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mixers - i/q mixers, irm s & r eceivers - sm t 9 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 HMC951LP4E gaas mmic i/q downconverter 5.6 - 8.6 ghz v01.0511 general description features typical applications the h mc 951lp4 e is a compact gaas mmic i / q downconverter in a leadless r oh s compliant sm t package. this device provides a small signal conversion gain of 13 db with a noise fgure of 2 db and 25 db of image rejection across the frequency band. the h mc 951lp4 e utilizes an lna followed by an image reject mixer which is driven by an lo buffer amplifer. the image reject mixer eliminates the need for a flter 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 h mc 951lp4 e is a much smaller alternative to hybrid style image reject mixer downconverter assemblies, and is compatible with surface mount manufacturing techniques. electrical specifcations, t a = +25 c, if = 1000 mhz, lo = 0 dbm, vdd = 5 v lsb [1] parameter m in. typ. m ax. units frequency r ange, r f 5.6 - 8.6 ghz frequency r ange, lo 3 - 12.1 ghz frequency r ange, i f d c - 3.5 ghz c onversion gain (as irm ) 10 13 db noise figure 2 db i mage r ejection 13 25 db 1 db c ompression ( i nput) -3 dbm lo to r f i solation 40 48 db lo to i f i solation 20 30 db i p3 ( i nput) 3 dbm amplitude balance [2] 1 db phase balance [2] -7 deg total q uiescent s upply c urrent [3] i dd i dd1 i dd2 55 78 97 60 85 105 ma [1] data taken as irm with external i f 90 hybrid. [2] data taken without external 90 hybrid, i f = 1000 m hz. [3] c urrent is set by the external bias resistor. functional diagram the h mc 951lp4 e is ideal for: ? point-to-point and point-to-multi-point radio ? military radar, ew & elint ? satellite communications c onversion gain: 13 db i mage r ejection: 20 db lo to r f i solation: 48 db noise figure: 2.3 db i nput i p3: 3 dbm 24 lead 4x4 mm sm t package: 16 mm2
mixers - i/q mixers, irm s & r eceivers - sm t 9 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 lsb vs. temperature lo return loss vs. temperature image rejection lsb vs. temperature conversion gain lsb vs. lo drive rf return loss vs. temperature if return loss [1] data taken as irm with external if 90 hybrid, if = 1000 mhz 8 9 10 11 12 13 14 15 16 17 18 5.6 6.1 6.6 7.1 7.6 8.1 8.6 +25c +85c -40c rf frequency (ghz) conversion gain (db) 8 9 10 11 12 13 14 15 16 17 18 5.6 6.1 6.6 7.1 7.6 8.1 8.6 -4 dbm -2 dbm 0 dbm +2 dbm +4 dbm rf frequency (ghz) conversion gain (db) 0 5 10 15 20 25 30 35 40 45 5.6 6.1 6.6 7.1 7.6 8.1 8.6 +25c +85c -40c rf frequency (ghz) image rejection (dbc) -20 -16 -12 -8 -4 0 5 5.5 6 6.5 7 7.5 8 8.5 9 +25c +85c -40c rf frequency (ghz) return loss (db) -20 -16 -12 -8 -4 0 5 5.5 6 6.5 7 7.5 8 8.5 9 +25c +85c -40c rf frequency (ghz) return loss (db) -25 -20 -15 -10 -5 0 0 0.5 1 1.5 2 2.5 3 3.5 4 if1 if2 rf frequency (ghz) return loss (db) HMC951LP4E v01.0511 gaas mmic i/q downconverter 5.6 - 8.6 ghz [1] data taken without external 90 hybrid.
