mixers - smt 7 7 - 226 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 hmc351s8 / 351S8E v03.0705 general description features functional diagram conversion loss: 9.0 db lo/if isolation: 35 db lo/rf isolation: 42 db input ip3: +25 dbm input ip2: +48 dbm electrical specifications, t a = +25 c typical applications gaas mmic high ip3 double- balanced mixer, 0.7 - 1.2 ghz the hmc351s8 & hmc351S8E are double balanced mixers in 8 lead plastic surface mount packages. the passive gaas schottky diode mixer implements planar on chip baluns and requires no external com- ponents. the mixer can be used as an upconverter, down converter, or modulator. the mixer provides 9 db conversion loss and +25 dbm iip3 with lo drive levels of +19 dbm. the design was optimized for low cost high volume applications where high converter linearity is required. the high lo suppression of 42 db yields excellent carrier suppression for modulator applications. the hmc351s8 / hmc351S8E is ideal for: ? cellular basestations ? cable modems ? fixed wireless access systems parameter lo = +19 dbm, if = 100 mhz units min. typ. max. frequency range, rf & lo 0.7 - 1.2 ghz frequency range, if dc - 0.3 ghz conversion loss 911.5db noise figure (ssb) 911.5db lo to rf isolation 36 42 db lo to if isolation 31 35 db rf to if isolation 913 db ip3 (input) 22 25 dbm ip2 (input) 40 48 dbm 1 db compression (input) 12 16 dbm *unless otherwise noted, all measurements performed as downconverter, if= 100 mhz.
mixers - smt 7 7 - 227 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 = +19 dbm isolation @ lo = +19 dbm conversion gain vs. lo drive upconverter performance, conversion gain @ lo = +19 dbm if bandwidth @ lo = +19 dbm return loss @ lo = +19 dbm hmc351s8 / 351S8E v03.0705 gaas mmic high ip3 double- balanced mixer, 0.7 - 1.2 ghz -20 -15 -10 -5 0 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 +25 c -40 c +85 c conversion gain (db) frequency (ghz) -25 -20 -15 -10 -5 0 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 rf lo return loss (db) frequency (ghz) -20 -15 -10 -5 0 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 lo = +17 dbm lo = +19 dbm lo = +21 dbm lo = +22 dbm conversion gain (db) frequency (ghz) -20 -15 -10 -5 0 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 conversion gain (db) frequency (ghz) -20 -15 -10 -5 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 conversion gain return loss response (db) if frequency (ghz) -60 -50 -40 -30 -20 -10 0 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 rf/if lo/rf lo/if isolation (db) frequency (ghz)
mixers - smt 7 7 - 228 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 mxn spurious outputs p1db vs. temperature @ lo = +19 dbm input ip3 vs. lo drive * input ip2 vs. lo drive * input ip3 vs. temperature * @ lo drive = +19 dbm * two-tone input power = 0 dbm each tone, 1 mhz spacing. harmonics of lo nlo mrf01234 0xx-2211940 140193953 26968847684 38393938689 4 >96 >96 >96 >96 87 rf = 1.0 ghz @ -10 dbm lo = 0.9 ghz @ +19 dbm all values in dbc relative to the if output power level. nlo spur at rf port lo frequency (ghz) 1234 0.6 37 42 65 78 0.75 39 50 63 83 0.9 40 51 59 69 1.05 45 59 55 70 1.2 49 70 53 79 1.35 37 72 63 73 lo = +19 dbm values in dbc below input lo level measured at the rf port. hmc351s8 / 351S8E v03.0705 gaas mmic high ip3 double- balanced mixer, 0.7 - 1.2 ghz 10 15 20 25 30 35 0.7 0.8 0.9 1 1.1 1.2 lo = +17 dbm lo = +19 dbm lo = +21 dbm ip3 (dbm) frequency (ghz) 10 11 12 13 14 15 16 17 18 19 20 0.7 0.8 0.9 1 1.1 1.2 +25 c -40 c +85 c p1db (dbm) frequency (ghz) 10 15 20 25 30 35 0.7 0.8 0.9 1 1.1 1.2 +25 c -40 c +85 c ip3 (dbm) frequency (ghz) 30 35 40 45 50 55 60 0.7 0.8 0.9 1 1.1 1.2 lo = +17 dbm lo = +19 dbm lo = +21 dbm ip2 (dbm) frequency (ghz)
mixers - smt 7 7 - 229 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 absolute maximum ratings rf / if input +27 dbm lo drive +27 dbm storage temperature -65 to +150 c operating temperature -40 to +85 c if dc current 26 ma esd sensitivity (hbm) class 1a electrostatic sensitive device observe handling precautions notes: 1. leadframe material: copper alloy 2. dimensions are in inches [millimeters] 3. dimension does not include moldflash of 0.15mm per side. 4. dimension does not include moldflash of 0.25mm per side. 5. all ground leads must be soldered to pcb rf ground. part number package body material lead finish msl rating package marking [3] hmc351s8 low stress injection molded plastic sn/pb solder msl1 [1] hmc351 xxxx hmc351S8E rohs-compliant low stress injection molded plastic 100% matte sn msl1 [2] hmc351 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 hmc351s8 / 351S8E v03.0705 gaas mmic high ip3 double- balanced mixer, 0.7 - 1.2 ghz
mixers - smt 7 7 - 230 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 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 should be connected 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 as shown is available from hittite upon request. item description j1 - j3 pcb mount sma rf connector u1 hmc351s8 / hmc351S8E mixer pcb [2] 104346 eval board [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 list of materials for evaluation pcb 104348 [1] hmc351s8 / 351S8E v03.0705 gaas mmic high ip3 double- balanced mixer, 0.7 - 1.2 ghz
mixers - smt 7 7 - 231 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: hmc351s8 / 351S8E v03.0705 gaas mmic high ip3 double- balanced mixer, 0.7 - 1.2 ghz
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