mixers - downconverters - smt 8 8 - 208 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 HMC683LP6C / 683lp6ce high ip3 dual channel downconverter w/ lo switch, 0.7 - 1.0 ghz v01.0408 general description features functional diagram electrical speci cations, t a = +25 c, if - 100 mhz, lo = 0 dbm vcc1, 2 = vcc_bal1, 2 = vcc_amp1, 2 [1] = vcc_if1p, n = vcc_if2p, n = +5v, bias1, 2 = +2.5v typical applications parameter min. typ. max. units frequency range, rf 700 - 1000 mhz frequency range, lo 570 - 900 mhz frequency range, if 60 - 500 mhz conversion gain 7. 5 d b noise figure (ssb) 11 d b lo to rf isolation 10 16 db lo to if isolation 15 20 db rf to if isolation 19 28 db ip3 (input) 23 dbm 1 db compression (input) 11 d b m channel to channel isolation 50 db lo drive input level (typical) -3 to +3 dbm supply current (icc) 420 ma [1] see application circuit [2] unless otherwise noted all measurements with low side lo & if = 100 mhz. the HMC683LP6C(e) is ideal for: ? cellular/3g & lte/wimax/4g ? basestations & repeaters ? gsm, cdma & ofdm ? dual density receivers the HMC683LP6C(e) is a high linearity, dual channel downconverter with integrated lo ampli er in a 6x6 smt qfn package covering 0.7 - 1.0 ghz. excellent input ip3 performance of +23 dbm for down conver- sion is provided for 3g & 4g gsm/cdma applications at an lo drive of 0 dbm. with an input 1 db compres- sion of +11 dbm, the rf port will accept a wide range of input signal levels. conversion gain is 7.5 db typical. the 60 - 500 mhz if frequency response will satisfy various gsm/cdma receive frequency plans. high input ip3: +23 dbm conversion gain: 7.5 db low lo drive: 0 dbm high channel isolation 40 lead 6x6mm smt package: 36mm 2
mixers - downconverters - smt 8 8 - 209 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 HMC683LP6C / 683lp6ce v01.0408 high ip3 dual channel downconverter w/ lo switch, 0.7 - 1.0 ghz single channel: conversion gain vs. temperature single channel: isolation single channel: return loss single channel: conversation gain vs. lo drive single channel: if bandwidth single channel: input p1db vs. temperature 0 2 4 6 8 10 12 0.6 0.7 0.8 0.9 1 1.1 +25 c +85 c -40 c conversion gain (db) frequency (ghz) -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) frequency (ghz) 0 2 4 6 8 10 12 0.6 0.7 0.8 0.9 1 1.1 -3 dbm 0 dbm +3 dbm conversion gain (db) frequency (ghz) -30 -25 -20 -15 -10 -5 0 0.5 0.6 0.7 0.8 0.9 1 1.1 rf1 lo1 lo_sel 0v lo1 lo_sel +5v return loss (db) frequency (ghz) -25 -20 -15 -10 -5 0 5 10 15 0 0.1 0.2 0.3 0.4 0.5 if return loss conversion gain response (db) frequency (ghz) 0 5 10 15 20 0.6 0.7 0.8 0.9 1 1.1 +25 c +85 c -40 c p1db (dbm) frequency (ghz)
mixers - downconverters - smt 8 8 - 210 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 HMC683LP6C / 683lp6ce v01.0408 high ip3 dual channel downconverter w/ lo switch, 0.7 - 1.0 ghz dual channel: lo1 to lo2 isolation [2] single channel: input ip3 vs. lo drive single channel: input ip3 vs. temperature dual channel: channel to channel isolation [1] -70 -60 -50 -40 -30 -20 -10 0.7 0.8 0.9 1 1.1 isolation (dbc) frequency (ghz) 0 5 10 15 20 25 30 0.6 0.7 0.8 0.9 1 1.1 +25 c +85 c -40 c ip3 (dbm) frequency (ghz) 0 5 10 15 20 25 30 0.6 0.7 0.8 0.9 1 1.1 -3 dbm 0 