low cost - high performance V512MEM1-LF mobitex radios rf modems satellite communications 3.3 11 02 480 0.5-2.5 23 -113 -12 <1 <2 150 50 -40 to 85 oscillation frequency range phase noise @ 10 khz offset (1 hz bw, typ.) harmonic suppression (2nd, typ.) tuning voltage tuning sensitivity (avg.) power output load impedance input capacitance (max.) pushing pulling (14 db return loss, any phase) operating temperature range package style mini-16m-low mhz dbc/hz dbc vdc mhz/v dbm pf mhz/v mhz c vdc ma supply voltage (vcc, nom.) supply current (icc, typ.) all specifications are typical unless other wise noted and subject to change without notice. phase noise (1 hz bw, typical) ? z-communications, inc. all rights reserved page 1 voltage controlled oscillator features applications performance specifications value units power supply requirements application notes 480 512 - mhz ? frequency range: ? tuning voltage: 0.5-2.5 vdc - style package mini-16m- ? ? ? ? a1 rev ? an-100/1 : mounting and grounding of vcos ? an-102 : proper output loading of vcos ? an-107 : how to solder z-comm vcos notes: p4, modulation port: sensitivity = 10 khz/v (max). 9939 via pasar ? san diego, ca 92126 tel (858) 621-2700 fax (858) 621-2722 - 512 offset (hz) (f) (dbc/hz)
450 470 490 510 530 00.511.522.5 -5 -4 -3 -2 -1 0 1 2 3 4 5 463 471 480 491 504 516 voltage controlled oscillator ? z-communications, inc. page 2 printed in the u.s.a. V512MEM1-LF tuning curve, typ. power curve, typ. page 2 physical dimensions c c c 85 -40 25 .160 .031 0.000 -.005 .465 .061 typ .128 typ mini-16m-low 415-0069 rev. a (drawing not to scale) see detail 'a' p1=vt p2=rf out p3=vcc .475 .025 .500 .157 .221 .500 .221 0.000 .120 ground plane solder plated bottom view p1 p3 p2 .255 .315 .349 0.000 .191 .251 .285 .255 .315 .349 .154 .214 .248 p4 p4=mod input detail a 0.006 - 0.010 (4 places) .031 see note 3 typical of all pads .027 .033 .054 .121 .065 notes: the inside radius of all 16 half holes at the perimeter of the board are plated to provide a surface for the attachment of the vco to a pcb, in 13 locations, with 3 pads being used for electromechanical interface. 2. the surface of the shield is tin plated and may be soldered to. the shield's 3. the ground plane is ground and attaches to a ground track on the upper side of the board as well as the shield by pth. 1. 16 solder locations required. base metal is cold rolled steel. .xxx= .010 tolerances 4. unless otherwise noted all dimensions are in inches. 5. unless otherwise noted all tolerances are as follows: tuning voltage (vdc) frequency (mhz) power output (dbm) frequency (mhz) c c c 85 -40 25
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