for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com vcos - smt 8 8 - 1 hmc734lp5 / 734lp5e mmic vco w/ divide-by-4 8.6 - 10.2 ghz v03.0609 general description features functional diagram the hmc734lp5(e) is a gaas ingap heterojunc - tion bipolar transistor (hbt) mmic vco. the hmc734lp5(e) integrates a resonator, negative resis - tance device, varactor diode and features a divide-by-4 frequency output. the vcos phase noise perfor - mance is excellent over temperature, shock, and pro - cess due to the oscillators monolithic structure. power output is +18 dbm typical from a +5v supply voltage. the prescaler function can be disabled to conserve current if not required. the voltage controlled oscilla - tor is packaged in a leadless qfn 5x5 mm surface mount package, and requires no external matching components. dual output: fo = 8.6 - 10.2 ghz fo/4 = 2.15 - 2.55 ghz pout: +18 dbm phase noise: -100 dbc/hz @ 100 khz typ. no external resonator needed 32 lead 5x5mm smt package: 25mm 2 typical applications the hmc734lp5(e) is ideal for: ? point-to-point/multi-point radio ? test equipment & industrial controls ? satcom ? military end-use electrical specifcations, t a = +25 c, vcc (dig), vcc (amp), vcc (rf) = +5v parameter min. typ. max. units frequency range fo fo/4 8.6 - 10.2 2.15 - 2.55 ghz ghz power output rfout rfout/4 15 -8 22 -1 dbm dbm ssb phase noise @ 100 khz offset, vtune= +5v @ rfout -100 dbc/hz tune voltage vtune 1 13 v supply current icc(dig) + icc(amp) + icc(rf) 180 218 240 ma tune port leakage current (vtune= 13v) 10 a output return loss (rfout) 8 db harmonics/subharmonics 1/2 2nd 3rd 66 15 30 dbc dbc pulling (into a 2.0:1 vswr) 38 mhz pp pushing @ vtune= 5v 30 mhz/v frequency drift rate 1.1 mhz/c
for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com vcos - smt 8 8 - 2 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 hmc734lp5 / 734lp5e v03.0609 mmic vco w/ divide-by-4 8.6 - 10.2 ghz 7 7.4 7.8 8.2 8.6 9 9.4 9.8 10.2 10.6 11 0 1 2 3 4 5 6 7 8 9 10 11 12 13 +25c +85c -40c output frequency (ghz) tuning voltage (v) 0 100 200 300 400 500 600 700 0 1 2 3 4 5 6 7 8 9 10 11 12 13 +25c +85c -40c sensitivity(mhz/v) 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) -120 -110 -100 -90 -80 -70 -60 0 1 2 3 4 5 6 7 8 9 10 11 12 13 10khz 100khz ssb phase noise (dbc/hz) tuning voltage (volts) 0 5 10 15 20 25 0 1 2 3 4 5 6 7 8 9 10 11 12 13 +25c +85c -40c output power (dbm) tuning voltage (v) 7 7.4 7.8 8.2 8.6 9 9.4 9.8 10.2 10.6 11 0 1 2 3 4 5 6 7 8 9 10 11 12 13 4.75v 5.00v 5.25v output frequency (ghz) tuning voltage (v)
for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com vcos - smt 8 8 - 3 outline drawing 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] hmc734lp5 low stress injection molded plastic sn/pb solder msl3 [1] h734 xxxx hmc734lp5e rohs-compliant low stress injection molded plastic 100% matte sn msl3 [2] h734 xxxx [1] max peak refow temperature of 235 c [2] max peak refow temperature of 260 c [3] 4-digit lot number xxxx package information divide-by-4 frequency vs. tuning voltage, vcc = +5v divide-by-4 output power vs. tuning voltage, vcc = +5v hmc734lp5 / 734lp5e v03.0609 mmic vco w/ divide-by-4 8.6 - 10.2 ghz -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 +25c +85c -40c output power (dbm) tuning voltage (v) 1 1.5 2 2.5 3 3.5 4 0 1 2 3 4 5 6 7 8 9 10 11 12 13 +25c +85c -40c output frequency (ghz) tuning voltage (v)
for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com vcos - smt 8 8 - 4 absolute maximum ratings vcc(dig), vcc(amp), vcc(rf) +5.5 vdc vtune 0 to +15v junction temperature 135 c continuous pdiss (t=85 c) (derate 25.3 mw/c above 85 c 1.3 w thermal resistance (junction to ground paddle) 39.5 c/w storage temperature -65 to +150 c operating temperature -40 to +85 c typical supply current vs. vcc note: vco will operate over full voltage range shown above. vcc (v) icc (ma) 4.75 198 5.00 218 5.25 237 electrostatic sensitive device observe handling precautions hmc734lp5 / 734lp5e v03.0609 mmic vco w/ divide-by-4 8.6 - 10.2 ghz pin number function description interface schematic 1 - 3, 7 - 10, 12 - 17, 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. 6 vcc (dig) supply voltage for prescaler. if prescaler is not required, this pin may be left open to conserve approximately 100 ma of current. 19 rfout 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 varactor tuned vco application note. 5, 11, 18, paddle gnd package bottom has an exposed metal paddle that must be connected to rf/dc ground. pin descriptions
for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com vcos - smt 8 8 - 5 hmc734lp5 / 734lp5e v03.0609 mmic vco w/ divide-by-4 8.6 - 10.2 ghz application circuit
for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com vcos - smt 8 8 - 6 the circuit board used in the 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 sufficient 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 hmc734lp5(e) vco pcb [2] 110225 eval board [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 or arlon 25fr hmc734lp5 / 734lp5e v03.0609 mmic vco w/ divide-by-4 8.6 - 10.2 ghz
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