for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 1 HMC774LC3B gaas mmic fund am ent a l m i xer, 7 - 34 ghz v00.0509 general d escription features functional d iagram passive: no dc bias r equired i nput i p3: +22 dbm lo/ r f i solation: 35 db wide i f bandwidth: dc - 8 ghz 12 lead ceramic 3x3 mm s mt package: 9mm 2 e lectrical specifcations, t a = +25 c, if = 0.5 ghz, l o = +15 dbm* t ypical applications the HMC774LC3B is ideal for: ? point-to-point r adios ? point-to-multi-point r adios & v s at ? test e quipment & s ensors ? military e nd-use the HMC774LC3B is a general purpose double balanced mixer in a leadless r oh s compliant s mt package that can be used as an upconverter or downconverter between 7 and 34 ghz. this mixer requires no external components or matching circuitry. the HMC774LC3B provides excellent lo to r f and lo to i f suppression due to optimized balun structures. the mixer operates best with lo drive levels above +15 dbm. the HMC774LC3B eliminates the need for wire bonding, allowing use of surface mount manufacturing techniques. parameter min. typ. max. min. typ. max. units frequency r ange, r f & lo 7 - 20 20 - 34 ghz frequency r ange, i f dc - 8 dc - 8 ghz conversion loss 10 13 11 14 db lo to r f i solation 35 35 db lo to i f i solation 20 30 25 40 db r f to i f i solation 7 10 14 20 db i p3 ( i nput) 20 22 dbm i p2 ( i nput) 45 48 dbm 1 db gain compression ( i nput) 12 13 dbm *unless otherwise noted, all measurements performed as downconverter, if = 0.5 ghz.
for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 2 conversion gain vs. t emperature conversion gain vs. l o d rive isolation if bandwidth r eturn l oss u pconverter performance conversion gain vs. l o d rive HMC774LC3B v00.0509 gaas mmic fund am ent a l m i xer, 7 - 34 ghz -20 -16 -12 -8 -4 6 11 16 21 26 31 36 +25 c +85 c -40 c rf frequency (ghz) conversion gain (db) -40 -30 -20 -10 0 6 11 16 21 26 31 36 11 dbm 13 dbm 15 dbm 17 dbm rf frequency (ghz) conversion gain (db) -25 -20 -15 -10 -5 0 0 2 4 6 8 10 12 conversion gain if return loss response (db) if frequency (ghz) -60 -50 -40 -30 -20 -10 0 6 11 16 21 26 31 36 lo/rf rf/if lo/if frequency (ghz) isolation (db) -20 -15 -10 -5 0 6 11 16 21 26 31 36 rf lo return loss (db) frequency (ghz) -30 -25 -20 -15 -10 -5 0 6 11 16 21 26 31 36 9 dbm 11 dbm 13 dbm 15 dbm 17 dbm rf frequency (ghz) conversion gain (db)
for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 3 mx n spurious outputs input ip2 vs. t emperature [1] input ip3 vs. l o d rive [1] input ip3 vs. t emperature [1] input ip2 vs. l o d rive [1] [1] two-tone input power = -10 dbm each tone, 1 mhz spacing. input p1db vs. t emperature nlo m r f 0 1 2 3 4 0 xx 10 39 xx xx 1 5 0 37 43 xx 2 30 49 47 55 68 3 xx 74 62 45 63 4 xx xx xx 77 71 r f = 17.5 ghz @ -10 dbm lo = 18 ghz @ +15 dbm all values in dbc below the i f output power level. HMC774LC3B v00.0509 gaas mmic fund am ent a l m i xer, 7 - 34 ghz 0 5 10 15 20 25 30 35 6 11 16 21 26 31 36 11 dbm 13 dbm 15 dbm 17 dbm rf frequency (ghz) ip3 (dbm) 10 20 30 40 50 60 70 6 11 16 21 26 31 36 11 dbm 13 dbm 15 dbm 17 dbm rf frequency (ghz) ip2 (dbm) 2 6 10 14 18 22 6 11 16 21 26 31 36 +25 c +85 c -40 c rf frequency (ghz) p1db (dbm) 0 5 10 15 20 25 30 35 6 11 16 21 26 31 36 +25 c +85 c -40 c rf frequency (ghz) ip3 (dbm) 10 20 30 40 50 60 70 6 11 16 21 26 31 36 +25 c +85 c -40 c rf frequency (ghz) ip2 (dbm)
for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 4 absolute maximum r atings rf / if input +21 dbm lo drive +27 dbm channel temperature 150 c continuous pdiss (ta = 85 c) (derate 2.9 mw/c above 85 c) 189 mw thermal r esistance (channel to ground paddle) 343 c/w s torage temperature -65 to +150 c operating temperature -40 to +85 c e l e ct ro s tat ic se n si t i v e de v ic e ob ser v e handl i ng p re caut i on s outline d rawing not es : 1. packag e body mat eri al: alum i na. 2. l e ad and g r ound paddl e plat i ng: gold fla s h ov er n i ck e l. 3. d i m e n si on s a re i n i nch es (m i ll i m e t ers ). 4. l e ad s pac i ng tol er anc e is non-cumulat i v e . 5. cha r act ers to b e h e lv e t i ca m e d i um, .025 h i gh, black i nk, o r la ser ma r k locat e d app r o x . a s s hown. 6. packag e wa r p s hall not ex c ee d 0.05mm datum C c C 7. all g r ound l e ad s and g r ound paddl e mu s t b e s old ere d to pcb r f g r ound. 8. cla ssi f ie d a s mo is tu re se n si t i v i ty l e v e l (m s l) 1. HMC774LC3B v00.0509 gaas mmic fund am ent a l m i xer, 7 - 34 ghz
for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 5 pin number function description i nterface schematic 1, 3, 7, 9, 10, 12 gnd these pins and package bottom must be connected to r f/dc ground. 2 lo this pin is dc coupled and matched to 50 ohms. 4, 6, 11 n/c these pins are not connected internally; however, all data shown herein was measured with these pins connected to r f/dc ground externally. 5 if this pin is dc coupled. for applications not requiring opera - tion to dc, this port should be dc blocked externally using a series capacitor whose value has been chosen to pass the necessary i f frequency range. for operation to dc, this pin must not source or sink more than 2 ma of current or part non-function and possible part failure will result. 8 rf this pin is dc coupled and matched to 50 ohms. pin d escriptions HMC774LC3B v00.0509 gaas mmic fund am ent a l m i xer, 7 - 34 ghz
for price, delivery and to place orders: hittite microwave corporation, 20 alpha road, 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 6 e valuation pcb i tem description j1 - j2 s outhwest k connector j3 johnson s ma connector u1 HMC774LC3B mixer pcb [2] 125040 e valuation pcb [1] r eference this number when ordering compete evaluation pcb [2] circuit board material: arlon 25f r or r ogers 4350 the circuit board used in this application should use r f circuit design techniques. s ignal 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. l ist of materials for e valuation pcb 125042 [1] HMC774LC3B v00.0509 gaas mmic fund am ent a l m i xer, 7 - 34 ghz
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