8 mixers - sub-harmonic - smt 8 - 16 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 hmc264lc3b gaas mmic sub-harmonic smt mixer, 21 - 31 ghz v03.1208 general description features functional diagram the hmc264lc3b is a 21 - 31 ghz sub-harmonically pumped (x2) mmic mixer with an integrated lo ampli er in a leadless pb free smt package. the 2lo to rf isolation is excellent at 30 db, eliminating the need for additional ltering. the lo ampli er is a single bias (+3v to +4v) design with only -4 to +4 dbm drive requirement. the rf and lo ports are dc blocked and matched to 50 ohms for ease of use while the if covers dc to 6 ghz. the hmc264lc3b eliminates the need for wire bonding, allowing use of surface mount manufacturing techniques. integrated lo ampli er: -4 to +4 dbm input sub-harmonically pumped (x2) lo high 2lo/rf isolation: 30 db dc - 6 ghz wideband if rohs compliant 3x3 mm smt package electrical speci cations, t a = +25 c, as a function of lo drive & vdd typical applications the hmc264lc3b is ideal for: ? point-to-point radios ? point-to-multi-point radios & vsat ? test equipment & sensors ? military end-use parameter if = 1 ghz lo = -4 dbm & vdd = +4v if = 1 ghz lo = -4 dbm & vdd = +3v units min. typ. max. min. typ. max. frequency range, rf 21 - 31 22 - 31 ghz frequency range, lo 10.5 - 15.5 11 - 15.5 ghz frequency range, if dc - 6 dc - 6 ghz conversion loss 9 12 9 12 db noise figure (ssb) 9 12 9 12 db 2lo to rf isolation 20 30 18 30 db 2lo to if isolation 25 40 25 40 db ip3 (input) 12 10 dbm 1 db compression (input) +3 +1 dbm supply current (idd) 28 25 ma *unless otherwise noted, all measurements performed as downconverter, if= 1 ghz.
8 mixers - sub-harmonic - smt 8 - 17 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 conversion gain vs. temperature @ lo = -4 dbm, vdd= +4v conversion gain vs. temperature @ lo = -4 dbm, vdd= +3v conversion gain vs. lo drive @ vdd = +4v conversion gain vs. lo drive @ vdd = +3v isolation @ lo = -4 dbm, vdd = +4v isolation @ lo = -4 dbm, vdd = +3v -25 -20 -15 -10 -5 0 19 21 23 25 27 29 31 33 +25 c +85 c -40 c conversion gain (db) rf frequency (ghz) -25 -20 -15 -10 -5 0 19 21 23 25 27 29 31 33 +25 c +85 c -40 c conversion gain (db) rf frequency (ghz) -25 -20 -15 -10 -5 0 19 21 23 25 27 29 31 33 -8 dbm -6 dbm -4 dbm -2 dbm 0 dbm conversion gain (db) rf frequency (ghz) -25 -20 -15 -10 -5 0 19 21 23 25 27 29 31 33 -8 dbm -6 dbm -4 dbm -2 dbm 0 dbm conversion gain (db) rf frequency (ghz) -70 -50 -30 -10 10 19 21 23 25 27 29 31 33 rf/if lo/rf lo/if 2lo/rf 2lo/if isolation (db) frequency (ghz) -70 -50 -30 -10 10 19 21 23 25 27 29 31 33 rf/if lo/rf lo/if 2lo/rf 2lo/if isolation (db) frequency (ghz) hmc264lc3b gaas mmic sub-harmonic smt mixer, 21 - 31 ghz v03.1208
8 mixers - sub-harmonic - smt 8 - 18 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 input ip2 vs. lo drive @ vdd = +4v * input ip2 vs. lo drive @ vdd = +3v * input ip3 vs. lo drive @ vdd = +4v * input ip3 vs. lo drive @ vdd = +3v * input p1db vs. temperature @ lo = -4 dbm, vdd = +4v input p1db vs. temperature @ lo = -4 dbm, vdd = +3v * two-tone input power = -10 dbm each tone, 1 mhz spacing. -5 0 5 10 15 20 19 21 23 25 27 29 31 33 -6 dbm -4 dbm -2 dbm ip3 (dbm) rf frequency (ghz) -5 0 5 10 15 20 19 21 23 25 27 29 31 33 -6 dbm -4 dbm -2 dbm ip3 (dbm) rf frequency (ghz) 0 10 20 30 40 50 60 19 21 23 25 27 29 31 33 -6 dbm -4 dbm -2 dbm ip2 (dbm) rf frequency (ghz) 0 10 20 30 40 50 60 19 21 23 25 27 29 31 33 -6 dbm -4 dbm -2 dbm ip2 (dbm) rf frequency (ghz) -10 -6 -2 2 6 10 19 21 23 25 27 29 31 33 +25 c +85 c -40 c p1db (dbm) rf frequency (ghz) -10 -6 -2 2 6 10 19 21 23 25 27 29 31 33 +25 c +85 c -40 c p1db (dbm) rf frequency (ghz) hmc264lc3b gaas mmic sub-harmonic smt mixer, 21 - 31 ghz v03.1208