dbm +3 dbm ip3 (dbm) frequency (ghz) [1] for 900 mhz, rf1 = 900 mhz @ 0 dbm, rf2 = 901 mhz @ 0 dbm, lo = 800 mhz @ 0 dbm, if2 terminated with 50 ohms. channel isolation is the dbc difference at if1 port between the fundamental tone @ 100 mhz and the leakage tone @ 101 mhz. [2] for 900 mhz, lo1 = 800 mhz @ 0 dbm, lo2 = 799 mhz @ 0 dbm, lo1 is selected, rf1 = rf2 = 900 mhz @ 0 dbm, if2 terminated with 50 ohms. lo1-lo2 isolation is the dbc difference measured at the if1 port between the fundamental tone at 100 mhz and the leakage tone @ 101 mhz. -60 -50 -40 -30 -20 0.6 0.7 0.8 0.9 1 1.1 rf1 to rf2 at ifi rf2 to rf1 at if2 isolation (dbc) frequency (ghz) noise figure vs. temperature 8 9 10 11 12 13 14 15 16 0.6 0.7 0.8 0.9 1 1.1 +25 c +85 c -40 c noise figure (db) frequency (ghz)
mixers - downconverters - smt 8 8 - 211 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 HMC683LP6C / 683lp6ce v01.0408 high ip3 dual channel downconverter w/ lo switch, 0.7 - 1.0 ghz harmonics of lo mxn spurious @ if port nlo mrf01234 0xx23162228 1340381645 2 5550565982 38857826388 49394929494 rf freq. = 0.9 ghz @ -5 dbm lo freq. = 0.8 ghz @ 0 dbm all values in dbc below if power level (1rf - 1lo). nlo spur @ rf port lo freq. (ghz) 1 2 3 4 0.6 17 33 36 37 0.7 15 25 34 39 0.8 17 24 33 30 0.9 20 26 35 25 1.0 21 28 41 54 1.1 23 29 53 57 lo = 0 dbm all values in dbc below input lo level measured at rf port. truth table lo_sel (v) lo signal path 0lo1 5lo2 typical supply current vs. vcc vcc icc (a) 4.75 390 5.00 420 5.25 450 downconverter will operate over full voltage range shown above.
mixers - downconverters - smt 8 8 - 212 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 HMC683LP6C / 683lp6ce v01.0408 high ip3 dual channel downconverter w/ lo switch, 0.7 - 1.0 ghz outline drawing electrostatic sensitive device observe handling precautions notes: 1. package body material: low stress injection molded plastic silica and silicon impregnated. 2. lead and ground paddle material: copper alloy. 3. lead and ground paddle plating: 100% matte tin. 4. dimensions are in inches [millimeters]. 5. lead spacing tolerance is non-cumulative. 6. pad burr length shall be 0.15mm max. pad burr height shall be 0.25mm max. 7. package warp shall not exceed 0.05mm 8. all ground leads and ground paddle must be soldered to pcb rf ground. 9. refer to hittite application note for suggested pcb land pattern. part number package body material lead finish msl rating package marking [3] HMC683LP6C low stress injection molded plastic sn/pb solder msl1 [1] h683 xxxx HMC683LP6Ce rohs-compliant low stress injection molded plastic 100% matte sn msl1 [2] h683 xxxx [1] max peak re ow temperature of 235 c [2] max peak re ow temperature of 260 c [3] 4-digit lot number xxxx package information absolute maximum ratings rf / if input (vcc= +5v) +15 dbm lo drive (vcc= +5v) +6 dbm vcc (lo or if) 5.5v channel temperature 12.5c continuous pdiss (t = 85c) (derate 110.53 mw/c above 85c) 4.42 w thermal resistance (channel to ground paddle) 9.05 c/w storage temperature -65 to 150c operating temperature -40 to +85 c
