lfsuffix = rohs compliant. all specificat ions are subject to change without notice. ? z-communications, inc. all rights reserved. page 1 of 2 frm-s-002 b phase noise (1 hz bw, typical) offset (hz) (f) (dbc/hz) performance specifications typ units min max 115 -90 -25 4 5 50 50 oscillation frequency range phase noise @ 10 khz offset (1 hz bw) harmonic suppression (2nd) tuning voltage tuning sensitivity (avg.) power output load impedance input capacitance pushing pulling ( db return loss, any phase) operating temperature range mhz dbc/hz dbc vdc mhz/v dbm pf mhz/v mhz c 1540 1600 0.5 2.5 package style -4 2 70 0 -1 -15 power supply requirements typ units min max 2.7 7 vdc ma supply voltage (vcc, nom.) supply current (icc) 10 mobile radios portable test equipment satellite communication terminals ? ? ? applications voltage-controlled oscillator surface mount module USSP1570-LF a1 rev additional notes application notes ? an-101: mounting and grounding ? an-102: output loading ? an-107: manual soldering 14118 stowe drive, suite b poway, ca 92064 tel: (858) 621-2700 | fax: (858) 486-1927 url: www.zcomm.com email: applications@zcomm.com ussp
tuning curve, typ. 1380 1400 1420 1440 1460 1480 1500 1520 1540 1560 1580 1600 1620 1640 1660 1680 1700 0 0.5 1 1.5 2 2.5 c c c tuning voltage (vdc) frequency (mhz) power curve, typ. footprint voltage-controlled oscillator surface mount module USSP1570-LF a1 rev power output (dbm) recommended footprint several holes of 0.015 on gnd. plane are recommended for good grounding. o 0.030 min. cutback from live pads c c c lfsuffix = rohs compliant. all specificat ions are subject to change without notice. ? z-communications, inc. all rights reserved. page 2 of 2 frm-s-002 b 0 70 25 0 70 25 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 1412 1496 1558 1607 1649 1684 frequency (mhz) z-comm xxxxxxxx-lf w/o# d/c p1 vt p2 rf out p3 vcc pin configuration rest ground not e: all dimensions are in inches t ol: xxx: +/- 0.010 physical dimensions
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