mixer - double- b al anc e d - smt 1 HMC1048LC3B v00.0312 gaas mmic double-balanced mixer, 2 - 18 ghz functional diagram features passive: no dc b ias r equired high i nput i p3: 23 d b m lo / r f i solation: 38 d b lo / i f i solation: 28 d b r f/ i f i solation: 15 d b i f b andwidth: dc - 4 ghz downconverter applications 12 l ead ceramic 3x3 mm smt package: 9 mm 2 typical application the hmc1048 l c3 b is ideal for: ? ka-band transponders ? point-to-multi-point r adios & vsat ? test e quipment & sensors ? military e nd- u se general description the hmc1048 l c3 b is a general purpose double balanced mixer that can be used as a downconverter with dc to 4 ghz at the i f port and 2 to 18 ghz at the r f port. this mixer requires no external components or matching circuitry. the hmc1048 l c3 b provides excellent lo / r f, lo / i f and r f/ i f isolation the mix - er operates with lo drive levels from +9 d b m to +17 d b m. the hmc1048 l c3 b eliminates the need for wire bonding and allows the use of surface mount manu - facturing techniques. electrical specifcations, t a = +25 c, downconverter, if= 100 mhz, lo = +13 dbm [1] parameter min. typ. max. min. typ. max. u nits frequency r ange, r f & lo 2 - 12 12 - 18 ghz frequency r ange, i f dc - 4 dc - 4 ghz conversion l oss 9 12 11 13 db lo to r f i solation [2] 28 38 28 35 db lo to i f i solation [2] 15 20 18 28 db r f to i f i solation 8 15 8 12 db i p3 ( i nput) 20 23 d bm 1 d b gain compression ( i nput) 10 13 d bm [1] u nless otherwise noted all measurements performed as an downconverter. [2] fixed i f = 100 mhz. for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, 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
mixer - double- b al anc e d - smt 2 HMC1048LC3B v00.0312 gaas mmic double-balanced mixer, 2 - 18 ghz conversion gain vs. temperature, if= 100 mhz, lo= 13dbm conversion gain vs. lo power, if= 100 mhz input ip3 vs. temperature, if= 100 mhz, lo= 13dbm input ip3 vs. lo power if= 100 mhz rf and lo return loss -20 -16 -12 -8 -4 0 2 4 6 8 10 12 14 16 18 +25c +85c -40c conversion gain (db) rf frequency (ghz) -20 -16 -12 -8 -4 0 2 4 6 8 10 12 14 16 18 9 dbm 11 dbm 13 dbm 15 dbm 17 dbm conversion gain (db) rf frequency (ghz) 5 10 15 20 25 30 2 4 6 8 10 12 14 16 18 +25c +85c -40c ip3 (dbm) rf frequency (ghz) 5 10 15 20 25 30 2 4 6 8 10 12 14 16 18 +9 dbm +11 dbm +13 dbm +15 dbm +17 dbm ip3 (dbm) rf frequency (ghz) -30 -25 -20 -15 -10 -5 0 2 4 6 8 10 12 14 16 18 lo rf return loss (db) frequency (ghz) isolation -60 -50 -40 -30 -20 -10 0 2 4 6 8 10 12 14 16 18 isolation (db) rf frequency (ghz) rf/if lo/if lo/rf for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, 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
mixer - double- b al anc e d - smt 3 HMC1048LC3B v00.0312 gaas mmic double-balanced mixer, 2 - 18 ghz if bandwidth @ lo= 13 dbm, lo = 2.4 ghz input p1db vs. temperature if=100 mhz, lo= 13dbm -30 -25 -20 -15 -10 -5 0 012345 return loss conversion gain response (db) if frequency (ghz) 0 4 8 12 16 20 2 4 6 8 10 12 14 16 18 +25c +85c -40c p1db (dbm) rf frequency (ghz) conversion gain vs. temperature, if= 500 mhz, lo= 13dbm conversion gain vs. lo power, if= 500 mhz input ip3 vs. temperature, if= 500 mhz, lo= 13dbm input ip3 vs. lo power if= 500 mhz -20 -16 -12 -8 -4 0 2 4 6 8 10 12 14 16 18 +25c +85c -40c conversion gain (db) rf frequency (ghz) -20 -16 -12 -8 -4 0 2 4 6 8 10 12 14 16 18 9 dbm 11 dbm 13 dbm 15 dbm 17 dbm conversion gain (db) rf frequency (ghz) 5 10 15 20 25 30 2 4 6 8 10 12 14 16 18 +25c +85c -40c ip3 (dbm) rf frequency (ghz) 5 10 15 20 25 30 2 4 6 8 10 12 14 16 18 +9 dbm +11 dbm +13 dbm +15 dbm +17 dbm ip3 (dbm) rf frequency (ghz) for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, 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