mixers - downconverters - smt 8 8 - 213 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 HMC683LP6C / 683lp6ce v01.0408 high ip3 dual channel downconverter w/ lo switch, 0.7 - 1.0 ghz pin number function description interface schematic 1, 10 rf1, rf2 these are the rf inputs of the mixers. see applica- tion circuit for the off-chip matching components 2, 9 tap1, tap2 these are the center taps of the internal rf baluns. connect these pins to the ac ground via external capacitors. see application circuit. 3, 5, 8, 15, 16, 22, 23, 26 - 29, 35, 36 gnd these pins must be connected to rf ground. 4, 7 bias1, bias2 bias pins for mixer cores. see application circuit for the nominal value. 6, 17, 18, 24, 33, 34 vcc1, vcc_bal2, vcc_amp2, vcc2, vcc_amp1, vcc_bal1 power supply voltage pins. see application circuit for bypass capacitors required. 11, 20, 31, 40 n/c no connection required. these pins may be con- nected to rf gnd without affecting performance. 12, 39 ind1, ind2 current source inductors for if ampli ers. 13, 14, 38, 37 if2p, if2n, if1p, if1n differential if outputs and dc bias for if ampli ers. 19, 32 bias_adj1, bias_adj2 adjusts lo buffer ampli es current via external resistor. see application circuit. 21, 30 lo2, lo1 these are lo inputs of the mixers. see application circuit for off-chip matching components. 25 lo_sel control voltage for lo1 or lo2 selection. lo1 is selected when lo sel is set low. lo2 is selected when lo sel is set high. see application circuit and truth table for low and high voltage levels. pin descriptions
mixers - downconverters - smt 8 8 - 214 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 HMC683LP6C / 683lp6ce v01.0408 high ip3 dual channel downconverter w/ lo switch, 0.7 - 1.0 ghz evaluation pcb the circuit board used in the 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 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.
mixers - downconverters - smt 8 8 - 215 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 HMC683LP6C / 683lp6ce v01.0408 high ip3 dual channel downconverter w/ lo switch, 0.7 - 1.0 ghz item description j1 - j6 pcb mount sma connector j7 - j10 2mm vertical molex 8pc connector l1, l2 51 nh inductor, 0603 pkg. l3 - l6 390 nh inductor, 0603 pkg. l7, l8 5.1 nh inductor, 0402 pkg. l9, l10 3.6 nh inductor, 0402 pkg. c7, c8, c26, c38 22 pf capacitor, 0402 pkg. c9, c10 10 nf capacitor, 0603 pkg. c11, c17, c19, c24, c27, c29, c34, c37, c40, c48, c50 1 nf capacitor, 0402 pkg. c12, c15, c16, c18, c20, c25, c28, c30, c35, c36, c39, c47, c49 0.1 f capacitor, 0603 pkg. c13, c14, c60 - c63 100 pf capacitor, 0402 pkg. c21, c22, c32, c33 0.01 f capacitor, 0402 pkg. c51 - c59 0.47 f capacitor, 0603 pkg. r7, r8 330 ohm resistor, 0603 pkg. t1, t2 1:1 transformer - tyco etc1-it u1 HMC683LP6C(e) pcb [2] 118274 evaluation pcb [1] reference this number when ordering complete evaluation pcb [2] circuit board material: arlon-25fr adn fr4 list of materials for evaluation pcb 119926 [1]
mixers - downconverters - smt 8 8 - 216 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 HMC683LP6C / 683lp6ce v01.0408 high ip3 dual channel downconverter w/ lo switch, 0.7 - 1.0 ghz application circuit
mixers - downconverters - smt 8 8 - 217 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 HMC683LP6C / 683lp6ce v01.0408 high ip3 dual channel downconverter w/ lo switch, 0.7 - 1.0 ghz notes:
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