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| 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 1 HMC686LP4 / 686lp4e bicmos mixer w/ integrated lo amplifier, 700 - 1500 mhz v05.0509 general description features functional diagram electrical specifcations, t a = +25 c, lo = 0 dbm, vcc1, 2, 3, = +5v typical applications nominal s upply i cc = 105 ma [1] i cc = 80 ma [1] i cc = 60 ma [1] i cc = 120ma [2] units parameter min. typ. max. typ. typ. min. typ. max. frequency r ange, r f 0.7 - 1.1 1.4 - 1.5 ghz frequency r ange, lo 0.85 - 1.25 1.1 - 1.5 ghz lo i njection type high s ide low s ide frequency r ange, i f dc to 500 50 - 250 mhz conversion loss 7.5 9.5 7.5 7.5 8 10 db noise figure ( ss b) 7.5 7.5 7.5 8 db lo to r f i solation 18 24 26 28 20 36 db lo to i f i solation 30 41 41 42 28 39 db r f to i f i solation 27 36 36 35 27 38 db i p3 ( i nput) 34 32.5 31.5 32 dbm 1 db compression ( i nput) 25 24.5 23.5 25 dbm lo drive i nput level (typical) -3 to +3 -3 to +3 -3 to +3 -3 to +3 dbm gate bias voltage g_b i a s 3.5 3.5 3.5 2.5 v s upply current i cc total 105 125 80 60 120 140 ma [1] unless otherwise noted all measurements performed for 0.7 - 1.1 ghz r f band as downconverter with high side lo & i f = 150 mhz, i cc = 105 ma, g_bias = 3.5 v [2] unless otherwise noted all measurements performed for 1.4 - 1.5 ghz r f lt e band as downconverter with low side lo & i f = 140 mhz the HMC686LP4( e ) is i deal for: ? cellular/3g & lt e /wima x /4g ? basestations & r epeaters ? gs m, cdma & ofdm ? transmitters and r eceivers the HMC686LP4( e ) is a high dynamic range passive mm i c mixer with integrated lo amplifer in a 4x4 s mt qfn package covering 0.7 to 1.1 ghz. e xcellent input i p3 performance of +34 dbm for down conver- sion is provided for 3g & 4g g s m/cdma applications at an lo drive of 0 dbm. with an input 1 db com- pression of +25 dbm, the r f port will accept a wide range of input signal levels. conversion loss is 7.5 db typical. the dc to 500 mhz i f frequency response will satisfy g s m/cdma transmit or receive frequ- ency plans. the HMC686LP4( e ) is optimized to high side lo frequency plans for 0.7 - 1.1 ghz r f band and is pin for pin compatible with the hmc684lp4( e ) which is a 0.7 - 1.0 ghz converter optimized for low side lo. the HMC686LP4( e ) is optimized to low side lo frequency plans for 1.4 - 1.5 ghz r f lt e band applications. high i nput i p3: +34 dbm 7.5 db conversion loss @ 0 dbm lo optimized to high s ide lo i nput for 0.7 - 1.1 ghz r f band optimized to low s ide lo i nput for 1.4 - 1.5 ghz r f band adjustable s upply current 24 lead 4x4mm s mt package: 16mm 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 2 conversion gain vs. temperature isolation return loss conversion gain vs. lo drive if bandwidth (lo = 1.1 ghz) HMC686LP4 / 686lp4e v05.0509 bicmos mixer w/ integrated lo amplifier, 700 - 1500 mhz input p1db vs. temperature -60 -50 -40 -30 -20 -10 0 0.6 0.7 0.8 0.9 1 1.1 1.2 rf/if lo/rf lo/if isolation (db) rf frequency (ghz) -20 -15 -10 -5 0 0.6 0.7 0.8 0.9 1 1.1 1.2 +25 c +85 c -40 c conversion gain (db) rf frequency (ghz) -20 -15 -10 -5 0 0.6 0.7 0.8 0.9 1 1.1 1.2 -3 dbm 0 dbm +3 dbm conversion gain (db) rf frequency (ghz) -30 -25 -20 -15 -10 -5 0 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 rf lo return loss (db) frequency (ghz) -30 -25 -20 -15 -10 -5 0 0 0.1 0.2 0.3 0.4 0.5 if return loss conversion gain response (db) if frequency (ghz) 10 15 20 25 30 0.6 0.7 0.8 0.9 1 1.1 1.2 +25 c +85 c -40 c p1db (dbm) rf frequency (ghz) 0.7 - 1.1 ghz rf band performance 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 3 HMC686LP4 / 686lp4e v05.0509 bicmos mixer w/ integrated lo amplifier, 700 - 1500 mhz input ip3 vs. temperature [1] -2rf +2lo response vs. lo drive [2] input ip3 vs. lo drive [1] -2rf +2lo response vs. temperature [2] 20 25 30 35 40 0.6 0.7 0.8 0.9 1 1.1 1.2 +25 c +85 c -40 c ip3 (dbm) rf frequency (ghz) 20 25 30 35 40 0.6 0.7 0.8 0.9 1 1.1 1.2 -3 dbm 0 dbm +3 dbm ip3 (dbm) rf frequency (ghz) 40 45 50 55 60 65 0.6 0.7 0.8 0.9 1 1.1 1.2 +25 c +85 c -40 c -2rf+2lo response (dbc) rf frequency (ghz) 40 45 50 55 60 65 0.6 0.7 0.8 0.9 1 1.1 1.2 -3 dbm 0 dbm +3 dbm -2rf+2lo response (dbc) rf frequency (ghz) -3rf +3lo response vs. lo drive [2] -3rf +3lo response vs. temperature [2] 60 65 70 75 80 85 90 0.6 0.7 0.8 0.9 1 1.1 1.2 +25 c +85 c -40 c -3rf+3lo response (dbc) rf frequency (ghz) 60 65 70 75 80 85 90 0.6 0.7 0.8 0.9 1 1.1 1.2 -3 dbm 0 dbm +3 dbm -3rf+3lo response (dbc) rf frequency (ghz) [1] two-tone input power = +9 dbm each tone, 1 mhz spacing. [2] r eferenced to r f i nput power at 0 dbm 0.7 - 1.1 ghz rf band performance 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 4 input ip3 vs. g_bias voltage [1] input ip3 vs. g_bias voltage [1] conversion gain vs. g_bias voltage conversion gain vs. g_bias voltage 28 29 30 31 32 33 34 35 0.6 0.7 0.8 0.9 1 1.1 1.2 2.0 v 2.5 v 3.0 v 3.5 v 4.0 v ip3 (dbm) rf frequency (ghz) r9 = 330 ohms icc = 110 ma vcc1, 2, 3 = 5.0 v -10 -9 -8 -7 -6 0.6 0.7 0.8 0.9 1 1.1 1.2 2.0 v 2.5 v 3.0 v 3.5 v 4.0 v conversion gain (db) rf frequency (ghz) r9 = 330 ohms icc = 110 ma vcc1, 2, 3 = 5.0 v -10 -9 -8 -7 -6 0.6 0.7 0.8 0.9 1 1.1 1.2 1.5 v 2.0 v 2.5 v 3.0 v 3.5 v conversion gain (db) rf frequency (ghz) r9 = 330 ohms icc = 64 ma vcc1, 2, 3 = 3.3 v 25 26 27 28 29 30 31 32 0.6 0.7 0.8 0.9 1 1.1 1.2 1.5 v 2.0 v 2.5 v 3.0 v 3.5 v ip3 (dbm) rf frequency (ghz) r9 = 330 ohms icc = 64 ma vcc1, 2, 3 = 3.3 v input ip3 vs. icc [1] conversion gain vs. icc -10 -9 -8 -7 -6 0.6 0.7 0.8 0.9 1 1.1 1.2 110 ma 100 ma 90 ma 80 ma 70 ma 60 ma conversion gain (db) rf frequency (ghz) g_bias = 3.5 v vcc1, 2, 3 = 5.0 v 20 25 30 35 0.6 0.7 0.8 0.9 1 1.1 1.2 110 ma 100 ma 90 ma 80 ma 70 ma 60 ma ip3 (dbm) rf frequency (ghz) g_bias = 3.5 v vcc1, 2, 3 = 5.0 v [1] two-tone input power = +9 dbm each tone, 1 mhz spacing HMC686LP4 / 686lp4e v05.0509 bicmos mixer w/ integrated lo amplifier, 700 - 1500 mhz 0.7 - 1.1 ghz rf band performance for low power consumption 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 5 HMC686LP4 / 686lp4e v05.0509 bicmos mixer w/ integrated lo amplifier, 700 - 1500 mhz input ip3 vs. temperature, icc = 60 ma [1] conversion gain vs. temperature, icc = 60 ma -10 -9 -8 -7 -6 0.6 0.7 0.8 0.9 1 1.1 1.2 +25 c +85 c -40 c conversion gain (db) rf frequency (ghz) 20 25 30 35 0.6 0.7 0.8 0.9 1 1.1 1.2 +25 c +85 c -40 c ip3 (dbm) rf frequency (ghz) icc vs. r9 50 60 70 80 90 100 110 120 130 250 300 350 400 450 500 550 600 650 700 750 icc (ma) r9 (ohms) vcc1, 2, 3 = 5.0 v conversion gain vs. lo drive input ip3 vs. lo drive [1] -20 -15 -10 -5 0 0.6 0.7 