vcxo-4085s vcxo-4085s p.o.box 61 d-74922 neckarbischofsheim waibstadter strasse 2-4 d-74924 neckarbischofsheim tel.: 49(0)7263-648-0 fax.: 49(0)7263-6196 e-mail: kvg_gmbh@t-online.de http://www.oase.de/kvg_gmbh 1. specification nominal frequency range: 2 mhz to 32 mhz nominal freq. tolerance @ u c = 2.5v, t = 25 3c: < + 10 ppm frequency deviation after reflow and cooling to 25c: < 3 ppm frequency stability in the temperature range - 40c to + 85c: vs. supply voltage changes u b 5%: vs. load changes 5%: < + 25 ppm < + 5 ppm < + 5 ppm aging @ 25c : < + 5 ppm / first year < + 2 ppm / year in the following years frequency control range: > + 100 ppm control voltage uc : 0.5 v to 4.5 v transfer function / linearity: positive / 10% supply voltage u b : 5 v 5% current consumption: < 25 ma output voltage : load : duty cycle : rise time, fall time: hcmos 1 kohm // 15 pf 40% / 60% < 8 ns (load 1kohm//15pf) temperature ranges operating: operable: storage: -40c ... + 85c -40c ... + 85c -55c ... + 105c 2. environmental conditions shock: din iec 68-2-27,test ea, 100 g, 6ms half-sine, 3 bumps in 3 main directions vibration: din iec 68-2-6, test fc, 10-500hz, 10g, 2 h in 3 main directions humidity: din iec 68-2-3, 40c/93%rh, 21 days solderability: din iec 68-2-20 only for wire leads, methode 3: solder globule at + 235c
vcxo-4085s vcxo-4085s p.o.box 61 d-74922 neckarbischofsheim waibstadter strasse 2-4 d-74924 neckarbischofsheim tel.: 49(0)7263-648-0 fax.: 49(0)7263-6196 e-mail: kvg_gmbh@t-online.de http://www.oase.de/kvg_gmbh 3. marking manufacturer's name, date code(week/year); specification; center frequency 4. case case style: bf 141 1.pin configuration 1. control voltage u c = 0.5v...4.5v 2. ground, case 3. rf-output 4. supply voltage u b 5. test circuit v a o o o b gnd oscilloscope, counter or spectrum analyzer re = 50 ohm 975 ohm 50 ohm +u oscillator 1 o v v u_control 2 4 3 15 pf
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