mixers - i/q mixers, irm s & r eceivers - sm t 9 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 isolations input p1db lsb vs. temperature input ip3, lsb vs. temperature input ip3, lsb vs. lo drive data taken as irm with external if 90 hybrid, if = 1000 mhz -2 -1 0 1 2 3 4 5 6 7 8 9 10 5.5 6 6.5 7 7.5 8 8.5 9 +25c +85c -40c rf frequency (ghz) ip3 (dbm) 0 1 2 3 4 5 6 7 8 9 10 5.5 6 6.5 7 7.5 8 8.5 9 -2 dbm 0 dbm +2 dbm +4 dbm rf frequency (ghz) ip3 (dbm) noise figure vs. temperature, if frequency = 1000 mhz HMC951LP4E v01.0511 gaas mmic i/q downconverter 5.6 - 8.6 ghz -60 -50 -40 -30 -20 -10 0 5.6 6.1 6.6 7.1 7.6 8.1 8.6 isolation (db) rf frequency (ghz) lo/if2 lo/if1 rf/if1 rf/if2 lo/rf 0 1 2 3 4 5 6 5.6 6.1 6.6 7.1 7.6 8.1 8.6 +25c +85c -40c noise figure (db) rf frequency (ghz) -16 -14 -12 -10 -8 -6 -4 -2 0 5.6 6.1 6.6 7.1 7.6 8.1 8.6 +25 c +85 c -40 c p1db (dbm) rf frequency (ghz)
mixers - i/q mixers, irm s & r eceivers - sm t 9 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 if bandwidth amplitude balance vs. lo drive [1] phase balance vs. lo drive [1] quadrature channel data taken without if 90 hybrid, if = 1000 mhz [1] data taken with i f = 1000 m hz HMC951LP4E v01.0511 gaas mmic i/q downconverter 5.6 - 8.6 ghz -20 -10 0 10 20 0.5 1 1.5 2 2.5 3 3.5 4 conversion gain return loss response (db) if frequency (ghz) -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 5.6 6.1 6.6 7.1 7.6 8.1 8.6 lo = -4 dbm lo = -2 dbm lo = 0 dbm lo = +2 dbm amplitude balance (db) rf frequency (ghz) -20 -15 -10 -5 0 5 16 17 18 19 20 21 22 23 24 25 lo = +2 dbm lo = +4 dbm lo = +6 dbm lo = +8 dbm phase balance (deg) rf frequency (ghz)
mixers - i/q mixers, irm s & r eceivers - sm t 9 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 conversion gain, usb vs. temperature conversion gain, usb vs. lo drive image rejection usb vs. temperature input p1db, usb vs. temperature data taken as irm with external if 90 hybrid, if = 1000 mhz 8 9 10 11 12 13 14 15 16 17 18 5.6 6.1 6.6 7.1 7.6 8.1 8.6 -4 dbm -2 dbm 0 dbm +2 dbm +4 dbm rf frequency (ghz) conversion gain (db) 8 9 10 11 12 13 14 15 16 17 18 5.6 6.1 6.6 7.1 7.6 8.1 8.6 +25c +85c -40c rf frequency (ghz) conversion gain (db) 0 5 10 15 20 25 30 35 40 45 5.6 6.1 6.6 7.1 7.6 8.1 8.6 +25c +85c -40c rf frequency (ghz) image rejection (dbc) input ip3, usb vs. temperature -1 0 1 2 3 4 5 6 7 8 9 5.5 6 6.5 7 7.5 8 8.5 9 -2 dbm 0 dbm +2 dbm +4 dbm frequency (ghz) ip3 (dbm) input ip3, usb vs. lo drive HMC951LP4E v01.0511 gaas mmic i/q downconverter 5.6 - 8.6 ghz -2 -1 0 1 2 3 4 5 6 7 8 5.5 6 6.5 7 7.5 8 8.5 9 +25c +85c -40c frequency (ghz) ip3 (dbm) -16 -14 -12 -10 -8 -6 -4 -2 0 5.6 6.1 6.6 7.1 7.6 8.1 8.6 +25 c +85 c -40 c p1db (dbm) rf frequency (ghz)
