vco s & plos - smt 10 10 - 140 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com hmc512lp5 / 512lp5e mmic vco w/ half frequency output & divide-by-4, 9.6 - 10.8 ghz v00.0407 general description features functional diagram the hmc512lp5 & HMC512LP5E are gaas ingap heterojunction bipolar transistor (hbt) mmic vcos. the hmc512lp5 & HMC512LP5E integrate resona- tors, negative resistance devices, varactor diodes and feature half frequency and divide-by-4 outputs. the vcos phase noise performance is excellent over temperature, shock, and process due to the oscillators monolithic structure. power output is +9 dbm typical from a +5v supply voltage. the prescaler and rf/2 functions can be disabled to conserve current if not required. the voltage controlled oscillator is packaged in a leadless qfn 5x5 mm surface mount package, and requires no external matching components. triple output: fo = 9.6 - 10.8 ghz fo/2 = 4.8 - 5.4 ghz fo/4 = 2.4 - 2.7 ghz pout: +9 dbm phase noise: -110 dbc/hz @100 khz typ. no external resonator needed qfn leadless smt package, 25 mm 2 typical applications low noise mmic vco w/half frequency, divide-by-4 outputs for: ? point to point/multipoint radio ? test equipment & industrial controls ? satcom ? military end-use electrical specifications, t a = +25 c, vcc (dig), vcc (amp), vcc (rf) = +5v parameter min. typ. max. units frequency range fo fo/2 9.6 - 10.8 4.8 - 5.4 ghz ghz power output rfout rfout/2 rfout/4 +3 +6 -8 +15 +14 -3 dbm dbm dbm ssb phase noise @ 100 khz offset, vtune= +5v @ rfout -110 dbc/hz tune voltage vtune 2 13 v supply current icc(dig) + icc(amp) + icc(rf) 250 330 370 ma tune port leakage current (vtune= 12v) 10 a output return loss 3db harmonics/subharmonics 1/2 2nd 3rd 33 25 35 dbc dbc dbc pulling (into a 2.0:1 vswr) 5mhz pp pushing @ vtune= 5v 30 mhz/v frequency drift rate 1.2 mhz/c
vco s & plos - smt 10 10 - 141 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com frequency vs. tuning voltage, vcc = +5v sensitivity vs. tuning voltage, vcc = +5v ssb phase noise vs. tuning voltage frequency vs. tuning voltage, t= 25c output power vs. tuning voltage, vcc = +5v ssb phase noise @ vtune = +5v hmc512lp5 / 512lp5e mmic vco w/ half frequency output & divide-by-4, 9.6 - 10.8 ghz v00.0407 8 8.4 8.8 9.2 9.6 10 10.4 10.8 11.2 012345678910111213 +25c +85c -40c output frequency (ghz) tuning voltage (volts) 0 2 4 6 8 10 12 14 16 012345678910111213 +25c +85c -40c output power (dbm) tuning voltage (volts) 8 8.4 8.8 9.2 9.6 10 10.4 10.8 11.2 012345678910111213 vcc= 4.75v vcc= 5.00v vcc= 5.25v output frequency (ghz) tuning voltage (volts) 0 100 200 300 400 500 600 700 012345678910111213 +25c +85c -40c sensitivity (mhz/volt) tuning voltage (volts) -180 -160 -140 -120 -100 -80 -60 -40 -20 0 10 2 10 3 10 4 10 5 10 6 10 7 +25c +85c -40c ssb phase noise (dbc/hz) tuning voltage (volts) -125 -120 -115 -110 -105 -100 -95 -90 -85 -80 -75 012345678910111213 10khz 100khz ssb phase noise (dbc/hz) tuning voltage (volts)
vco s & plos - smt 10 10 - 142 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com rfout/2 frequency vs. tuning voltage, vcc = +5v rfout/2 output power vs. tuning voltage, vcc = +5v divide-by-4 frequency vs. tuning voltage, vcc = +5v divide-by-4 output power vs. tuning voltage, vcc = +5v hmc512lp5 / 512lp5e mmic vco w/ half frequency output & divide-by-4, 9.6 - 10.8 ghz v00.0407 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 012345678910111213 +25c +85c -40c output power (dbm) tuning voltage (volts) 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 012345678910111213 +25c +85c -40c output frequency (ghz) tuning voltage (volts) 0 2 4 6 8 10 12 14 16 012345678910111213 +25c +85c -40c output power (dbm) tuning voltage (volts) 4 4.2 4.4 4.6 4.8 5 5.2 5.4 5.6 012345678910111213 +25c +85c -40c output frequency (ghz) tuning voltage (volts)
