mixers - smt 7 7 - 220 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 hmc350ms8 / 350MS8E v02.0705 general description features functional diagram conversion loss: 8.0 db input ip3: +27 dbm input ip2: +45 dbm input p1db: +17 dbm electrical specifications, t a = +25 c typical applications gaas mmic high ip3 single- balanced mixer, 0.6 - 1.2 ghz the hmc350ms8 & hmc350MS8E are miniature single balanced mixers in 8 lead plastic surface mount packages. the passive gaas schottky diode mixer implements planar on chip baluns and requires no external components. the mixer can be used as an upconverter, down converter, or modulator. the mixer provides 7.5 db conversion loss and +25 dbm iip3 with lo drive levels of +19 dbm at mid-band. the design was optimized for low cost high volume applications where high converter linearity is required. the hmc350ms8 / hmc350MS8E is ideal for: ? cellular basestations ? cable modems ? fixed wireless access systems parameter lo = +19 dbm, if = 100 mhz units min. typ. max. min. typ. max. frequency range, rf & lo 0.6 - 1.2 0.8 - 1.0 ghz frequency range, if dc - 0.3 dc - 0.3 ghz conversion loss 8 12 7.5 10 db noise figure (ssb) 8 12 7.5 10 db lo to rf isolation 19 22 19 22 db lo to if isolation 5 8 5 8 db rf to if isolation 14 18 15 20 db ip3 (input) 23 27 23 27 dbm ip2 (input) 33 45 38 45 dbm 1 db compression (input) 14 17 14 17 dbm *unless otherwise noted, all measurements performed as downconverter, if= 100 mhz.
mixers - smt 7 7 - 221 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 hmc350ms8 / 350MS8E v02.0705 gaas mmic high ip3 single- balanced mixer, 0.6 - 1.2 ghz -20 -15 -10 -5 0 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 +25c -40c +85c 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 return loss conversion gain response (db) if frequency (ghz) -20 -15 -10 -5 0 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 conversion gain (db) frequency (ghz) -20 -15 -10 -5 0 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 rf lo return loss (db) frequency (ghz) -20 -15 -10 -5 0 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 +11 dbm +13 dbm +15 dbm +17 dbm +19 dbm +21 dbm conversion gain (db) frequency (ghz) -60 -50 -40 -30 -20 -10 0 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 rf/if lo/rf lo/if isolation (db) frequency (ghz)
mixers - smt 7 7 - 222 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-28-36 1 1140373829 25859635182 38785857771 4 >94 >94 >94 >92 76 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 28 15 63 43 0.75 24 16 60 46 0.9 22 18 48 46 1.05 23 20 48 52 1.2 26 22 52 59 1.35 28 26 57 63 lo = +19 dbm values in dbc below input lo level measured at the rf port. hmc350ms8 / 350MS8E v02.0705 gaas mmic high ip3 single- balanced mixer, 0.6 - 1.2 ghz -20 -15 -10 -5 0 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 +25c -40c +85c conversion gain (db) frequency (ghz) 15 16 17 18 19 20 21 22 23 24 25 26 0.7 0.8 0.9 1 1.1 1.2 +25 c -40 c +85 c p1db (dbm) frequency (ghz) 22 24 26 28 30 32 34 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 -40c +25c +85c ip3 (dbm) frequency (ghz) 30 35 40 45 50 55 60 65 70 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 lo = + 17dbm lo = + 19dbm lo = + 21dbm ip2 (dbm) frequency (ghz)
mixers - smt 7 7 - 223 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 18 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] hmc350ms8 low stress injection molded plastic sn/pb solder msl1 [1] h350 xxxx hmc350MS8E rohs-compliant low stress injection molded plastic 100% matte sn msl1 [2] h350 xxxx [1] max peak refl ow temperature of 235 c [2] max peak refl ow temperature of 260 c [3] 4-digit lot number xxxx package information hmc350ms8 / 350MS8E v02.0705 gaas mmic high ip3 single- balanced mixer, 0.6 - 1.2 ghz
mixers - smt 7 7 - 224 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 fi 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 suffi 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, j2, j3 pcb mount sma rf connector u1 hmc350ms8 / hmc350MS8E mixer pcb [2] 101828 eval board [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 list of materials for evaluation pcb 101830 [1] hmc350ms8 / 350MS8E v02.0705 gaas mmic high ip3 single- balanced mixer, 0.6 - 1.2 ghz
mixers - smt 7 7 - 225 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: hmc350ms8 / 350MS8E v02.0705 gaas mmic high ip3 single- balanced mixer, 0.6 - 1.2 ghz
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