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 HMC623LP4 / 623lp4e rfic downconverter smt, 1.8 - 2.7 ghz v01.0708 general description features functional diagram t he h mc 623lp4 e is a highly integrated downconverter ic that operates from 1.8 to 2.7 ghz. t he h mc 623lp4 e incorporates a high dynamic range, single-balanced mixer core with integrated r f, l o and i f amplifers, making it ideal for compact transceiver applications in g sm , wc d m a, t d- sc d m a, w ibro and w i m a x . t his versatile converter r f ic operates with a low l o input power level of only 0 dbm, provides up to 33 db conversion gain, and exhibits +39 dbm o utput i p3. t he integrated r f amplifer provides for an overall noise fgure of only 4 db. low n oise figure: 4 db high o utput i p3: +39 dbm low i nput l o drive: 0 dbm high l o to r f i solation: 45 db high c onversion gain: 33 db 24 lead 4x4mm smt package: 16mm 2 electrical specifcations, t a = +25 c, if = 200 mhz, lo = 0 dbm, vbias [1] = +5v [2] typical applications t he h mc 623lp4 / h mc 623lp4 e is ideal for: ? c ellular/3g & l te / w i m a x /4g ? base s tations & r epeaters ? w i m a x & w ibro ? broadband & fixed w ireless ? t est & m easurement e quipment parameter m in. t yp. m ax. m in. t yp. m ax. units frequency r ange, r f 1.8 - 2.2 2.2 - 2.7 ghz frequency r ange, i f 50 - 650 50 - 650 m hz frequency r ange, l o 1.6 - 2.0 2.0 - 2.5 ghz c onversion gain 30 33 23 28 db n oise figure ( ss b) 4 4 db l o to r f i solation 39 45 31 38 db i p3 ( o utput) 34 39 dbm 1 db c ompression ( o utput) 19 20 dbm l o drive i nput level ( t ypical) -3 to +3 -3 to +3 dbm s upply c urrent ( i b i a s ) 250 310 245 310 ma [1] s ee application circuit [2] unless otherwise noted, all measurements performed as a downconverter with low side l o & i f= 200 m hz
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 HMC623LP4 / 623lp4e v01.0708 rfic downconverter smt, 1.8 - 2.7 ghz conversion gain vs. temperature isolation return loss conversion gain vs. lo drive conversion gain vs. if frequency if bandwidth, lo = 1.9 ghz 15 20 25 30 35 40 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 +25 c +85 c -40 c conversion gain (db) frequency (ghz) -25 -20 -15 -10 -5 0 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 rf lo return loss (db) frequency (ghz) -60 -50 -40 -30 -20 -10 0 10 20 30 40 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 rf/if lo/rf lo/if isolation (db) frequency (ghz) 15 20 25 30 35 40 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 -3 dbm 0 dbm +3 dbm conversion gain (db) frequency (ghz) -25 -15 -5 5 15 25 35 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 if return loss conversion gain response (db) frequency (ghz) 10 15 20 25 30 35 40 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 if = 50 mhz if = 200 mhz if = 500 mhz conversion gain (db) frequency (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 HMC623LP4 / 623lp4e v01.0708 rfic downconverter smt, 1.8 - 2.7 ghz output ip3 vs. temperature output ip3 vs. lo drive output ip2 vs. lo drive output ip3 vs. if frequency output ip2 vs. temperature output p1db vs. temperature 20 25 30 35 40 45 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 if = 50 mhz if = 200 mhz if = 500 mhz ip3 (dbm) frequency (ghz) 20 25 30 35 40 45 50 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 -3 dbm 0 dbm +3 dbm ip2 (dbm) frequency (ghz) 20 25 30 35 40 45 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 -3 dbm 0 dbm +3 dbm ip3 (dbm) frequency (ghz) 20 25 30 35 40 45 50 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 +25 c +85 c -40 c ip2 (dbm) frequency (ghz) 20 25 30 35 40 45 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 +25 c +85 c -40 c ip3 (dbm) frequency (ghz) 15 16 17 18 19 20 21 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 +25 c +85 c -40 c p1db (dbm) frequency (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 HMC623LP4 / 623lp4e v01.0708 rfic downconverter smt, 1.8 - 2.7 ghz typical supply current v bias ( v ) i bias (ma) 4.5 205 5.0 250 5.5 300 absolute maximum ratings r f / i f i nput ( v bias = +5 v ) +10 dbm l o drive ( v bias = +5 v ) +10 dbm v bias +5.5 v dc junction t emperature 150 c c ontinuous pdiss ( t = 85 c ) (derate 21.8 m w / c above 85 c ) 1.42 w t hermal r esistance (junction to ground paddle) 45.7 c / w s torage t emperature -65 to +150 c o perating t emperature -40 to +85 c e l ectrost a tic sensitive d evice o b serve ha n dl in g p rec au tions noise figure vs. temperature 0 2 4 6 8 10 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 +25 c +85 c -40 c noise figure (db) frequency (ghz) typical performance cascade analysis (rf = 1800 to 2200 mhz, if = 50 to 300 mhz, lo = low side