mixer - double- b al anc e d - smt 4 HMC1048LC3B v00.0312 gaas mmic double-balanced mixer, 2 - 18 ghz conversion gain vs. temperature, if= 1500 mhz, lo= 13dbm conversion gain vs. lo power, if= 1500 mhz input ip3 vs. temperature, if= 1500 mhz, lo= 13dbm input ip3 vs. lo power if= 1500 mhz -20 -16 -12 -8 -4 0 2 4 6 8 10 12 14 16 18 +25c +85c -40c conversion gain (db) rf frequency (ghz) -20 -16 -12 -8 -4 0 2 4 6 8 10 12 14 16 18 9 dbm 11 dbm 13 dbm 15 dbm 17 dbm conversion gain (db) rf frequency (ghz) 5 10 15 20 25 30 2 4 6 8 10 12 14 16 18 +25c +85c -40c ip3 (dbm) rf frequency (ghz) 5 10 15 20 25 30 2 4 6 8 10 12 14 16 18 +9 dbm +11 dbm +13 dbm +15 dbm +17 dbm ip3 (dbm) rf frequency (ghz) for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, 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
mixer - double- b al anc e d - smt 5 HMC1048LC3B v00.0312 gaas mmic double-balanced mixer, 2 - 18 ghz mxn spurious outputs, downconverter n lo mr f 0 1 2 3 4 0 x -0.5 26.8 -2.4 29.6 1 7. 5 0 16.2 18.8 28.5 2 62.2 55.2 55.5 48.1 58.3 3 65 63.7 63.6 67.7 67. 3 4 63.5 67.1 65.3 68.9 69.3 r f = 2 ghz @ -10 d b m lo = 2.1 ghz @ +13 d b m all values in d b c below r f power level harmonics of lo lo freq. (ghz) n lo spur at r f port 1 2 3 4 2 60.76 45.98 58.15 56.06 4 39.86 31.63 49.77 43.87 6 43.29 31.08 51.66 58.58 10 39.12 31.05 62.34 64.12 12 32.53 42.18 32.52 70.08 14 45.01 53.44 41.58 na lo = + 13 d b m values in d b c below lo level measured at r f port. mxn spurious outputs, upconverter n lo m if 0 1 2 3 4 0 x -10.3 16.6 15.2 29.5 1 5.4 0 26.7 24 36.3 2 55.6 39.6 52.2 39.9 52 3 65.4 60.1 57.7 63.8 64.5 4 64.6 66.7 67.1 69.8 71.7 r f = 4 ghz @ -10 d b m lo = 4.1 ghz @ +13 d b m all values in d b c below i f power level for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, 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
mixer - double- b al anc e d - smt 6 HMC1048LC3B v00.0312 gaas mmic double-balanced mixer, 2 - 18 ghz absolute maximum ratings ele ct ro stat ic s e ns i t i v e de v ic e ob s er v e hand li ng p re ca ut io ns r f / i f i nput( lo = +18 d b m) +15.5 d b m lo drive +20 d b m max junction temperature @ 85c w/ 19d b m 116c continuous pdiss (t=85c) (derate 2.5 mw/c above 85c) 165 mw thermal r esistance ( r th ) (junction to package bottom) 392c/w storage temperature -65 to +150 c o perating temperature -55 to +85 c e sd sensitivity (h b m) class 1a outline drawing package information part number package b ody material l ead finish ms l r ating package marking [2] hmc1048 l c3 b alumina, white gold over nickel ms l 1 [1] h1048 xxxx [1] max peak refow temperature of 260 c [2] 4-digit lot number xxxx for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, 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
mixer - double- b al anc e d - smt 7 HMC1048LC3B v00.0312 gaas mmic double-balanced mixer, 2 - 18 ghz pin descriptions pin number function description i nterface schematic 1, 3, 7, 9, 10, 12 gnd these pins and the exposed ground paddle must be connected to r f/dc ground. 2 lo this pin is matched to 50 o hms. 4, 6, 11 n/c no connection required. these pins are not connected internally: however, all data shown herein was measured with these pins connected to ground. 5 if this pin is dc coupled matched to 50 o hms 8 rf this pin is matched to 50 o hms for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, 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
mixer - double- b al anc e d - smt 8 HMC1048LC3B v00.0312 gaas mmic double-balanced mixer, 2 - 18 ghz evaluation pcb list of materials for evaluation pcb eval01-HMC1048LC3B [1] i tem description j1-j2 pc b mount 2.9 mm k connector, s ri j3 pc b mount sma connector u 1 hmc1048 l c3 b pc b [2] 125040-1 e valuation b oard [1] r eference this number when ordering complete evaluation pc b [2] circuit b oard material: r ogers 4350 the circuit board used in the application should use r f circuit design techniques. signal lines should have 50 o hm 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 circuit board shown is available from hittite upon request. for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, 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
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