9 mixers - downconverters - smt 9 - 1 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 hmc420qs16 / 420qs16e cellular rfic downconverter, 0.7 - 1.0 ghz v03.0810 general description features functional diagram the hmc420qs16 & HMC420QS16E are linear downconverter receiver ics suitable for cellular infrastructure applications from 0.7 - 1.0 ghz. an integrated mixer coupled with a high dynamic range if amplifer achieves an input intercept point (oip3) of +15 dbm, and an input p1db of +1 dbm. the converter provides a gain of 12.5 db and 13 db typical single side band noise. the ic operates from positive +5v rails consuming 52 ma of current while requiring only 0 dbm lo drive. the design requires no external baluns, and minimal off chip components. the hmc420qs16 & HMC420QS16E have the same package footprint as the hmc380qs16g & hmc421qs16 1.4 - 2.3 ghz downconverter ics. +15 dbm input ip3 integrated if & lo amps: 0 dbm lo conversion gain: 12.5 db noise figure: 13 db single positive supply: +5v, 52 ma electrical specifcations, t a = +25 c, lo = 0 dbm, if = 120 mhz, vdd = 5v typical applications the hmc420qs16 / HMC420QS16E is ideal for: ? gsm & cdma infrastructure ? gprs & edge infrastructure ? wireless data/cdpd parameter min. typ. max. frequency range, rf & lo 0.7 - 1.0 ghz frequency range, if * 50 - 250 mhz conversion gain 9 12.5 db noise figure (ssb) 13 db lo to rf isolation 15 25 db lo to if isolation 23 30 - 42 db rf to if isolation 33 40 - 55 db ip3 (input) 12 15 dbm 1 db compression (input) -2 +1 dbm lo input drive level (typical) -2 to +4 dbm supply current (idd for if + lo) (if bias resistor= 6.8 ohms) 52 ma * if matching must be tuned for optimal results. see application circuit herein.
9 mixers - downconverters - smt 9 - 2 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 conversion gain vs. temperature @ lo = 0 dbm isolation @ lo = 0 dbm return loss @ lo = 0 dbm conversion gain vs. lo drive conversion gain vs. vdd @ lo = 0 dbm 0 4 8 12 16 20 0.6 0.7 0.8 0.9 1 1.1 +25 c -40 c +85 c conversion gain (db) rf frequency (ghz) -25 -20 -15 -10 -5 0 0.6 0.7 0.8 0.9 1 1.1 rf lo return loss (db) frequency (ghz) 0 4 8 12 16 20 0.6 0.7 0.8 0.9 1 1.1 lo = -4 dbm lo = -2 dbm lo = 0 dbm lo = +2 dbm lo = +4 dbm lo = +6 dbm conversion gain (db) rf frequency (ghz) 0 4 8 12 16 20 0.6 0.7 0.8 0.9 1 1.1 +4.5v +5.0v +5.5v conversion gain (db) rf frequency (ghz) -70 -60 -50 -40 -30 -20 -10 0 0.6 0.7 0.8 0.9 1 1.1 rf/if lo/rf lo/if isolation (db) rf frequency (ghz) hmc420qs16 / 420qs16e v03.0810 cellular rfic downconverter, 0.7 - 1.0 ghz
9 mixers - downconverters - smt 9 - 3 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 input p1db vs. temperature @ lo = 0 dbm * two-tone input power= -5 dbm each tone, 1 mhz spacing. input p1db vs. vdd @ lo = 0 dbm input and output ip3 vs. temperature @ lo = 0 dbm* input and output ip3 vs. lo drive* input and output ip3 vs. vdd @ lo = 0 dbm* input ip2 vs. temperature @ lo = 0 dbm* 0 10 20 30 40 50 0.6 0.7 0.8 0.9 1 1.1 output, lo = -2 dbm output, lo = 0 dbm output, lo = +2 dbm input, lo = -2 dbm input, lo = 0 dbm input, lo = +2 dbm ip3 (dbm) rf frequency (ghz) 0 10 20 30 40 50 0.6 0.7 0.8 0.9 1 1.1 output, +25 c output, -40 c output, +85 c input, +25 c input, -40 c input, +85 c ip3 (dbm) rf frequency (ghz) 40 45 50 55 60 65 70 0.6 0.7 0.8 0.9 1 1.1 +25 c -40 c +85 c ip2 (dbm) rf frequency (ghz) 0 10 20 30 40 50 0.6 0.7 0.8 0.9 1 1.1 output, vdd = +4.5v output, vdd = +5.0v output, vdd = +5.5v input, vdd = +4.5v input, vdd = +5.0v input, vdd = +5.5v ip3 (dbm) rf frequency (ghz) -4 -2 0 2 4 6 8 10 0.6 0.7 0.8 0.9 1 1.1 +4.5v +5.0v +5.5v input p1db (dbm) rf frequency (ghz) -4 -2 0 2 4 6 8 10 0.6 0.7 0.8 0.9 1 1.1 +25 c -40 c +85 c input p1db (dbm) rf frequency (ghz) hmc420qs16 / 420qs16e v03.0810 cellular rfic downconverter, 0.7 - 1.0 ghz
9 mixers - downconverters - smt 9 - 4 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 noise figure vs. temperature, swept lo, fixed if= 120 mhz noise figure swept if, fixed lo = 800 mhz if return loss @ various tuned if frequencies* if bandwidth @ various tuned if frequencies* * refer to hmc420qs16 application circuit herein for if port tuning information. if bandwidth @ lo = 0 dbm, if= 120 mhz* harmonics of lo nlo spur @ rf port lo freq. (ghz) 1 2 3 4 0.55 21 14 50 45 0.65 18 12 48 43 0.75 22 15 42 38 0.85 27 20 40 46 0.95 28 26 44 57 1.05 27 31 54 66 lo = 0 dbm values in dbc below input lo level measured at rf port. -30 -25 -20 -15 -10 -5 0 5 10 15 0.1 0.1 0.2 0.2 conversion gain return loss response (db) if frequency (ghz) 0 5 10 15 20 0.1 0.1 0.2 0.2 0.3 0.3 70 mhz 100 mhz 150 mhz 170 mhz 190 mhz 250 mhz if conversion gain (db) frequency (ghz) -25 -20 -15 -10 -5 0 0.6 0.7 0.8 0.9 1 1.1 rf lo return loss (db) frequency (ghz) 5 7 9 11 13 15 0.05 0.07 0.09 0.11 0.13 0.15 noise figure (db) frequency (ghz) 10 12 14 16 18 20 0.7 0.8 0.8 0.9 0.9 1 1 +25 c -40 c +85 c noise figure (db) frequency (ghz) hmc420qs16 / 420qs16e v03.0810 cellular rfic downconverter, 0.7 - 1.0 ghz
