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 - single & double balanced - smt 10 10 - 1 HMC688LP4 / 688lp4e bicmos mmic mixer w/ integrated lo amplifier, 2.0 - 2.7 ghz v01.1010 general description features functional diagram electrical specifcations, t a = +25 c, if = 300 mhz, lo = 0 dbm, vcc = vcc1, 2, 3 = +5v, g_bias = +2.5v* typical applications parameter min. typ. max. units frequency range, rf 2.0 - 2.7 ghz frequency range, lo 1.7 - 2.4 ghz frequency range, if dc - 700 mhz conversion loss 7.5 10 db noise figure (ssb) 8 db lo to rf isolation 16 25 db lo to if isolation 20 27 db rf to if isolation 25 34 db ip3 (input) 35 dbm 1 db compression (input) 25 dbm lo drive input level (typical) -9 to +3 dbm supply current icc total 140 168 ma * unless otherwise noted all measurements performed as downconverter with low side lo & if = 300 mhz. the HMC688LP4(e) is ideal for: ? cellular/3g & lte/wimax/4g ? basestations & repeaters ? gsm, cdma & ofdm ? transmitters and receivers the HMC688LP4(e) is a high dynamic range passive mmic mixer with integrated lo amplifer in a 4x4 smt qfn package covering 2.0 to 2.7 ghz. excellent input ip3 performance of +35 dbm for down conversion is provided for 3g & 4g gsm/cdma applications at an lo drive of 0 dbm. with an input 1 db compression of +25 dbm, the rf port will accept a wide range of input signal levels. conversion loss is 7.5 db typical. the dc to 700 mhz if frequency response will satisfy gsm/cdma transmit or receive frequency plans. the HMC688LP4(e) is pin for pin compatible with the hmc689lp4(e) which is a 2.0 - 2.7 ghz mixer with lo amplifer optimized for high side lo applications. high input ip3: +35 dbm low conversion loss: 7.5 db low lo drive: 0 dbm optimized for low side lo input upconversion & downconversion applications 24 lead 4x4mm smt 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 - single & double balanced - smt 10 10 - 2 HMC688LP4 / 688lp4e v01.1010 bicmos mmic mixer w/ integrated lo amplifier, 2.0 - 2.7 ghz conversion gain vs. temperature isolation return loss conversion gain vs. lo drive if bandwidth (lo= 2.1 ghz) input p1db vs. temperature -20 -15 -10 -5 0 2 2.2 2.4 2.6 2.8 3 +25 c +85 c -40 c conversion gain (db) frequency (ghz) -50 -40 -30 -20 -10 0 2 2.2 2.4 2.6 2.8 3 rf/if lo/rf lo/if isolation (db) frequency (ghz) -20 -15 -10 -5 0 2 2.2 2.4 2.6 2.8 3 -9 dbm -6 dbm -3 dbm 0 dbm +3 dbm conversion gain (db) frequency (ghz) -25 -20 -15 -10 -5 0 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 rf lo return loss (db) frequency (ghz) -35 -30 -25 -20 -15 -10 -5 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 2 2.2 2.4 2.6 2.8 3 +25 c +85 c -40 c p1db (dbm) 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 - single & double balanced - smt 10 10 - 3 HMC688LP4 / 688lp4e v01.1010 bicmos mmic mixer w/ integrated lo amplifier, 2.0 - 2.7 ghz input ip3 vs. lo drive [1] [1] two-tone input power = +9 dbm each tone, 1 mhz spacing. [2] referenced to rf input power at 0 dbm. input ip3 vs. temperature [1] +2rf -2lo response vs. temperature [2] +3rf -3lo response vs. temperature [2] +2rf -2lo response vs. lo drive [2] +3rf -3lo response vs. lo drive [2] 20 25 30 35 40 2 2.2 2.4 2.6 2.8 3 +25 c +85 c -40 c ip3 (dbm) frequency (ghz) 20 25 30 35 40 2 2.2 2.4 2.6 2.8 3 -9 dbm -6 dbm -3 dbm 0 dbm +3 dbm ip3 (dbm) frequency (ghz) 40 50 60 70 80 90 100 2 2.2 2.4 2.6 2.8 +25 c +85 c -40 c +2rf-2lo response (dbc) frequency (ghz) 40 50 60 70 80 90 100 2 2.2 2.4 2.6 2.8 -9 dbm -6 dbm -3 dbm 0 dbm +3 dbm +2rf-2lo response (dbc) frequency (ghz) 65 70 75 80 85 90 2 2.2 2.4 2.6 2.8 -9 dbm -6 dbm -3 dbm 0 dbm +3 dbm +3rf-3lo response (dbc) frequency (ghz) 65 70 75 80 85 90 2 2.2 2.4 2.6 2.8 +25 c +85 c -40 c +3rf-3lo response (dbc) 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 - single & double balanced - smt 10 10 - 4 [1] two-tone input power = +9 dbm each tone, 1 mhz spacing. upconverter performance conversion gain vs. lo drive upconverter performance input ip3 vs. lo drive [1] HMC688LP4 / 688lp4e v01.1010 