euroquartz limited blacknell lane crewkerne somerset uk ta18 7he tel: +44 (0)1460 230000 fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk euro quartz 'GDQF' lvds output vcxos low jitter <1.0ps phase jitter wide frequency range 10.0mhz to 1450mhz very short delivery leadtimes low supply current <16ma at 100mhz supply voltage range 2.5v or 3.3volts tristate function to conserve power features output logic type: lvds frequency range: 10.0mhz to 1450mhz load: differential power supply voltage: 2.55%vdc or +3.310%vdc differential output voltage: (v dd ) 175mv min., 350mv typical v dd magnitude change ( d v dd ): 50mv max. offset voltage (v os ): 1.25v typical v os magnitude change ( d v os ): 50mv max. frequency stability: 50ppm over -40 to +85c* duty cycle: 50%2% rise time: 150ps minimum** fall time: 250ps maximum** current consumption @+2.5v dd 100.000mhz: 16ma 250.000mhz: 18ma 500.00mhz: 21ma 750.00mhz: 22ma 1ghz: 24ma 1.35ghz: 26ma current consumption @+3.3v dd 100.000mhz: 18ma 250.000mhz: 20ma 500.00mhz: 22ma 750.00mhz: 24ma 1ghz: 26ma 1.35ghz: 28ma current with output disabled: 16ma typical start-up time: 10ms maximum ageing: 2ppm max., first year, 10ppm max. over 10 years. oe control on pad 1 enable: 0.7% v dd min., or no connection disable: 0.3%v dd max., (high impedance). output enable time: 200ns max. output disable time: 50ns max. phase jitter r.m.s.: 0.6ps typical (12khz to 20mhz) <100fs (1.875mhz to 20mhz) general specification qf series lvds oscillators description 10mhz to 1450mhz ('536' package displayed) page 1 of 4 control voltage function (pad 1) supply voltage (vdd) +2.5 volts +3.3 volts vcon centre: +1.25 volts +1.65 volts v. control range: +0.2v~+2.3v +0.3v~+3.0v absolute pulling range (apr): 70ppm linearity: 3% typical, 10% max. transfer function: positive transfer absolute voltage: 2.8 volts max. 4.0 volts max. input impedance: 1m typical bandwidth: 50khz min., measured at -3db example: 25GDQF536e-70a-100.00 part numbering supply voltage 25 = 2.5 volts 3 = 3.3 volts series/model 'GDQF' = qf series, lvds output package 536 = 5.0mm x 3.2mm 576 = 7.0mm x 5.0mm temperature stability 'e' = 50ppm over -40 to +85c pullability 70a = 70ppm absolute pull range frequency in mhz 'GDQF' series oscillators are a precision frequency control component, providing a lvds output vcxo with low current consumption, a wide frequency range with an integrated phase jitter performance of 1.0ps r.m.s. the part is available in two industry-standard packages, 7 x 5mm smd and 5 x 3.2mm smd. notes:
euroquartz limited blacknell lane crewkerne somerset uk ta18 7he tel: +44 (0)1460 230000 fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk euro quartz gpqf series phase noise & phase jitter data ssb phase noise data (dbc/hz typical) frequency (mhz) 77.76 122.88 125.00 156.25 212.5 491.25 655.08 1000 1250 10hz offset -57 -68 -69 -67 -62 -61 -48 -52 -32 100hz offset -94 -99 -97 -92 -93 -86 -85 -82 -68 1khz offset -114 -113 -114 -112 -105 -100 -101 -93 -94 10khz offset -123 -119 -124 -121 -116 -105 -102 -97 -103 100khz offset -124 -120 -129 -124 -118 -105 -103 -97 -105 1mhz offset -144 -140 -136 -136 -139 -126 -124 -116 -114 5mhz offset -152 -148 -154 -153 -143 -137 -133 -127 -136 phase jitter (ps) (12khz ~ 20mhz. r.m.s.) 0.9 0.8 1.1 0.9 1.0 1.1 1.2 1.5 1.1 gpqf series phase noise & phase jitter data page 2 of 4 qf series lvds oscillators 10mhz to 1450mhz 'GDQF' lvds output vcxos power supply voltage (v dd ) +4.0v maximum input voltage -0.5v min.; v dd +0.5v max. output voltage -0.5v min.; v dd +0.5v max. operation junction temperature -40c min.; +125c max. absolute maximum ratings
euroquartz limited blacknell lane crewkerne somerset uk ta18 7he tel: +44 (0)1460 230000 fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk euro quartz 5.0 x 3.2mm smd package outline & dimensions 7.0 x 5.0mm smd package environmental approvals rohs compliant, pb (lead) free in accordance with eu directive 2002/95/ec 6/6 (2002/95ec) and weee (2002/96/ec). free of halide, cadmium, hexavalent chromium, lead, mercury, pbbs and pbdes moisture sensitivity level level 1 (infinite) according to ipc/jedec j-stf-020d.1 second level interconnect 'e4 storage temperature range -55 to +125c humidity 85%rh, 85c, 48 hours fine leak / gross leak mil-std-202f method 1014, cond. a / mil-std-883, method 1014, cond c. solderability mil-std-202f method 208e reflow 260c for 10s. 2 times vibration mil-std-202f method 204, 35g, 50 to 2000hz shock mil-std-202f, method 213b, test cond. e, 1000gg 1/2 sine wave. resistance to solvents mil-std-202, method 215 temperature cyscling mil-std-883, method 1010 esd rating human body model (hbm): 1500 v minimum. pad surface finish gold (au)(0.3m ot 1.0m) over nickel (ni)(1.27m to 8.89m) weight of the device 576 package: 0.18gm typical, 536 package: 0.09gm typical. environmental performance specification page 3 of 4 qf series lvds oscillators 10mhz to 1450mhz 'GDQF' lvds output vcxos
euroquartz limited blacknell lane crewkerne somerset uk ta18 7he tel: +44 (0)1460 230000 fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk euro quartz page 4 of 4 recommended solder temperature profile profile feature sn-pb eutectic assembly pb-free assembly preheat/soak - temperature min. (ts min.) 100c 150c - temperature max. (ts max.) 150c 200 - time (ts) (ts min. to ts max.) 60 to 120 seconds 60 to 180 seconds ramp-up rate (t l to tp) 3c/second max. 3c/second max. luiquidous temperature (t l ) 183c 217c time (tl) maintained above t l 60 to 150 seconds 60 to 150 seconds peak package body temperature (tp) 235c 260c time (tp) within 5c of the classification temperature tc 10 to 30 seconds 20 to 40 seconds ramp-down rate (tp to t l ) 6c/second max. 6c/second max. time 25c to peak temperature 6 minutes max. 8 minutes max. qf series lvds oscillators 10mhz to 1450mhz 'GDQF' lvds output vcxos test circuit
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