mixers - i/q mixers, irms & receivers - smt 8 8 - 148 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 HMC567LC5 gaas mmic i/q downconverter 7 - 9 ghz v03.1208 general description features typical applications the HMC567LC5 is a compact gaas mcm i/q downconverter in a leadless rohs compliant smt package. this device provides a small signal conversion gain of 10 db with a noise gure of 2.5 db and 35 db of image rejection across the frequency band. the HMC567LC5 utilizes an lna followed by an image reject mixer which is driven by an lo buffer ampli er. the image reject mixer eliminates the need for a lter following the lna, and removes thermal noise at the image frequency. i and q mixer outputs are provided and an external 90 hybrid is needed to select the required sideband. the HMC567LC5 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 = 0 dbm, vddlo = 5.0 vdc, vddrf = 3.0 vdc* parameter min. typ. max. units frequency range, rf 7 - 9 ghz frequency range, lo 3.5 - 12.5 ghz frequency range, if dc - 3.5 ghz conversion gain (as irm) 7 10 db noise figure 2.5 db image rejection 23 35 db 1 db compression (input) -4 dbm lo to rf isolation 43 54 db lo to if isolation 20 32 db ip3 (input) +1.5 dbm amplitude balance 0.75 db phase balance 3 deg total supply current 160 195 ma *data taken as irm with external if hybrid functional diagram the HMC567LC5 is ideal for: ? point-to-point and point-to-multi-point radio ? ew & elint conversion gain: 10 db image rejection: 35 db lo to rf isolation: 54 db noise figure: 2.5 db input ip3: +1.5 dbm rohs compliant 5x5 mm smt package
mixers - i/q mixers, irms & receivers - smt 8 8 - 149 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 if hybrid -10 -5 0 5 10 15 20 678910 +25c +85c -40c conversion gain (db) rf frequency (ghz) HMC567LC5 v03.1208 gaas mmic i/q downconverter 7 - 9 ghz -10 -5 0 5 10 15 20 678910 -4dbm -2dbm 0dbm +2dbm +4dbm conversion gain (db) rf frequency (ghz) -2 -1 0 1 2 3 4 5 6 678910 lo = -2 dbm lo = 0 dbm lo = +2 dbm lo = +4 dbm ip3 (dbm) rf frequency (ghz) -12 -10 -8 -6 -4 -2 0 678910 +25c +85c -40c p1db (dbm) rf frequency (ghz) -25 -20 -15 -10 -5 0 35791113 lo rf return loss (db) frequency (ghz) 10 15 20 25 30 35 40 45 50 678910 +25c +85c -40c image rejection (db) rf frequency (ghz)
mixers - i/q mixers, irms & receivers - smt 8 8 - 150 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 7.0 ghz and rf varied noise figure vs. lo drive, lo frequency = 7.0 ghz noise figure vs. lo drive, if frequency = 100 mhz v03.1208 HMC567LC5 gaas mmic i/q downconverter 7 - 9 ghz 0 1 2 3 4 5 6 678910 -4dbm -2dbm 0dbm +2dbm +4dbm noise figure (db) rf frequency (ghz) -20 -15 -10 -5 0 5 10 15 20 678910 lo = -4 dbm lo = -2 dbm lo = +0 dbm lo = +2 dbm lo = +4 dbm phase balance (degrees) rf frequency (ghz) 0 2 4 6 8 0.5 1 1.5 2 2.5 3 3.5 4 -4dbm -2dbm 0dbm +2dbm +4dbm noise figure (db) if frequency (ghz) -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 678910 lo = -4 dbm lo = -2 dbm lo = 0 dbm lo = +2 dbm lo = +4 dbm amplitude balance (db) rf frequency (ghz) -40 -30 -20 -10 0 10 20 30 40 0.5 1 1.5 2 2.5 3 return loss conversion gain response (db) if frequency (ghz) -60 -50 -40 -30 -20 -10 0 10 678910 isolation (db) rf frequency (ghz) lo/if2 lo/if1 rf/if1 rf/if2 lo/rf
mixers - i/q mixers, irms & receivers - smt 8 8 - 151 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 0xx15484260 1130294866 26353595984 37993835276 4 104 103 104 107 97 rf = 7.6 ghz @ -20 dbm lo = 7.5 ghz @ +4 dbm data taken without if hybrid all values in dbc below if power level. absolute maximum ratings rf +5 dbm lo drive +20 dbm vddrf / vddlo 4.0v / 5.5v channel temperature 150c continuous pdiss (t=85c) (derate 9.56 mw/c above 85c) 508 mw thermal resistance (r th ) (channel to package bottom) 77 c/w storage temperature -65 to +150 c operating temperature -55 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 v03.1208 HMC567LC5 gaas mmic i/q downconverter 7 - 9 ghz
mixers - i/q mixers, irms & receivers - smt 8 8 - 152 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, 29 - 32 n/c no connection required. these pins may be connected to rf/dc ground without affecting performance. 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. 6vddlo power supply for lo ampli er. 100 ma typical, 120 ma maximum. 28 vddrf power supply for rf lna. 60 ma typical, 75 ma maximum. 18 if2 this pin is dc coupled for applications not requir- ing 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 v03.1208 HMC567LC5 gaas mmic i/q downconverter 7 - 9 ghz note: lsb and usb is determined by gnd on hybrid
mixers - i/q mixers, irms & receivers - smt 8 8 - 153 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. list of materials for evaluation pcb 111239 [1] item description c1, c2 capacitor 0402, pkg. 100pf c4, c5 capacitor 0402, pkg. 1000pf c7, c8 capacitor, case a, 2.2uf *(polarity) j1, j2 pcb mount sma rf connector, sri j3, j4 pcb mount sma connector, johnson j5 dc pin, vd2 = vddrf j6 dc pin, vd3 = vddlo vc1, vd1 n/c u1 HMC567LC5 pcb [2] 111225 evaluation board [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 v03.1208 HMC567LC5 gaas mmic i/q downconverter 7 - 9 ghz
|