vco s & plos - smt 10 10 - 143 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com absolute maximum ratings outline drawing vcc(dig), vcc(amp), vcc(rf) +5.5 vdc vtune 0 to +15v junction temperature 135 c continuous pdiss (t=85 c) (derate 43.5 mw/c above 85 c 2.17 w thermal resistance (junction to ground paddle) 23 c/w storage temperature -65 to +150 c operating temperature -40 to +85 c esd sensitivity (hbm) class 1a typical supply current vs. vcc note: vco will operate over full voltage range shown above. vcc (v) icc (ma) 4.75 300 5.00 330 5.25 360 electrostatic sensitive device observe handling precautions notes: 1. leadframe material: copper alloy 2. dimensions are in inches [millimeters] 3. lead spacing tolerance is non-cumulative. 4. pad burr length shall be 0.15mm maximum. pad burr height shall be 0.05mm maximum. 5. package warp shall not exceed 0.05mm. 6. all ground leads and ground paddle must be soldered to pcb rf ground. 7. refer to hittite application note for suggested land pattern. part number package body material lead finish msl rating package marking [3] hmc512lp5 low stress injection molded plastic sn/pb solder msl1 [1] h512 xxxx HMC512LP5E rohs-compliant low stress injection molded plastic 100% matte sn msl1 [2] h512 xxxx [1] max peak re ow temperature of 235 c [2] max peak re ow temperature of 260 c [3] 4-digit lot number xxxx package information hmc512lp5 / 512lp5e mmic vco w/ half frequency output & divide-by-4, 9.6 - 10.8 ghz v00.0407
vco s & plos - smt 10 10 - 144 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com pin number function description interface schematic 1-3, 5, 8-11, 13-18, 20, 22-28, 30-32 n/c no connection. these pins may be connected to rf/ dc ground. performance will not be affected. 4 rfout/4 divide-by-4 output. dc block required. 6vcc (dig) supply voltage for prescaler. if prescaler is not required, this pin may be left open to conserve approximately 65 ma of current. 7vcc (amp) supply voltage for rfout/2 output. if rfout/2 is not required, this pin may be left open to conserve approximately 30 ma of current. 12 rfout/2 half frequency output (ac coupled). 19 rf out rf output (ac coupled). 21 vcc (rf) supply voltage, +5v 29 vtune control voltage and modulation input. modulation bandwidth dependent on drive source impedance. see determining the fm bandwidth of a wideband varac- tor tuned vco application note. gnd package bottom has an exposed metal paddle that must be connected to rf/dc ground. pin descriptions hmc512lp5 / 512lp5e mmic vco w/ half frequency output & divide-by-4, 9.6 - 10.8 ghz v00.0407
vco s & plos - smt 10 10 - 145 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com the circuit board used in the nal application should use rf circuit design techniques. signal lines should have 50 ohm impedance while the package ground leads and backside ground paddle should be con- nected directly to the ground plane similar to that shown. a suf cient number of via holes should be used to connect the top and bottom ground planes. the evaluation circuit board shown is available from hittite upon request. evaluation pcb list of materials for evaluation pcb 110227 [1] item description j1 - j4 pcb mount sma rf connector j5 - j6 2 mm dc header c1 - c3 100 pf capacitor, 0402 pkg. c4 1,000 pf capacitor, 0402 pkg. c5 - c7 2.2 f tantalum capacitor u1 hmc512lp5 / HMC512LP5E vco pcb [2] 1102 25 eval b oard [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 hmc512lp5 / 512lp5e mmic vco w/ half frequency output & divide-by-4, 9.6 - 10.8 ghz v00.0407
vco s & plos - smt 10 10 - 146 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com typical application circuit hmc512lp5 / 512lp5e mmic vco w/ half frequency output & divide-by-4, 9.6 - 10.8 ghz v00.0407
vco s & plos - smt 10 10 - 147 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com notes: hmc512lp5 / 512lp5e mmic vco w/ half frequency output & divide-by-4, 9.6 - 10.8 ghz v00.0407
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