8 mixers - sub-harmonic - smt 8 - 19 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 rf & lo return loss @ lo = -4 dbm if return loss @ lo = -4 dbm upconverter performance conversion gain @ lo = -4 dbm if bandwidth @ lo = -4 dbm absolute maximum ratings mxn spurious outputs @ lo = -4 dbm, vdd = +4v nlo mrf 5 4 3 2 1 0 -2 30 -1 60 39 31 01714-17 1x3525 246426464 3828082 rf = 30 ghz @ -10 dbm lo = 13.5 ghz @ -4 dbm all values in dbc below if power level. rf / if input (vdd = +5v) +13 dbm lo drive (vdd = +5v) +13 dbm vdd 5.5v channel temperature 175 c continuous pdiss (ta = 85 c) (derate 2.52 mw/c above 85 c) 227 mw thermal resistance (junction to ground paddle) 397 c/w storage temperature -65 to +150 c operating temperature -40 to +85 c -25 -20 -15 -10 -5 0 19 21 23 25 27 29 31 33 vdd=+3v vdd=+4v conversion gain (db) rf frequency (ghz) -25 -20 -15 -10 -5 0 0246810 vdd=+3v vdd=+4v conversion gain (db) if frequency (ghz) -20 -15 -10 -5 0 0 4 8 12 16 20 24 28 32 rf lo return loss (db) rf frequency (ghz) -14 -12 -10 -8 -6 -4 -2 0 0246810 return loss (db) rf frequency (ghz) electrostatic sensitive device observe handling precautions hmc264lc3b gaas mmic sub-harmonic smt mixer, 21 - 31 ghz v03.1208
8 mixers - sub-harmonic - smt 8 - 20 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 outline drawing pin descriptions notes: 1. package body material: alumina. 2. lead and ground paddle plating: gold flash over nickel. 3. dimensions are in inches (millimeters). 4. lead spacing tolerance is non-cumulative. 5. characters to be helvetica medium, .025 high, black ink, or laser mark located approx. as shown. 6. package warp shall not exceed 0.05mm datum C c C 7. all ground leads and ground paddle must be soldered to pcb rf ground. pin number function description interface schematic 1vdd power supply for the lo ampli er. external rf bypass capacitors are required as close to the package as possible. 2, 3 n/c no connection required. these pins may be connected to rf/dc ground without affecting performance. 4, 6, 7, 9, 10, 12 gnd package bottom must also be connected to rf/dc ground. 5lo lo port. this pin is ac coupled and matched to 50 ohms from 10.5 - 15.5 ghz. 8if if port. this pin is dc coupled and should be dc blocked exter- nally using a series capacitor whose value has been chosen to pass the necessary if frequency range. any applied dc voltage to this pin will result in die non-function and possible die failure. 11 rf rf port. this pin is ac coupled and matched to 50 ohms from 21 - 31 ghz. hmc264lc3b gaas mmic sub-harmonic smt mixer, 21 - 31 ghz v03.1208
8 mixers - sub-harmonic - smt 8 - 21 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 evaluation pcb item description j1 - j3 pcb mount sma connector j4, j5 dc pin c1 100 pf capacitor, 0402 pkg. c2 1000 pf capacitor, 0603 pkg c3 2.2 f capacitor, tantalum u1 hmc264lc3b mixer pcb [2] 108777 evaluation pcb [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 the circuit board used in this application should use 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. a sufficient number of via holes should be used to connect the top and bottom ground planes. the evaluation board should be mounted to an appro- priate heat sink. the evaluation circuit board shown is available from hittite upon request. list of materials for evaluation pcb 108779 [1] hmc264lc3b gaas mmic sub-harmonic smt mixer, 21 - 31 ghz v03.1208
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