9 mixers - downconverters - smt 9 - 5 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 absolute maximum ratings outline drawing 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 = 85 c) (derate 6.34 mw/ c above 85 c) 0.41 w storage temperature -65 to +150 c operating temperature -40 to +85 deg c typical supply current vs. vdd note: mixer will operate over full voltage range shown above. vdd (vdc) idd ( m a) 4.5 51 5.0 52 5.5 53 mxn spurious @ if port nlo mrf 0 1 2 3 4 0 xx 41 89 66 75 1 62 0 64 >113 103 2 >113 102 51 82 >113 3 >113 >113 >113 71 >113 4 >113 >113 >113 >113 >113 rf freq.= 0.92 ghz @ -10 dbm lo freq.= 0.8 ghz @ 0 dbm all values in dbc relative to the if power level. electrostatic sensitive device observe handling precautions notes: 1. leadframe material: copper alloy 2. dimensions are in inches [millimeters] 3. dimension does not include moldflash of 0.15mm per side. 4. dimension does not include moldflash of 0.25mm per side. 5. all ground leads must be soldered to pcb rf ground. part number package body material lead finish msl rating package marking [3] hmc420qs16 low stress injection molded plastic sn/pb solder msl1 [1] hmc420 xxxx HMC420QS16E rohs-compliant low stress injection molded plastic 100% matte sn msl1 [2] hmc420 xxxx [1] max peak refow temperature of 235 c [2] max peak refow temperature of 260 c [3] 4-digit lot number xxxx package information hmc420qs16 / 420qs16e v03.0810 cellular rfic downconverter, 0.7 - 1.0 ghz
9 mixers - downconverters - smt 9 - 6 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 pin descriptions pin number function description interface schematic 1, 7, 9, 14, 16 n/c not connected 2 lo this pin is ac coupled and matched to 50 ohm from 0.7 - 1.0 ghz. an external series inductor (6.8 nh) is required. 3, 4, 11, 12, 13 gnd pin must connect to rf ground. 5 vdd lo power supply for the lo amplifer. one external rf bypass capacitor (10,000 pf) is required. 6 vdd if bias voltage for if amplifer. one external rf bypass capacitor (10,000 pf) is required. 8 if bias dc bias setting for if amplifer. 10 if output of if and bias port for amplifer. a pull up inductor (l1), output matching network (c5, c6, l2), and 10,000 pf bypass capacitor (c4) are required. 15 rf this pin is dc coupled and matched to 50 ohm from 0.7 - 1.0 ghz. hmc420qs16 / 420qs16e v03.0810 cellular rfic downconverter, 0.7 - 1.0 ghz
9 mixers - downconverters - smt 9 - 7 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 evaluation pcb the circuit board used in the fnal application should use rf circuit design techniques. signal lines should have 50 ohm impedance while the package ground leads 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. item description j1 - j3 pcb mount sma rf connector j4 - j6 dc pins c1 1000 pf chip capacitor, 0603 pkg. c2, c3, c4 0.01 f chip capacitor, 0603 pkg. c5 33 pf chip capacitor, 0402 pkg. c6 [3] 12 pf chip capacitor, 0603 pkg. l1 330 nh chip inductor, 0805 pkg. l2 [3] 150 nh chip inductor, 0805 l3 6.8 nh inductor, 0805 pkg. r1 6.8 ohm resistor, 0603 u1 hmc420qs16 / HMC420QS16E mixer pcb [2] 105897 evaluation board, 1.100 x 1.100 [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 [3] for 120 mhz if. see application circuit for alternate if frequency tuning. list of materials for evaluation pcb 105361 [1] hmc420qs16 / 420qs16e v03.0810 cellular rfic downconverter, 0.7 - 1.0 ghz
9 mixers - downconverters - smt 9 - 8 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 application circuit note: pin 5 and pin 6 may be connected to a common vdd supply. selection of l2 & c6 for various tuned if frequencies if l2* c6* 120 mhz 150 nh 12 pf 70 mhz 180 nh 39 pf 100 mhz 180 nh 18 pf 150 mhz 120 nh 9 pf 170 mhz 120 nh 7 pf 190 mhz 100 nh 6 pf 250 mhz 82 nh 4 pf hmc420qs16 / 420qs16e v03.0810 cellular rfic downconverter, 0.7 - 1.0 ghz
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