mixers - i/q mixers, irm s & r eceivers - sm t 9 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 conversion gain, lsb vs. temperature conversion gain, lsb vs. lo drive image rejection lsb vs. temperature input p1db, lsb vs. temperature data taken as irm with external if 90 hybrid, if = 2000 mhz 8 9 10 11 12 13 14 15 16 17 18 5.6 6.1 6.6 7.1 7.6 8.1 8.6 -4 dbm -2 dbm 0 dbm +2 dbm +4 dbm rf frequency (ghz) conversion gain (db) 8 9 10 11 12 13 14 15 16 17 18 5.6 6.1 6.6 7.1 7.6 8.1 8.6 +25c +85c -40c rf frequency (ghz) conversion gain (db) 0 5 10 15 20 25 30 35 40 45 5.6 6.1 6.6 7.1 7.6 8.1 8.6 +25c +85c -40c rf frequency (ghz) image rejection (dbc) -1 0 1 2 3 4 5 6 7 8 9 5.5 6 6.5 7 7.5 8 8.5 9 +25c +85c -40c frequency (ghz) ip3 (dbm) input ip3, lsb vs. temperature 0 1 2 3 4 5 6 7 8 9 10 5.5 6 6.5 7 7.5 8 8.5 9 -2 dbm 0 dbm +2 dbm +4 dbm frequency (ghz) ip3 (dbm) input ip3, lsb vs. lo drive HMC951LP4E v01.0511 gaas mmic i/q downconverter 5.6 - 8.6 ghz -16 -14 -12 -10 -8 -6 -4 -2 0 5.6 6.1 6.6 7.1 7.6 8.1 8.6 +25 c +85 c -40 c p1db (dbm) rf frequency (ghz)
mixers - i/q mixers, irm s & r eceivers - sm t 9 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 conversion gain, usb vs. temperature conversion gain, usb vs. lo drive image rejection usb vs. temperature input p1db, usb vs. temperature data taken as irm with external if 90 hybrid, if = 2000 mhz 8 9 10 11 12 13 14 15 16 17 18 5.6 6.1 6.6 7.1 7.6 8.1 8.6 -4 dbm -2 dbm 0 dbm +2 dbm +4 dbm rf frequency (ghz) conversion gain (db) 8 9 10 11 12 13 14 15 16 17 18 5.6 6.1 6.6 7.1 7.6 8.1 8.6 +25c +85c -40c rf frequency (ghz) conversion gain (db) 0 5 10 15 20 25 30 35 40 45 5.6 6.1 6.6 7.1 7.6 8.1 8.6 +25c +85c -40c rf frequency (ghz) image rejection (dbc) -3 -2 -1 0 1 2 3 4 5 6 7 5.5 6 6.5 7 7.5 8 8.5 9 +25c +85c -40c frequency (ghz) ip3 (dbm) input ip3, usb vs. temperature -3 -2 -1 0 1 2 3 4 5 6 7 5.5 6 6.5 7 7.5 8 8.5 9 -2 dbm 0 dbm +2 dbm +4 dbm frequency (ghz) ip3 (dbm) input ip3, usb vs. lo drive HMC951LP4E v01.0511 gaas mmic i/q downconverter 5.6 - 8.6 ghz -16 -14 -12 -10 -8 -6 -4 -2 0 5.6 6.1 6.6 7.1 7.6 8.1 8.6 +25 c +85 c -40 c p1db (dbm) rf frequency (ghz)
mixers - i/q mixers, irm s & r eceivers - sm t 9 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 mxn spurious outputs nlo m r f 0 1 2 3 4 0 x 34 59 67 56 1 23 0 52 71 80 2 64 50 56 91 95 3 92 93 53 45 90 4 90 115 102 67 64 r f = 6.1 ghz @ -20 dbm lo = 7.1 ghz @ 0 dbm data taken without i f hybrid all values in dbc below i f power level (lo - r f = 1 ghz) absolute maximum ratings r f +15 dbm lo drive +20 dbm v dd +5.5 v c hannel temperature 150 c c ontinuous pdiss (t=85 c ) (derate 17.76 mw/c above 85c) 1.15 w thermal r esistance ( r th ) (channel to package bottom) 56.31 c/w s torage temperature -65 to +150 c operating temperature -55 to +85 c es d s ensitivity (hb m ) c lass 1a outline drawing e l ec t ro s tat ic se n si t ive d evice ob serve handl i ng p rec aut i on s HMC951LP4E v01.0511 gaas mmic i/q downconverter 5.6 - 8.6 ghz not es : 1. l e adf r a me m at eri al: c opp er alloy 2. d ime n si on s a re i n i n c h es [ mi ll ime t ers ] 3. l e ad s pa ci ng tol er an ce is non- c u m ulat ive . 