0.5 + 7 v 80 < fo 170mhz - 0.5 + 5 supply voltage v cc + 2.97 + 3.63 v current consumption i cc 1.5 fo 80mhz 15 ma 80 < fo 170mhz 35 disable current i _ dis 1.5 fo 80mhz 10 ma 80 < fo 170mhz 50 symmetry sym @50% v cc 45 55 % rise/ fall time (10% v cc to 90% v cc ) tr/ tf 1.5 fo 30mhz 8 ns 30 < fo 80mhz 5 80 < fo 170mhz 4 low level output voltage v ol 10% v cc v high level output voltage v oh 90% v cc v output load l_cmos 15 pf input voltage range v in 0 + 3.3 v low level input voltage v il 30% v cc v high level input voltage v ih 70% v cc v input resistance 5 mohm disable time t _dis 100 ns enable time t _ena 1.5 fo 80mhz 100 ns 80 < fo 170mhz 2 ms start-up time t _str @minimum operating voltage to be 0 sec. 10 ms phase jitter j phase 12khz to 20mhz @155.52mhz 1 ps phase noise @155.52mhz - 55 (@10hz offset) - 85 (@100hz offset) - 115 (@1khz offset) - 130 (@10khz offset) - 145 (@100khz offset) - 150 (@1mhz offset) - 155 (@10mhz offset) dbc/ hz note : all electrical characteristics are defined at the maximum load and operating temperature range. note1: please contact us for inquiry about operating temperature range, available frequencies and other conditions. dimensions (unit: mm) recommended land pattern (unit: mm) plating: ni +au tolerance: 0.2 inh function pad2 pad4 (output) open active "h" level active "l" level high z pad connections #1 v c #2 inh #3 case gnd #4 output #5 nc #6 v cc 7.0 5.0 1.6 0.85 2.46 1.4 0.6 1.17 2.54 2.54 #3 #1 #6 #4 #2 #5 5.08 1.6 3.6 1.6 2.54 note: a capacitor of value 0.01 f between v cc and gnd is recommended.
|