or high side) component level cumulative mcm performance description gain (db) n f (db) o p1db (dbm) oi p3 (dbm) +5 v c urrent gain (db) o p1db (dbm) n f (db) oi p3 (dbm) ii p3 (dbm) r f l n a 19.5 0.8 20.0 36.0 117.0 19.5 20.0 0.8 36.0 16.5 r f filter* -1.5 1.5 18.0 18.5 0.8 34.5 16.5 passive m ixer w/ l o amp -9.0 9.2 11.0 24.0 45.0 9.0 7.2 1.2 21.7 12.7 i f amp 22.5 2.8 20.5 37.0 88.0 31.5 20.0 1.6 36.2 4.7 h mc 623lp4 c umulative mcm performance 250.0 31.5 20.0 1.6 36.2 4.7 * r f image rejection flter is not included in the released eval boards. absolute bias resistor (r1) range & recommended bias resistor values for idd rf [3] v bias ( v ) r bias ( r 1) i dd r f m in ( o hms) m ax ( o hms) r 1 o hms 5 v 0 o pen c ircuit 120 71 470 89 10k 117 [3] e xternal bias resistor r 1 sets the d c current of the r f amp
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 outline drawing notes : 1. l e adf r a me m a teri al: co pp er all o y 2. d imensions a re in inc h es [ mi ll imeters ] 3. l e ad s pa cin g to l er a nce is non - c u m ula tive . 4. pad bu rr l en g t h s hall b e 0.15mm m a xim u m . pad bu rr h ei gh t s hall b e 0.05mm m a xim u m . 5. pa c kag e w a r p s hall not excee d 0.05mm. 6. all g ro u n d l e ad s a n d g ro u n d paddl e m u st b e so ld ere d to p c b r f g ro u n d. 7. re f er to h ittite appl ic a tion note f or s ugg este d la n d pa ttern . part n umber package body m aterial lead finish ms l r ating package m arking [3] h mc 623lp4 low s tress i njection m olded plastic s n/pb s older ms l1 [1] h623 xxxx h mc 623lp4 e r oh s -compliant low s tress i njection m olded plastic 100% matte s n ms l1 [2] h623 xxxx [1] m ax peak refow temperature of 235 c [2] m ax peak refow temperature of 260 c [3] 4-digit lot number xxxx package information HMC623LP4 / 623lp4e v01.0708 rfic downconverter smt, 1.8 - 2.7 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 HMC623LP4 / 623lp4e v01.0708 rfic downconverter smt, 1.8 - 2.7 ghz pin n umber function description i nterface s chematic 1 v dd1 r f power s upply v oltage for the r f amplifer. e xternal bypass capacitors of 100 pf, 1000pf, and 2.2 f are required. 24 v dd2 r f 2, 4, 6 - 8, 10, 11, 13, 16, 18 - 20, 23 n / c n o connection necessary. t hese pins may be connected to r f/d c ground 3 r f in t his pin is d c coupled and matched to 50 o hms. 4 res t his pin is used to set the d c current of the r f amplifer by selection of the external bias resistor. s ee application circuit and bias resistor value table. 5 g n d backside of package has exposed metal ground paddle that must also be connected to ground. 9 l oin t his pin is a c coupled and matched to 50 o hms. 12 v ddl o power supply for l o amplifer. an external r f bypass capacitor is required. 14 mixi f for applications not requiring operation to d c this port should be d c blocked externally using a series capacitor. c hoose value of capacitor to pass i f frequency desired. for operation to d c , this pin must not sink/source more than 40 ma of current or failure may result. 15 i f in t his pin is d c coupled. an off chip d c blocking capacitor is required. 17 i f o u t i f output and d c bias ( v cc) for the output stage. pin descriptions
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 HMC623LP4 / 623lp4e v01.0708 rfic downconverter smt, 1.8 - 2.7 ghz pin descriptions (continued) pin n umber function description i nterface s chematic 21 mixr f t his pin is d c coupled and matched to 50 o hms. 22 r f o u t t his pin is matched to 50 o hms. application circuit
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 evaluation pcb t he circuit board used in the fnal application should use r f circuit design techniques. s ignal lines should have 50 o hm 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. t he evaluation circuit board shown is available from hittite upon request. list of materials for evaluation pcb 118873 [1] HMC623LP4 / 623lp4e v01.0708 rfic downconverter smt, 1.8 - 2.7 ghz i tem description j1 - j7 sm a c onnector j8 - j10 2mm 12 pos v ertical m olex c onnector c 1, c 4 - c 7 100 pf c apacitor, 0402 pkg. c 8, c 9 1000 pf c apacitor, 0603 pkg. c 10 1000 pf c apacitor, 0402 pkg. c 11, c 13 820 pf c apacitor, 0402 pkg. c 15 0.47 f c apacitor, 0603 pkg. c 16 1 f c apacitor, 0603 pkg. c 17 10 kpf c apacitor, 0603 pkg. r 1 1k o hm r esistor, 0402 pkg. r 2 1.8 o hm r esistor, 1206 pkg. l1 5.6 nh i nductor, 0603 pkg. l2 22 nh i nductor, 0603 pkg. l3 110 nh i nductor, 0603 pkg. u1 h mc 623lp4( e ) - downconverter p c b [2] 118872 e valuation board [1] r eference this number when ordering complete evaluation p c b [2] c ircuit board m aterial: arlon 25 r f, f r 4
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