microwave corporation 11 - 24 for price, delivery, and to place orders, please contact hittite microwave corporation: 12 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order online at www.hittite.com freq. multipliers - smt 11 HMC204C8 gaas mmic smt passive frequency doubler, 4 - 8 ghz input v03.1103 general description features functional diagram conversion loss: 16 db fo, 3fo, 4fo isolation: 40 db passive: no bias required electrical speci cations, t a = +25?c, as a function of drive level typical applications the HMC204C8 is suitable for: wireless local loop lmds, vsat, and pt to pt radios test equipment the HMC204C8 is a passive miniature frequency doubler in a non-hermetic surface mount package. suppression of undesired fundamental and higher order harmonics is 40 db typical with respect to input signal level. the doubler utilizes the same gaas schottky diode/balun technology found in hit- tite mmic mixers. it features small size, no dc bias, and no measurable additive phase noise onto the multiplied signal. input = +10 dbm input = +13 dbm input = +15 dbm parameter min. typ. max. min. typ. max. min. typ. max. units frequency range, input 5.5 - 7.5 5.0 - 8.0 4.0 - 8.0 ghz frequency range, output 11.0 - 15.0 10.0 - 16.0 8.0 - 16.0 ghz conversion loss 16 19 16 19 16 19 db fo isolation (with respect to input level) 37 41 db 3fo isolation (with respect to input level) 42 46 db 4fo isolation (with respect to input level) 35 40 db
microwave corporation 11 - 25 for price, delivery, and to place orders, please contact hittite microwave corporation: 12 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order online at www.hittite.com freq. multipliers - smt 11 -40 -35 -30 -25 -20 -15 -10 -5 0 3456789 conversion gain (db) input frequency (ghz) +85 c +25 c -40 c gaas mmic sub-harmonically pumped mixer 17 - 25 ghz HMC204C8 conversion gain vs. temperature @ +15 dbm drive level isolation @ +15 dbm drive level* input return loss vs. drive level output return loss for several input frequencies v03.1103 gaas mmic smt frequency doubler, 4 - 8 ghz input *with respect to input level -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 0 5 10 15 20 25 30 35 40 isolation (db) frequency (ghz) fo 4fo 3fo -20 -15 -10 -5 0 3456789 input return loss (db) frequency (ghz) +8 dbm +10 dbm +14 dbm +12 dbm -20 -15 -10 -5 0 8 10121416 output return loss (db) output frequency (ghz) 4 ghz in 8 ghz in 6 ghz in
microwave corporation 11 - 26 for price, delivery, and to place orders, please contact hittite microwave corporation: 12 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order online at www.hittite.com freq. multipliers - smt 11 v03.1103 HMC204C8 gaas mmic smt frequency doubler, 4 - 8 ghz input conversion gain @ 25 c vs. drive level output return loss with 4 ghz input conversion gain @ -40 c vs. drive level output return loss with 8 ghz input -40 -35 -30 -25 -20 -15 -10 -5 0 3456789 conversion gain (db) input frequency (ghz) +8 dbm +10 dbm +15 dbm +12 dbm conversion gain @ +85 c vs. drive level output return loss with 6 ghz input -40 -35 -30 -25 -20 -15 -10 -5 0 3456789 conversion gain (db) input frequency (ghz) +8 dbm +10 dbm +15 dbm +12 dbm -20 -15 -10 -5 0 8 10121416 output return loss (db) output frequency (ghz) +8 dbm +10 dbm +12 dbm -20 -15 -10 -5 0 8 10121416 output return loss (db) output frequency (ghz) +8 dbm +10 dbm +12 dbm -40 -35 -30 -25 -20 -15 -10 -5 0 3456789 conversion gain (db) input frequency (ghz) +8 dbm +10 dbm +15 dbm +12 dbm -20 -15 -10 -5 0 8 10121416 output return loss (db) output frequency (ghz) +8 dbm +10 dbm +12 dbm
microwave corporation 11 - 27 for price, delivery, and to place orders, please contact hittite microwave corporation: 12 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order online at www.hittite.com freq. multipliers - smt 11 absolute maximum ratings outline drawing v03.1103 HMC204C8 gaas mmic smt frequency doubler, 4 - 8 ghz input input drive +27 dbm storage temperature -65 to +150 c operating temperature -40 to +85 c notes: 1. package body material: white alumina 92% 2. lead, package bottom material: copper 3. plating: electrolytic gold 100 - 200 microinches over electrolytic nickel 100 to 200 microinches. 4. dimensions are in inches [millimeters]. 5. package length and width dimensions do not include lid seal protrusion .005 per side. 6. all ground leads and ground paddle must be soldered to pcb pf ground.
microwave corporation 11 - 28 for price, delivery, and to place orders, please contact hittite microwave corporation: 12 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order online at www.hittite.com freq. multipliers - smt 11 HMC204C8 v03.1103 evaluation pcb list of materials item description j1, j2 pc mount sma connector u1 HMC204C8, doubler pcb* 107165 eval board * circuit board material: rogers 4350 the circuit board used in the ? nal application should be generated with proper rf circuit design techniques. signal lines should have 50 ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. the evaluation circuit board shown is available from hittite upon request. gaas mmic smt frequency doubler, 4 - 8 ghz input
microwave corporation 11 - 29 for price, delivery, and to place orders, please contact hittite microwave corporation: 12 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order online at www.hittite.com freq. multipliers - smt 11 v03.1103 HMC204C8 gaas mmic smt frequency doubler, 4 - 8 ghz input notes:
|
