mixers - i/q mixers, irms & receivers - smt 8 8 - 356 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 HMC869LC5 gaas mmic i/q downconverter 12 - 16 ghz v00.0709 general description features typical applications the HMC869LC5 is a gaas mcm i/q downconverter in a leadless rohs compliant smt package. this device provides a small signal conversion gain of 14 db with a noise gure of 2.8 db and 32 db of image rejection. the HMC869LC5 utilizes an lna followed by an image reject mixer which is driven by an lo buf- fer ampli er. the image reject mixer eliminates the need for a lter following the lna, and removes ther- mal noise at the image frequency. i and q mixer out- puts are provided and an external 90 hybrid is needed to select the required sideband. the HMC869LC5 is a much smaller alternative to hybrid style image reject mixer downconverter assemblies, and it eliminates the need for wire bonding by allowing the use of surface mount manufacturing techniques. electrical speci cations, t a = +25 c, if = 100 mhz, lo = +2 dbm, vd3 = 5v, vd1, vd2 = 3v* parameter min. typ. max. units frequency range, rf 12 - 16 ghz frequency range, lo 8.5 - 19.5 ghz frequency range, if dc - 3.5 ghz conversion gain (as irm) 10 14 db noise figure 2.8 db image rejection 15 32 db 1 db compression (input) -10 dbm lo to rf isolation 30 45 db lo to if isolation 20 32 db ip3 (input) -1 dbm amplitude balance 0db phase balance 10 deg supply current (id1 + id2) 60 88 ma supply current (id3) 100 120 ma *data taken as irm with external 90 if hybrid functional diagram the HMC869LC5 is ideal for: ? point-to-point and point-to-multi-point radio ? military radar, ew & elint ? satellite communications conversion gain: 14 db image rejection: 32 db lo to rf isolation: 45 db noise figure: 2.8 db input ip3: -1 dbm 32 lead 5x5mm smt package: 25mm2
mixers - i/q mixers, irms & receivers - smt 8 8 - 357 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 input p1db vs. temperature conversion gain vs. lo drive image rejection vs. temperature return loss input ip3 vs. lo drive data taken as irm with external 90 if hybrid HMC869LC5 v00.0709 gaas mmic i/q downconverter 12 - 16 ghz 0 5 10 15 20 11 12 13 14 15 16 17 +25c +85c -40c conversion gain (db) rf frequency (ghz) 10 20 30 40 50 11 12 13 14 15 16 17 +25c +85c -40c image rejection (db) rf frequency (ghz) 0 5 10 15 20 11 12 13 14 15 16 17 -2 dbm 0 dbm +2 dbm +4 dbm +6 dbm conversion gain (db) rf frequency (ghz) -16 -14 -12 -10 -8 -6 -4 11 12 13 14 15 16 17 +25c +85c -40c p1db (dbm) rf frequency (ghz) -25 -20 -15 -10 -5 0 8 101214161820 lo rf return loss (db) frequency (ghz) -8 -6 -4 -2 0 2 11 12 13 14 15 16 17 -2 dbm 0 dbm +2 dbm +4 dbm ip3 (dbm) rf frequency (ghz)
mixers - i/q mixers, irms & receivers - smt 8 8 - 358 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 isolations if bandwidth* amplitude balance vs. lo drive phase balance vs. lo drive quadrature channel data taken without if hybrid * conversion gain data taken with external if hybrid, lo frequency xed at 12 ghz and rf varied noise figure vs. lo drive, lo frequency = 12 ghz noise figure vs. lo drive, if frequency = 100 mhz HMC869LC5 v00.0709 gaas mmic i/q downconverter 12 - 16 ghz -60 -50 -40 -30 -20 -10 0 10 11 12 13 14 15 16 17 isolation (db) rf frequency (ghz) lo/if2 lo/if1 rf/if1 rf/if2 lo/rf -5 -3 -1 1 3 5 11 12 13 14 15 16 17 -2 dbm 0 dbm +2 dbm +4 dbm amplitude balance (db) rf frequency (ghz) -30 -20 -10 0 10 20 30 0.5 1 1.5 2 2.5 3 3.5 return loss conversion gain response (db) if frequency (ghz) -20 -15 -10 -5 0 5 10 15 20 11 12 13 14 15 16 17 -2 dbm 0 dbm +2 dbm +4 dbm phase balance (degrees) rf frequency (ghz) 0 1 2 3 4 5 6 0.5 1 1.5 2 2.5 3 3.5 -4 dbm -2 dbm 0 dbm +2 dbm +4 dbm noise figure (db) if frequency (ghz) 0 1 2 3 4 5 6 11 12 13 14 15 16 17 -2 dbm 0 dbm +2 dbm +4 dbm noise figure (db) rf frequency (ghz)
mixers - i/q mixers, irms & receivers - smt 8 8 - 359 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 nlo mrf01234 0 xx434054xx 122xx425677 27467xx7498 3999773xx90 4xx104120102xx rf = 13.6 ghz @ -20 dbm lo = 13.5 ghz @ +2 dbm data taken without if hybrid all values in dbc below if power level. absolute maximum ratings rf +5 dbm lo drive +20 dbm vd1, vd2 4.0v vd3 5.5v channel temperature 150 c continuous pdiss (t=85c) (derate 9.56 mw/c above 85c) 0.65 w thermal resistance (r th ) (channel to package bottom) 71 c/w storage temperature -65 to +150 c operating temperature -40 to +85 c outline drawing notes: 1. package body material: alumina 2. lead and ground paddle plating: 30 - 80 microinches gold over 50 microinches minimum nickle 3. dimensions are in inches [millimeters] 4. lead spacing tolerance is non-cumulative 5. package warp shall not exceed 0.05mm datum 6. all ground leads and ground paddle must be soldered to pcb rf ground electrostatic sensitive device observe handling precautions HMC869LC5 v00.0709 gaas mmic i/q downconverter 12 - 16 ghz
mixers - i/q mixers, irms & receivers - smt 8 8 - 360 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 pin number function description interface schematic 1, 5, 7 - 9, 13 - 16, 22 - 27, 30 - 32 n/c the pins are not connected internally; however, all data shown herein was measured with these pins connected to rf/dc ground externally. 2, 4, 10, 12, 17, 19, 21 gnd these pins and ground paddle must be connected to rf/dc ground. 3rf this pin is ac coupled and matched to 50 ohms. 6 vd3 power supply for lo ampli er. 28, 29 vd2, vd1 power supply for rf lna. 18 if2 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 frequency range. for operation to dc, this pin must not sink / source more than 3 ma of current or part non-function and possible failure will result. 20 if1 11 lo this pin is ac coupled and matched to 50 ohms. pin descriptions typical application note: lsb and usb is determined by gnd on hybrid HMC869LC5 v00.0709 gaas mmic i/q downconverter 12 - 16 ghz
mixers - i/q mixers, irms & receivers - smt 8 8 - 361 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 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. HMC869LC5 v00.0709 gaas mmic i/q downconverter 12 - 16 ghz list of materials for evaluation pcb 111227 [1] item description j1, j2 pcb mount sma rf connector, sri j3, j4 pcb mount sma connector, johnson j5, j6, j7 dc pin c1, c2, c3 capacitor 0402, pkg. 100pf c4, c5, c6 capacitor 0402, pkg. 1000pf c7, c8,c9 capacitor, case a, 2.2uf r1, r2 resistor, 0402 pkg. 0 ohm u1 HMC869LC5 pcb [2] 111225 evaluation board [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 or arlon 25fr
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