0.8 0.9 1 1.1 1.2 -3 dbm 0 dbm +3 dbm conversion gain (db) rf frequency (ghz) 20 25 30 35 40 0.6 0.7 0.8 0.9 1 1.1 1.2 -3 dbm 0 dbm +3 dbm ip3 (dbm) rf frequency (ghz) [1] two-tone input power = +9 dbm each tone, 1 mhz spacing 0.7 - 1.1 ghz rf band performance for low power consumption typical upconverter performance 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 6 HMC686LP4 / 686lp4e v05.0509 bicmos mixer w/ integrated lo amplifier, 700 - 1500 mhz [1] s ee narrowband high i p3 upconverter tune e valuation pcb and schematic. [2] two-tone input power = +9 dbm each tone, 1 mhz spacing. [3] i f = 120 mhz conversion gain and ip3, g_bias = 1.5 [2][3] 0.7 - 1.1 ghz rf band performance for narrowband high ip3 upconverter tune [1] conversion gain and ip3, g_bias = 2.5 [2][3] conversion gain and ip3, g_bias = 3.5 [2][3] ip3 vs g_bias, lo = 1060 mhz [2] 25 30 35 40 45 50 -10 -8 -6 -4 -2 0 0.85 0.9 0.95 1 1.05 +25c +85c -40c ip3 (dbm) conversion gain (db) rf frequency (ghz) 25 30 35 40 45 50 -10 -8 -6 -4 -2 0 0.85 0.9 0.95 1 1.05 +25c +85c -40c ip3 (dbm) conversion gain (db) rf frequency (ghz) 25 30 35 40 45 50 -10 -8 -6 -4 -2 0 0.85 0.9 0.95 1 1.05 +25c +85c -40c ip3 (dbm) conversion gain (db) rf frequency(ghz) 30 34 38 42 46 50 0.8 0.85 0.9 0.95 1 1.5v 2.5v 3.5v ip3 (dbm) rf frequency (ghz) g_bias = ip3 vs temperature, g_bias = 1.5v, lo = 1060 mhz [2] 30 34 38 42 46 50 0.8 0.85 0.9 0.95 1 +25c +85c -40c ip3 (dbm) rf frequency (ghz) 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 7 HMC686LP4 / 686lp4e v05.0509 bicmos mixer w/ integrated lo amplifier, 700 - 1500 mhz conversion gain vs. temperature [2] 1.4 - 1.5 ghz rf lte band performance [1] isolation [2] conversion gain vs. lo drive [2] if bandwidth (lo = 1.3 ghz) return loss input p1db vs. temperature [2] -12 -11 -10 -9 -8 -7 -6 1.2 1.3 1.4 1.5 1.6 1.7 +25 c +85 c -40 c conversion gain (db) rf frequency (ghz) -60 -50 -40 -30 -20 -10 0 1.2 1.3 1.4 1.5 1.6 1.7 rf/if lo/rf lo/if isolation (db) rf frequency (ghz) -12 -11 -10 -9 -8 -7 -6 1.2 1.3 1.4 1.5 1.6 1.7 -3 dbm 0 dbm +3 dbm conversion gain (db) rf frequency (ghz) -35 -30 -25 -20 -15 -10 -5 0 0.05 0.1 0.15 0.2 0.25 if return loss conversion gain response (db) if frequency (ghz) -30 -25 -20 -15 -10 -5 0 1.2 1.3 1.4 1.5 1.6 1.7 rf lo return loss (db) frequency (mhz) 20 22 24 26 28 30 1.2 1.3 1.4 1.5 1.6 1.7 +25 c +85 c -40 c p1db (dbm) rf frequency (ghz) [1] s ee 1.4 - 1.5 ghz r f lt e band e valuation pcb and schematic. [2] g_bias = +2.5v, i f = 140 mhz 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 8 HMC686LP4 / 686lp4e v05.0509 bicmos mixer w/ integrated lo amplifier, 700 - 1500 mhz input ip3 vs. lo drive [2] [3] 1.4 - 1.5 ghz rf lte band performance [1] input ip3 vs. temperature [2] [3] +2rf -2lo response vs. temperature [2] [4] +3rf -3lo response vs. temperature [2] [4] +2rf -2lo response vs. lo drive [2] [4] +3rf -3lo response vs. lo drive [2] [4] 28 29 30 31 32 33 34 35 1.2 1.3 1.4 1.5 1.6 1.7 -3 dbm 0 dbm +3 dbm ip3 (dbm) rf frequency (ghz) 28 29 30 31 32 33 34 35 1.2 1.3 1.4 1.5 1.6 1.7 +25 c +85 c -40 c ip3 (dbm) rf frequency (ghz) 40 45 50 55 60 65 1.2 1.3 1.4 1.5 1.6 1.7 +25 c +85 c -40 c +2rf-2lo response (dbc) rf frequency (ghz) 60 65 70 75 80 85 90 1.2 1.3 1.4 1.5 1.6 1.7 +25 c +85 c -40 c +3rf-3lo response (dbc) rf frequency (ghz) 40 45 50 