dc supply vcc output vcont gnd v ma #1 #4 0.1 f load capacitance 10pf #3 #2 load resistance 10k ohm dc cut capacitor bypass capacitor test p oint vcont input g # 2 b # 1 d a # 3 # 4 f e c # 1 # 2 # 3 # 4 vctcxo for mobile phone ?2 fvto321s/FVTO531S type dimensions (unit: mm) ? parameters parameter specification condition frequency range ?? 13mhz /19.2mhz/ 26mhz supply voltage ? vcc 2.4 3.0v control voltage ?? 0 vcc output waveform clipped sine wave ` output level 0.8 vp-p input current 1.5 ma max operating temp. range ?? -30 +75 storage temp. range: ?? -40 +85 frequency adjustment ?? +10 +20ppm -10 -20ppm referenced to vcont=1.1v vcont+1.0v vcont-1.0v frequency tolerance ?? 2.5ppm max 25 , after reflow frequency stability ?? vs. temperature vs. ? 2.5ppm max referenced to the mid point between min. and max. frequency vs. supply voltage vs. ? 0.3ppm max vcc5% vs. load vs. 0.2ppm max 10k //10pf10% vs. aging vs. ? 1.0ppm max 1 year start up time ? 4 msec max <2.5ppm phase noise -110 dbc/hz max 100 hz offset -130 dbc/hz max 1k hz offset test circuit ?? all specification subject change without notice. ??? fronter electronics co., ltd. ??? address:rm 1112-1117., xinian center. no. 6021, shennan rd. shenzhen gaungdong 518040, china tel:(86)755-83458718 fax: (86)755-83459818 e-mial: sales@chinafronter.com fronter tcxo frequency frequency tolerance a=1.5ppm b=2.5ppm c=5.0ppm frequency stability a=0.5ppm b=1.0ppm c=2.5ppm temperature range a=0 +70 b=-20 +70 c=-30 +85 input voltage 2.4=2.4v 2.8=2.8v 3.0=3.0v package:smd3225 smd5032 f vto 26.000 b a c 2.8 sm5s pin assignment #1 #2 #3 #4 vcont gnd output vcc smd5032 smd3225 a 5.0 0.2 3.2 0.2 b 3.2 0.2 2.5 0.2 c 1.5 max 1.2 max d 3.2 1.8 e 1.7 1.0 f 0.9 0.65 g 0.75 0.6
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