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 mixers - single & double balanced - smt 9 9 - 10 HMC129LC4 gaas mmic double-balanced mixer, 4 - 8 ghz v02.1208 general description features functional diagram the HMC129LC4 is a general purpose double-bal- anced mmic mixer housed in a leadless ?pb free? rohs-compliant smt package which can be used as an upconverter or downconverter in the 4 to 8 ghz band. the HMC129LC4 is ideally suited for applica- tions where small size, no dc bias, and consistent ic performance are required. this mixer can operate over a wide lo drive input of +9 to +15 dbm. it per- forms equally well as a bi-phase modulator or demod- ulator. the HMC129LC4 eliminates the need for wire bonding, allowing use of surface mount manufacturing techniques. conversion loss: 7 db lo to rf and if isolation: 40 db input ip3: +17 dbm rohs compliant 4x4 mm smt package typical applications the HMC129LC4 is ideal for: ? microwave & vsat radios ? test equipment ? military ew, ecm, c 3 i electrical specifi cations, t a = +25 c, lo drive = +15 dbm* parameter min. typ. max. units frequency range, rf & lo 4.0 - 8.0 ghz frequency range, if dc - 3.0 ghz conversion loss 79db noise figure (ssb) 79db lo to rf isolation 30 40 db lo to if isolation 32 40 db ip3 (input) 17 dbm ip2 (input) 50 dbm 1 db gain compression (input) 10 dbm * unless otherwise noted, all measurements performed as downconverter, if = 100 mhz
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 mixers - single & double balanced - smt 9 9 - 11 isolation @ lo = +15 dbm conversion gain vs. lo drive -20 -15 -10 -5 0 3456789 +25c +85c -40c conversion gain (db) frequency (ghz) conversion gain vs. temperature lo = +15 dbm upconverter performance conversion gain vs. lo drive return loss @ lo = +15 dbm if bandwidth @ lo = +15 dbm -25 -20 -15 -10 -5 0 3456789 lo return loss rf return loss return loss (db) frequency (ghz) -15 -10 -5 0 0 0.5 1 1.5 2 2.5 3 3.5 4 return loss conversion gain response (db) frequency (ghz) -20 -15 -10 -5 0 3456789 + 11 dbm + 13 dbm + 15 dbm conversion gain (db) frequency (ghz) -20 -15 -10 -5 0 3456789 lo = + 11 dbm lo = + 13 dbm lo = + 15 dbm conversion gain (db) frequency (ghz) -60 -50 -40 -30 -20 -10 0 3456789 rf/if lo/rf lo/if isolation (db) frequency (ghz) HMC129LC4 gaas mmic double-balanced mixer, 4 - 8 ghz v02.1208
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 mixers - single & double balanced - smt 9 9 - 12 input ip2 vs. temperature @ lo = +15 dbm input ip2 vs. lo drive input ip3 vs. lo drive input p1db vs. temperature @ lo = +15 dbm input ip3 vs. temperature @ lo = +15 dbm harmonics of lo nlo spur @ rf port lo freq. (ghz) 1 2 3 4 355475768 4 42504269 542545456 639544066 7 35553563 835634582 929453781 10 15 42 35 88 lo = +15 dbm all values in dbc below input lo level measured at rf port 40 45 50 55 60 65 70 3456789 +25c +85c -40c input ip2 (dbm) frequency (ghz) 40 45 50 55 60 65 70 3456789 lo = + 11 dbm lo = + 13 dbm lo = + 15 dbm input ip2 (dbm) frequency (ghz) 8 10 12 14 16 18 3456789 +25c +85c -40c input p1db (dbm) frequency (ghz) 10 15 20 25 30 3456789 +25c +85c -40c input ip3 (dbm) frequency (ghz) 10 15 20 25 30 3456789 lo = + 11 dbm lo = + 13 dbm lo = + 15 dbm input ip3 (dbm) frequency (ghz) HMC129LC4 gaas mmic double-balanced mixer, 4 - 8 ghz v02.1208
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 mixers - single & double balanced - smt 9 9 - 13 absolute maximum ratings rf/if input +15 dbm lo drive +27 dbm if dc current 4 ma channel temperature 150 c continuous pdiss (t = 85 c) (derate 4.957 mw/ c above 85 c) 124 mw thermal resistance (channel to ground paddle) 131.4 c/w storage temperature -65 to +150 c operating temperature -40 to +85 c esd sensitivity (hbm) class 1a mxn spurious @ if port nlo mrf01234 0xx10251341 190334446 27876707886 38891876481 497102104109110 rf freq. = 6.1 ghz @ -10 dbm lo freq. = 6.0 ghz @ +15 dbm measured as downconverter outline drawing notes: 1. package body material: alumina 2. lead and ground paddle plating: gold flash over ni 3. dimensions are in inches [millimeters] 4. lead spacing tolerance is non-cumulative 5. package warp shall not exceed 0.05mm datum -c- 6. all ground leads and ground paddle must be soldered to pcb rf ground 7. classified as moisture sesitivity level (msl) 1. HMC129LC4 gaas mmic double-balanced mixer, 4 - 8 ghz v02.1208 electrostatic sensitive device observe handling precautions
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 mixers - single & double balanced - smt 9 9 - 14 pin number function description interface schematic 1, 5 - 7, 11 - 14, 18 - 24 n/c no connection. these pins may be connected to rf/dc ground. performance will not be affected. 2, 4, 8, 10, 15, 17 gnd these pins and package bottom must be connect to rf/dc ground. 3rf this pin is dc coupled and matched to 50 ohms. 9if this pin is dc coupled. for applications not requiring operation to dc, this port should be dc blocked externally using a series capacitor whose value has been chosen to pass the necessary if frequency range. for operation to dc, this pin must not source/ sink more than 2 ma of current or die non-function and possible die failure will result. 16 lo this pin is dc coupled and matched to 50 ohms. pin descriptions HMC129LC4 gaas mmic double-balanced mixer, 4 - 8 ghz v02.1208
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 mixers - single & double balanced - smt 9 9 - 15 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 and exposed paddle should be con- nected 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. list of materials for evaluation pcb 109728 [1] item description j1 - j3 pcb mount sma connector u1 HMC129LC4 pcb [2] 109726 evaluation board [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 HMC129LC4 gaas mmic double-balanced mixer, 4 - 8 ghz v02.1208
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