55 60 65 1.2 1.3 1.4 1.5 1.6 1.7 -3 dbm 0 dbm +3 dbm +2rf-2lo response (dbc) rf frequency (ghz) 60 65 70 75 80 85 90 1.2 1.3 1.4 1.5 1.6 1.7 -3 dbm 0 dbm +3 dbm +3rf-3lo response (dbc) rf frequency (ghz) [1] s ee 1.4 - 1.5 ghz r f lt e band e valuation pcb and schematic. [3] two-tone input power = +9 dbm each tone, 1 mhz spacing [2] g_bias = +2.5v, i f = 140 mhz [4] r eferenced to r f i nput power at 0 dbm 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 9 HMC686LP4 / 686lp4e v05.0509 bicmos mixer w/ integrated lo amplifier, 700 - 1500 mhz conversion gain vs. g_bias voltage 1.4 - 1.5 ghz rf lte band performance [1] input ip3 vs. g_bias voltage [2] conversion gain vs. if frequency upconverter performance conversion gain vs. temperature [3] input ip3 vs. if frequency [2] upconverter performance input ip3 vs. temperature [2] [3] -12 -11 -10 -9 -8 -7 -6 1.2 1.3 1.4 1.5 1.6 1.7 1.5 v 2.0 v 2.5 v 3.0 v 3.5 v conversion gain (db) rf frequency (ghz) if = 140 mhz 28 29 30 31 32 33 34 35 1.2 1.3 1.4 1.5 1.6 1.7 1.5 v 2.0 v 2.5 v 3.0 v 3.5 v ip3 (dbm) rf frequency (ghz) if = 140 mhz -12 -11 -10 -9 -8 -7 -6 1.2 1.3 1.4 1.5 1.6 1.7 90 mhz 140 mhz 200 mhz conversion gain (db) rf frequency (ghz) g_bias = 2.5 v -12 -11 -10 -9 -8 -7 -6 1.2 1.3 1.4 1.5 1.6 1.7 +25 c +85 c -40 c conversion gain (db) rf frequency (ghz) 28 29 30 31 32 33 34 35 1.2 1.3 1.4 1.5 1.6 1.7 90 mhz 140 mhz 200 mhz ip3 (dbm) rf frequency (ghz) g_bias = 2.5 v 27 28 29 30 31 32 33 34 35 1.2 1.3 1.4 1.5 1.6 1.7 +25 c +85 c -40 c ip3 (dbm) rf frequency (ghz) [1] s ee 1.4 - 1.5 ghz r f lt e band e valuation pcb and schematic. [2] two-tone input power = +9 dbm each tone, 1 mhz spacing [3] g_bias = +2.5v, i f = 140 mhz 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 10 HMC686LP4 / 686lp4e v05.0509 bicmos mixer w/ integrated lo amplifier, 700 - 1500 mhz 1.4 - 1.5 ghz rf lte band performance [1] -12 -11 -10 -9 -8 -7 -6 1.2 1.3 1.4 1.5 1.6 1.7 -3 dbm 0 dbm +3 dbm conversion gain (db) rf frequency (ghz) 28 29 30 31 32 33 34 35 1.2 1.3 1.4 1.5 1.6 1.7 -3 dbm 0 dbm +3 dbm ip3 (dbm) rf frequency (ghz) upconverter performance conversion gain vs. lo drive [2] upconverter performance input ip3 vs. lo drive [2] [3] harmonics of lo [4] mxn spurious @ if port [4] nlo m r f 0 1 2 3 4 0 xx 41 17 31 40 1 26 0 28 17 46 2 52 50 50 62 58 3 80 66 87 71 87 4 98 97 98 97 98 r f freq. = 0.9 ghz @ 0 dbm lo freq. = 1.0 ghz @ 0 dbm all values in dbc below i f power level (-1 r f + 1lo). nlo s pur @ r f port lo freq. (ghz) 1 2 3 4 0.75 28 40 40 39 0.85 25 34 60 33 0.95 23 29 32 31 1.05 23 28 36 26 1.15 26 23 38 34 1.25 33 19 44 34 1.35 39 18 39 38 lo = 0 dbm all values in dbc below input lo level measured at r f port typical supply current vs. vcc vcc1,2,3 (v) i cc total (ma) 4.75 100 5.00 105 5.25 110 product will operate over full voltage range shown above. absolute maximum ratings r f / i f i nput (vcc1,2,3 = +5v) +23 dbm lo drive (vcc1,2,3 = +5v) +10 dbm vcc1,2,3 +5.5v channel temperature 125 c continuous pdiss (t = 85 c) (derate 19 mw/ c above 85 c) 0.76 w thermal r esistance (channel to ground paddle) 52 c/w s torage temperature -65 to 150 c operating temperature -40 to +85 c e l e ct ro s tat ic se n si t i v e de v ic e ob ser v e handl i ng p re caut i on s [1] s ee 1.4 - 1.5 ghz r f lt e band e valuation pcb and schematic. [2] g_bias = +2.5v, i f = 140 mhz [3] two-tone input power = +9 dbm each tone, 1 mhz spacing [4] s ee 0.7 - 1.1 ghz r f band e valuation pcb and schematic 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 11 HMC686LP4 / 686lp4e v05.0509 bicmos mixer w/ integrated lo amplifier, 700 - 1500 mhz outline drawing part number package body material lead finish m s l r ating package marking [3] HMC686LP4 low s tress i njection molded plastic s n/pb s older m s l1 [1] h686 xxxx HMC686LP4 e r oh s -compliant low s tress i njection molded plastic 100% matte s n m s l1 [2] h686 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 not es : 1. packag e body mat eri al: low s t ress i nj e ct i on mold e d pla s t i c si l i ca and si l i con i mp re gnat e d. 2. l e ad and g r ound paddl e mat eri al: copp er alloy. 3. l e ad and g r ound paddl e plat i ng: 100% matt e t i n. 4. d i m e n si on s a re i n i nch es [m i ll i m e t ers ]. 5. l e ad s pac i ng tol er anc e is non-cumulat i v e . 6. pad bu rr l e ngth s hall b e 0.15mm ma x . pad bu rr h ei ght s hall b e 0.25mm ma x . 7. packag e wa r p s hall not ex c ee d 0.05mm 8. all g r ound l e ad s and g r ound paddl e mu s t b e s old ere d to pcb r f g r ound. 9. re f er to h i tt i t e appl i cat i on not e fo r s ugg es t e d pcb land patt er n. 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 12 HMC686LP4 / 686lp4e v05.0509 bicmos mixer w/ integrated lo amplifier, 700 - 1500 mhz pin number function description i nterface s chematic 1, 6, 7, 11 - 14, 18, 20, 23 n/c no connection. these pins may be connected to r f ground. performance will not be affected. 2, 5, 15, 17 gnd package bottom must be connected to r f/dc ground. 3 r f this pin is matched single-ended to 50 ohms and dc shorted to ground through a balun. 4 tap center tap of secondary side of the internal r f balun. s hort to ground with zero ohms close to the package. 8, 10, 24 vcc1, vcc2, vcc3 power supply voltage. s ee application circuit for required external components. 9 lo_b i a s lo buffer current adjustment pin. adjust the lo buffer current through the external resistor r 9 shown in the application circuit (connect 330 ohms for nominal operation). this adjustment allows for a trade-off between power dissipation and linearity performance of the converter. 16 lo this pin is matched single-ended to 50 ohms and dc shorted to ground through a balun. 19 g_b i a s e xternal bias. s ee application circuit for recom - mended external components. apply +3.5v for nominal operation at 5v supply voltage. g_bias can be set to between 0 and 5vdc. the g_bias pin has an internal 15k ohm resistance to ground. this adjustment allows for a trade off between conversion loss and linearity performance of the converter (see fgures cg, i p3 vs. g-bias). 21, 22 i fn, i fp differential i f input / output pins matched to differential 50 ohms. for applications not requiring operation to dc an off chip dc blocking capacitor should be used. pin descriptions 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 13 HMC686LP4 / 686lp4e v05.0509 bicmos mixer w/ integrated lo amplifier, 700 - 1500 mhz evaluation pcb - 0.7 - 1.1 ghz rf band 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 hit - tite upon request. i tem description j1 - j3 s ma connector j4 - j7 dc pin c1, c19 22 