mixers - downconverters - smt 8 8 - 70 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 HMC381LP6 / 381lp6e high ip3 rfic dual downconverter, 1.7 - 2.7 ghz v04.1007 general description features functional diagram the HMC381LP6 & HMC381LP6e are high linearity dual down converter receiver ics that operate from 1.7 - 2.7 ghz and deliver a +27 dbm input third order intercept point for umts, phs and wimax applications. the passive mixer outputs and high dynamic range if amplifi er inputs are positioned so that an external if fi lter can be placed in series between them. the converter provides a gain of 9 db and 12 db typical single side band noise fi gure. the ic operates from a positive +5v rail consuming 260 ma of current while requiring a lo drive level of only -4 to +4 dbm. the design requires no external baluns and supports if frequencies between 50 and 300 mhz. input ip3: +27 dbm low single input lo drive: 0 dbm conversion gain: 9 db noise figure: 12 db single positive supply: +5v @ 260 ma electrical specifi cations, t a = +25 c, lo = 0 dbm, vdd = 5v typical applications the HMC381LP6 / HMC381LP6e is ideal for wireless infrastructure applications: ? gsm, gprs & edge ? cdma & w-cdma ? phs & pdc ? wimax parameter min. typ. max. min. typ. max. min. typ. max. units frequency range, rf 1.7 - 2.0 2.0 - 2.2 2.5 - 2.7 ghz frequency range, lo 1.4 - 2.3 1.7 - 2.5 2.2 - 2.6 ghz frequency range, if 50 - 300 [1] 50 - 300 [1] 50 - 300 [2] mhz conversion gain 6.58.5 79 79 db noise figure (ssb) 12 12.5 db lo to rf isolation 11 11 5 db lo to if isolation 16 20 14 18 13 18 db rf to if isolation 30 40 40 46 32 37 db ip3 (input) 2326 2427 2326 dbm 1 db compression (input) 12 12 10 dbm branch isolation 50 52 50 db lo drive input level (typical) -4 to +4 dbm supply current (idd for lo & if) (if bias resistor= 4.7 ohms) 260 330 260 330 260 330 ma [1] unless otherwise noted all measurements with low side lo & if = 250 mhz. [2] unless otherwise noted all measurements with low side lo & if = 156 mhz.
mixers - downconverters - smt 8 8 - 71 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 @ lo = 0 dbm isolation @ lo = 0 dbm return loss @ lo = 0 dbm conversion gain vs. lo drive p1db vs. temperature @ lo = 0 dbm if bandwidth @ lo = -5 dbm 0 2 4 6 8 10 12 14 1.4 1.6 1.8 2 2.2 2.4 2.6 + 25c + 85c - 40c conversion gain (db) rf frequency (ghz) -60 -50 -40 -30 -20 -10 0 1.4 1.6 1.8 2 2.2 2.4 2.6 rf to if lo to rf lo to if isolation (db) frequency (ghz) 0 2 4 6 8 10 12 14 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 lo = -4 dbm lo = -2 dbm lo = 0 dbm lo = 2 dbm lo = 4 dbm conversion gain (db) rf frequency (ghz) -20 -15 -10 -5 0 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 rf lo return loss (db) rf frequency (ghz) 0 5 10 15 20 25 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 iinput p1db, +25c output p1db, +25c input p1db, +85c output p1db, +85c input p1db, -40c output p1db, -40c p1db (dbm) rf frequency (ghz) output p1db input p1db -14 -10 -6 -2 2 6 10 14 50 150 250 350 450 550 650 conversion gain return loss response (db) if frequency (mhz) HMC381LP6 / 381lp6e v04.1007 high ip3 rfic dual downconverter, 1.7 - 2.7 ghz
mixers - downconverters - smt 8 8 - 72 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 input and output ip3 vs. temperature @ lo = 0 dbm input and output ip3 vs lo drive noise figure vs. if frequency branch isolation rf1 - if2 vs. lo drive if = 250 mhz input and output ip2 vs. lo drive 15 20 25 30 35 40 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 iip3, -2 dbm oip3, -2 dbm iip3, 0 dbm oip3, 0 dbm iip3, +2 dbm oip3, +2 dbm ip3 (dbm) rf frequency (ghz) iip3 oip3 10 15 20 25 30 35 40 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 iip3, +25c oip3, +25c iip3, +85c oip3, +85c iip3, -40c oip3, -40c ip3 (dbm) rf frequency (ghz) iip3 oip3 5 6 7 8 9 10 11 12 13 14 15 50 100 150 200 250 300 350 400 lo=1.7ghz lo=1.8ghz lo=1.9ghz lo=2.0ghz lo=2.1ghz lo=2.2ghz noise figure (db) if frequency (mhz) -60 -50 -40 -30 -20 -10 0 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 lo = -4 dbm lo = -2 dbm lo = 0 dbm lo =+2 dbm lo =+4 dbm branch isolation (db) rf frequency (ghz) 0 10 20 30 40 50 60 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 iip2, -2dbm oip2, -2dbm iip2, 0dbm oip2, 0dbm iip2, +2dbm oip2, +2dbm ip2 (dbm) rf frequency (ghz) branch isolation rf1 - if2 lo = 0 dbm, if = 156 mhz -60 -50 -40 -30 -20 -10 0 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 branch isolation (db) rf frequency (ghz) reference to output of standard path HMC381LP6 / 381lp6e v04.1007 high ip3 rfic dual downconverter, 1.7 - 2.7 ghz