bicmos mmic mixer w/ integrated lo amplifier, 2.0 - 2.7 ghz harmonics of lo mxn spurious @ if port nlo mrf 0 1 2 3 4 0 xx 20 26 52 30 1 28 0 41 22 66 2 78 68 63 64 68 3 115 93 99 76 95 4 129 >133 >133 120 121 rf freq. = 2.5 ghz @ 0 dbm lo freq. = 2.2 ghz @ 0 dbm all values in dbc below if power level (1rf - 1lo). nlo spur @ rf port lo freq. (ghz) 1 2 3 4 1.8 26 29 51 24 1.9 24 27 46 27 2.0 22 23 55 27 2.1 21 20 38 23 2.2 22 19 34 22 2.3 22 18 36 21 2.4 24 17 39 22 2.5 26 16 39 25 2.6 27 16 39 29 2.7 28 18 37 30 lo = 0 dbm all values in dbc below input lo level measured at rf port. typical supply current vs. vcc vcc1, 2, 3 (v) icc total (ma) 4.75 130 5.00 140 5.25 150 downconverter will operate over full voltage range shown above. absolute maximum ratings rf / if input (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 36.23 mw/ c above 85 c) 1.45 w thermal resistance (channel to ground paddle) 27.6 c/w storage temperature -65 to 150 c operating temperature -40 to +85 c electrostatic sensitive device observe handling precautions -20 -15 -10 -5 0 2 2.2 2.4 2.6 2.8 3 -9 dbm -6 dbm -3 dbm 0 dbm +3 dbm conversion gain (db) frequency (ghz) 20 25 30 35 40 2 2.2 2.4 2.6 2.8 3 -3 dbm 0 dbm +3 dbm ip3 (dbm) 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 - single & double balanced - smt 10 10 - 5 HMC688LP4 / 688lp4e v01.1010 bicmos mmic mixer w/ integrated lo amplifier, 2.0 - 2.7 ghz outline drawing part number package body material lead finish msl rating package marking [3] HMC688LP4 low stress injection molded plastic sn/pb solder msl1 [1] h688 xxxx HMC688LP4e rohs-compliant low stress injection molded plastic 100% matte sn msl1 [2] h688 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 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.
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 - single & double balanced - smt 10 10 - 6 HMC688LP4 / 688lp4e v01.1010 bicmos mmic mixer w/ integrated lo amplifier, 2.0 - 2.7 ghz pin number function description interface schematic 1, 6, 7, 11 - 14, 18, 20, 23 n/c no connection. these pins may be connected to rf ground. performance will not be affected. 2, 5, 15, 17 gnd package bottom must be connected to rf/dc ground. 3 rf this pin is matched single-ended 50 ohm and dc shorted to ground through a balun. 4 tap center tap of secondary side of the internal rf balun. short to ground with a zero ohms close to the ic. 8, 10, 24 vcc1, vcc2, vcc3 power supply voltage. see application circuit for required external components. 9 lo_bias adjust the lo buffer current through an external resistor. see application circuit for required external components. 16 lo this pin is matched single-ended 50 ohm and dc shorted to ground through a balun. 19 g_bias external optional bias. see application circuit for required external components. apply +2.5v for nominal performance. 21, 22 ifn, ifp differential if 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 - single & double balanced - smt 10 10 - 7 HMC688LP4 / 688lp4e v01.1010 bicmos mmic mixer w/ integrated lo amplifier, 2.0 - 2.7 ghz evaluation pcb the circuit board used in the 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 hit - tite upon request. item description j1 - j3 sma connector j4 - j7 dc pin c1 1.8 pf capacitor, 0402 pkg. c4 1.5 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, 0402 pkg. c19 22 pf capacitor, 0402 pkg. c20 4.7 f case a, tantalum l1 7.5 nh inductor, 0402 pkg. l2 10 nh inductor, 0402 pkg. r2 - r4 0 ohm resistor, 0402 pkg. r9 243 ohm resistor, 0603 pkg. t1 1:1 transformer - m/a-com mabact0039 u1 HMC688LP4(e) downconverter pcb [2] 118162 evaluation pcb [1] reference this number when ordering complete evaluation pcb [2] circuit board material: arlon 25r, fr4 list of materials for evaluation pcb 120974 [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 - single & double balanced - smt 10 10 - 8 HMC688LP4 / 688lp4e v01.1010 bicmos mmic mixer w/ integrated lo amplifier, 2.0 - 2.7 ghz application circuit
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