pf capacitor, 0402 pkg. c4 6.8 pf capacitor, 0402 pkg. c7, c8 10 nf capacitor, 0402 pkg. c10, c12, c16, c18 1 nf capacitor, 0402 pkg. c11, c15, c17, c21 0.1 f capacitor, 0603 pkg. c20 4.7 f case a, tantalum r 2 - r 4 0 ohm r esistor, 0402 pkg. r 5 68 ohm r esistor, 0402 pkg. r 9 330 ohm r esistor, 0603 pkg. t1 1:1 transformer - tyco mabact0039 u1 HMC686LP4( e ) downconverter pcb [2] 118162 e valuation pcb [1] r eference this number when ordering complete evaluation pcb [2] circuit board material: arlon 25 r , f r 4 list of materials for evaluation pcb 119936 [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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 14 HMC686LP4 / 686lp4e v05.0509 bicmos mixer w/ integrated lo amplifier, 700 - 1500 mhz application circuit - 0.7 - 1.1 ghz rf band 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 15 HMC686LP4 / 686lp4e v05.0509 bicmos mixer w/ integrated lo amplifier, 700 - 1500 mhz evaluation pcb - 0.7 - 1.1 ghz rf band, narrowband high ip3 upconverter tune 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 hit - tite upon request. i tem description j1 - j3 s ma connector j4 - j7 dc pin c1, c19 22 pf capacitor, 0402 pkg. c2 4.7 pf capacitor, 0402 pkg. c7, c8 10 nf capacitor, 0402 pkg. c10, c12, c16, c18 1 nf capacitor, 0402 pkg. c11, c15, c17, c21 0.1 f capacitor, 0603 pkg. c20 4.7 f case a, tantalum r 1 0 ohm r esistor, 0402 pkg. r 2 - r 4 0 ohm r esistor, 0402 pkg. r 5 68 ohm r esistor, 0402 pkg. r 9 330 ohm r esistor, 0603 pkg. t1 1:1 transformer - tyco mabact0039 u1 HMC686LP4( e ) downconverter l1 5.6 nh i nd, 0402 pkg. pcb [2] 118162 e valuation pcb [1] r eference this number when ordering complete evaluation pcb [2] circuit board material: arlon 25 r , f r 4 list of materials for evaluation pcb 122410 [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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 16 HMC686LP4 / 686lp4e v05.0509 bicmos mixer w/ integrated lo amplifier, 700 - 1500 mhz application circuit - 0.7 - 1.1 ghz rf band, narrowband high ip3 upconverter tune 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 17 evaluation pcb - 1.4 - 1.5 ghz rf lte band 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 hit - tite upon request. i tem description j1 - j3 s ma connector j4 - j7 dc pin c1, c19 22 pf capacitor, 0402 pkg. c2 2.2 pf capacitor, 0402 pkg. c4 6.8 pf capacitor, 0402 pkg. c7, c8 10 nf capacitor, 0402 pkg. c10, c12, c16, c18 1 nf capacitor, 0402 pkg. c11, c15, c17, c21 0.1 f capacitor, 0603 pkg. c20 4.7 f case a, tantalum r 2 - r 4 0 ohm r esistor, 0402 pkg. r 5 68 ohm r esistor, 0402 pkg. r 9 270 ohm r esistor, 0603 pkg. t1 1:1 transformer - tyco mabact0039 u1 HMC686LP4( e ) downconverter l1 7.5 nh i nd, 0402 pkg. pcb [2] 118162 e valuation pcb [1] r eference this number when ordering complete evaluation pcb [2] circuit board material: arlon 25 r , f r 4 list of materials for evaluation pcb 125658 [1] HMC686LP4 / 686lp4e v05.0509 bicmos mixer w/ integrated lo amplifier, 700 - 1500 mhz 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 mixers - si ngl e & doubl e balanc e d - s mt 10 10 - 18 application circuit - 1.4 - 1.5 ghz rf lte band HMC686LP4 / 686lp4e v05.0509 bicmos mixer w/ integrated lo amplifier, 700 - 1500 mhz |
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