4. pad bu rr l e ngth s hall b e 0.15mm m a xim u m . pad bu rr h ei ght s hall b e 0.05mm m a xim u m . 5. package warp shall not exceed 0.05mm. 6. all g r ound l e ad s and g r ound paddl e m u s t b e s old ere d to p c b r f g r ound. 7. re f er to h i tt i t e appl ic at i on not e fo r s ugg es t e d land patt er n. part number package body m aterial lead finish ms l r ating package m arking [1] h mc 951lp4 e r oh s -compliant low s tress i njection m olded plastic 100% matte s n ms l1 [2] h951 xxxx [1] 4-digit lot number xxxx [2] m ax peak refow temperature of 260 c package information
mixers - i/q mixers, irm s & r eceivers - sm t 9 9 - 9 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 number function description i nterface s chematic 1, 4, 6, 7, 8, 9, 11, 12, 13, 19, 21, 22, 24 gnd these pins and package bottom must be connected to r f/d c ground 2 v dd power supply voltage for r f amplifer. bypass capacitors are required. s ee application circuit 3 v b i a s _ r f this 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. 5 r f i n this pin is the r f input pin. i t is a c coupled and matched to 50 ohms 10 lo i n this pin is the lo input pin. i t is a c coupled and matched to 50 ohms 14, 16 v dd1, v dd2 power supply voltages for lo amplifer. bypass capacitors are required. s ee application circuit 15 v b i a s _lo this pin is used to set the d c current of the lo amplifer by selection of the external bias resistor. s ee application circuit. 17, 18 n/ c these pins are not connected internally; however, all data shown herein was measured with these pins connected to r f/d c ground externally. pin descriptions HMC951LP4E v01.0511 gaas mmic i/q downconverter 5.6 - 8.6 ghz
mixers - i/q mixers, irm s & r eceivers - sm t 9 9 - 10 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 typical application circuit HMC951LP4E v01.0511 gaas mmic i/q downconverter 5.6 - 8.6 ghz
mixers - i/q mixers, irm s & r eceivers - sm t 9 9 - 11 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 application should use r f circuit design techniques. s ignal 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 131372 [1] i tem description j1, j2 p c b m ount sm a r f c onnector, sri j3, j4 p c b m ount sm a c onnector, johnson j5, j6 d c pins c 1, c 4, c 6, c 8, c 10, c 13 100 pf c apacitor, 0402 pkg. c 2, c 5, c 7, c 9, c 11, c 14 1000 pf c apacitor, 0402 pkg. c 3, c 12 4.7 f c apacitor,1206 pkg. r 1 390 ohm r esistor, 0402 pkg. r 3 1 kohm r esistor, 0402 pkg. r 4 0 ohm r esistor, 0402 pkg. u1 h mc 951lp4 e p c b [2] 129744 e valuation board [1] r eference this number when ordering complete evaluation p c b [2] c ircuit board m aterial: r ogers 4350 HMC951LP4E v01.0511 gaas mmic i/q downconverter 5.6 - 8.6 ghz
mixers - i/q mixers, irm s & r eceivers - sm t 9 9 - 12 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 notes: HMC951LP4E v01.0511 gaas mmic i/q downconverter 5.6 - 8.6 ghz

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