mixers - downconverters - smt 8 8 - 73 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 harmonics of lo mxn spurious @ if port nlo mrf01234 0xx21524048 1540578288 29579538494 39494957295 4 9495949595 rf freq. = 1.9 ghz @ -10 dbm lo freq. = 1.65 ghz @ 0 dbm all values in dbc relative to the if power level. nlo spur @ rf port lo freq. (ghz) 1 2 3 4 1.4 8 12 15 19 1.5 9 13 16 21 1.6 11 14 17 24 1.7 13 15 18 29 1.8 12 13 19 29 1.9 11 12 19 28 lo = 0 dbm all values in dbc below input lo level measured at rf port. conversion gain @ lo = 0 dbm if = 156 mhz 0 2 4 6 8 10 12 14 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 conversion gain (db) rf frequency (ghz) input ip3 & input p1db @ lo = 0 dbm, if = 156 mhz 0 5 10 15 20 25 30 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 input ip3 output p1db input p1db ip3 (dbm), p1db (dbm) rf frequency (ghz) isolation @ lo = 0 dbm, if = 156 mhz -60 -50 -40 -30 -20 -10 0 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 rf to if lo to rf lo to if isolation (db) frequency (ghz) HMC381LP6 / 381lp6e v04.1007 high ip3 rfic dual downconverter, 1.7 - 2.7 ghz
mixers - downconverters - smt 8 8 - 74 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 outline drawing absolute maximum ratings rf / if input (vdd= +5v) +13 dbm lo drive (vdd= +5v) +15 dbm vdd (lo or if) +7 vdc channel temperature 150c continuous pdiss (t = 85c) (derate 25.5 mw/c above 85c) 1.64 w thermal resistance (junction to ground paddle) 39.6 c/w storage temperature -65 to +150c operating temperature -40 to +85c esd sensitivity (hbm) class 1a electrostatic sensitive device observe handling precautions notes: 1. leadframe material: copper alloy 2. dimensions are in inches [millimeters] 3. lead spacing tolerance is non-cumulative. 4. pad burr length shall be 0.15mm maximum. pad burr height shall be 0.05mm maximum. 5. package warp shall not exceed 0.05mm. 6. all ground leads and ground paddle must be soldered to pcb rf ground. 7. refer to hittite application note for suggested land pattern. part number package body material lead finish msl rating package marking [3] HMC381LP6 low stress injection molded plastic sn/pb solder msl1 [1] h381 xxxx HMC381LP6e rohs-compliant low stress injection molded plastic 100% matte sn msl1 [2] h381 xxxx [1] max peak refl ow temperature of 235 c [2] max peak refl ow temperature of 260 c [3] 4-digit lot number xxxx package information typical supply current vs. vdd vdd (lo + if) idd (ma) +4.5 190 +5.0 260 +5.5 340 downconverter will operate over full voltage range shown above. HMC381LP6 / 381lp6e v04.1007 high ip3 rfic dual downconverter, 1.7 - 2.7 ghz
mixers - downconverters - smt 8 8 - 75 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, 7 rf1, rf2 these pins are dc coupled and matched to 50 ohms. 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28 gnd backside of package has exposed metal ground slug that must also be connected to ground. 3vdd power supply for the second stage lo amplifi er. one external bypass capacitor (1,000 pf) is required. 5, 15, 19 n/c no connection. these pins may be connected to rf ground. performance will not be affected. 9, 27 mix if2, mix if1 if output from the mixers. this pin is dc coupled to the mixer. a low pass fi lter and blocking capacitor are required between mixer if port and if amplifi er. (see application circuit). 11, 25 amp if2, amp if1 inputs to the if amplifi ers. a low pass fi lter and block- ing capacitor are required between mixer if port and if amplifi er. (see application circuit). 13, 23 if2, if1 outputs of the if amplifi ers and bias ports for the if amplifi ers. a pull up inductor, resistor, and bypass capacitors are required. (see application circuit). 17 lo these pins are ac coupled and matched to 50 ohms. 21 vdd lo bias voltage for the fi rst stage of the lo amplifi er. a pull up inductor, resistor, and bypass capacitors are required. (see application circuit). pin descriptions HMC381LP6 / 381lp6e v04.1007 high ip3 rfic dual downconverter, 1.7 - 2.7 ghz
mixers - downconverters - smt 8 8 - 76 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 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. item description j1 - j5 pcb mount sma rf connector j6 - j10 dc pins c1, c4 - c10 1000 pf chip capacitor, 0402 pkg. c2, c3 7 pf chip capacitor, 0402 pkg. c11, c12, c13 100 pf chip capacitor, 0402 pkg. l1, l2 220 nh chip inductor, 0603 pkg. l3 22 nh chip inductor, 0603 pkg. l4, l5 27 nh chip inductor, 0603 pkg. r1, r2 4.7 ohm resistor, 0603 pkg. r3 22 ohm resistor, 0603 pkg. u1 HMC381LP6 / HMC381LP6e pcb [2] 106955 evaluation board [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 list of materials for evaluation pcb 106971 [1] HMC381LP6 / 381lp6e v04.1007 high ip3 rfic dual downconverter, 1.7 - 2.7 ghz
mixers - downconverters - smt 8 8 - 77 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 application circuit recommended components values (if = dc - 300 mhz) c1, c4 - c10 1000 pf c2, c3 7 pf c11, c12, c13 100 pf l1, l2 220 nh l3 22 nh l4, l5 27 nh r1, r2 4.7 ohm r3 22 ohm note: l4, c3 and l5, c2 form low pass fi lters. c4 and c5 are dc blocks. HMC381LP6 / 381lp6e v04.1007 high ip3 rfic dual downconverter, 1.7 - 2.7 ghz
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