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 amplifiers - low noise - smt 7 7 - 52 hmc372lp3 / 372lp3e gaas phemt mmic low noise amplifier, 700 - 1000 mhz v03.0610 general description features functional diagram the hmc372lp3 & HMC372LP3E are gaas phemt mmic low noise ampli ers that are ideal for gsm & cdma cellular basestation front-end receivers operating between 700 and 1000 mhz. the ampli er has been optimized to provide 1 db noise gure, 15 db gain and +34 dbm output ip3 from a single supply of +5v @ 100 ma. input and output return losses are 25 and 14 db respectively with the lna requiring only four external components to optimize the rf input match, rf ground and dc bias. for applications which require improved noise gure, please see the hmc617lp3(e). noise figure: < 1 db output ip3: +34 dbm gain: 15 db very stable gain vs. supply & temperature single supply: +5v @ 100 ma 50 ohm matched output electrical speci cations, t a = +25 c, vs = +5v typical applications the hmc372lp3 / HMC372LP3E is ideal for basestation receivers: ? gsm, gprs & edge ? cdma & w-cdma ? private land mobile radio parameter min. typ. max. min. typ. max. units frequency range 810 - 960 700 - 1000 mhz gain 12.5 14.5 11.5 14.5 db gain variation over temperature 0.008 0.015 0.008 0.015 db / c noise figure 1.0 1.3 1.0 1.3 db input return loss 25 25 db output return loss 14 12 db reverse isolation 20 22 db output power for 1db compression (p1db) 18 21 17 20 dbm saturated output power (psat) 23.5 22.5 dbm output third order intercept (ip3) (-20 dbm input power per tone, 1 mhz tone spacing) 34 30 33 dbm supply current (idd) 100 100 ma
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 amplifiers - low noise - smt 7 7 - 53 10 11 12 13 14 15 16 17 18 19 20 0.7 0.75 0.8 0.85 0.9 0.95 1 + 4.5 v + 5.0 v + 5.5 v gain (db) frequency (ghz) broadband gain & return loss gain vs. temperature noise figure vs. temperature gain, noise figure & power vs. supply voltage @ 850mhz gain vs. vdd noise figure vs. vdd 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 0.7 0.75 0.8 0.85 0.9 0.95 1 + 25 c + 85 c - 40 c noise figure (db) frequency (ghz) 10 11 12 13 14 15 16 17 18 19 20 0.7 0.75 0.8 0.85 0.9 0.95 1 + 25 c + 85 c - 40 c gain (db) frequency (ghz) 12 13 14 15 16 17 18 19 20 21 22 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 4.5 4.75 5 5.25 5.5 gain p1db noise figure gain (db) & p1db (dbm) noise figure (db) voltage supply (vdd) -40 -35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 0.25 0.5 0.75 1 1.25 1.5 1.75 2 s21 s11 s22 response (db) frequency (ghz) 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 0.7 0.75 0.8 0.85 0.9 0.95 1 + 4.5 v + 5.0 v + 5.5 v noise figure (db) frequency (ghz) hmc372lp3 / 372lp3e gaas phemt mmic low noise amplifier, 700 - 1000 mhz v03.0610
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 amplifiers - low noise - smt 7 7 - 54 input return loss vs. temperature output return loss vs. temperature p1db & psat vs. temperature output ip3 vs. temperature output ip3 vs. vdd p1db vs. vdd 15 16 17 18 19 20 21 22 23 24 25 0.7 0.75 0.8 0.85 0.9 0.95 1 +25 c +85 c -40 c p1db psat compression point (dbm) frequency (ghz) 30 31 32 33 34 35 36 37 38 39 40 0.7 0.75 0.8 0.85 0.9 0.95 1 + 25 c + 85 c - 40 c output ip3 (dbm) frequency (ghz) 15 16 17 18 19 20 21 22 23 24 25 0.7 0.75 0.8 0.85 0.9 0.95 1 + 4.5 v + 5.0 v + 5.5 v p1db (dbm) frequency (ghz) 30 31 32 33 34 35 36 37 38 39 40 0.7 0.75 0.8 0.85 0.9 0.95 1 + 4.5 v + 5.0 v + 5.5 v output ip3 (dbm) frequency (ghz) -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 0.7 0.75 0.8 0.85 0.9 0.95 1 +25 c +85 c -40 c return loss (db) frequency (ghz) -40 -35 -30 -25 -20 -15 -10 -5 0 0.7 0.75 0.8 0.85 0.9 0.95 1 + 25 c + 85 c - 40 c return loss (db) frequency (ghz) hmc372lp3 / 372lp3e gaas phemt mmic low noise amplifier, 700 - 1000 mhz v03.0610
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 amplifiers - low noise - smt 7 7 - 55 output ip3 vs. input power @ 950 mhz reverse isolation vs. temperature 30 31 32 33 34 35 36 37 38 39 40 -20 -15 -10 -5 0 1 mhz tone separation 6 mhz tone separation output ip3 (dbm) input power per tone (dbm) -30 -25 -20 -15 -10 -5 0 0.7 0.75 0.8 0.85 0.9 0.95 1 +25 c +85 c -40 c isolation (db) frequency (ghz) hmc372lp3 / 372lp3e gaas phemt mmic low noise amplifier, 700 - 1000 mhz v03.0610 typical supply current vs. vdd vdd (vdc) idd (ma) +4.5 98 +5.0 100 +5.5 102 drain bias voltage (vdd) +8.0 vdc rf input power (rfin)(vs = +5.0 vdc) +15 dbm channel temperature 150 c continuous pdiss (t = 85 c) (derate 15.6 mw/c above 85 c) 1.015 w thermal resistance (channel to ground paddle) 64.1 c/w storage temperature -65 to +150 c operating temperature -40 to +85 c absolute maximum ratings electrostatic sensitive device observe handling precautions
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 amplifiers - low noise - smt 7 7 - 56 outline drawing notes: 1. leadframe material: copper alloy 2. dimensions are in inches [millimeters] 3. lead spacing tolerance is non-cumulative 4. pad burr length shall be 0.15mm maximum. pad burr height shall be 0.05mm maximum. 5. package warp shall not exceed 0.05mm. 6. all ground leads and ground paddle must be soldered to pcb rf ground. 7. refer to hittite application note for suggested land pattern. hmc372lp3 / 372lp3e gaas phemt mmic low noise amplifier, 700 - 1000 mhz v03.0610 part number package body material lead finish msl rating package marking [3] hmc372lp3 low stress injection molded plastic sn/pb solder msl1 [1] h372 xxxx HMC372LP3E rohs-compliant low stress injection molded plastic 100% matte sn msl1 [2] h372 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
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 amplifiers - low noise - smt 7 7 - 57 hmc372lp3 / 372lp3e gaas phemt mmic low noise amplifier, 700 - 1000 mhz v03.0610 pin number function description interface schematic 1, 5, 8, 9 n/c no connection necessary. these pins may be connected to rf/dc ground. 2, 4, 6, 10, 12, 13, 14, 16 gnd these pins must be connected to rf/dc ground. 3rf in this pin is matched to 50 ohms with a 22 nh inductor to ground. see application circuit. 7, 15 acg ac ground - an external capacitor of 0.01f to ground is required for low frequency bypassing. see application circuit for further details. vdd power supply voltage. choke inductor and bypass capacitor are required. see application circuit. 11 rf out this pin is ac coupled and matched to 50 ohms. pin descriptions application circuit note 1: choose value of capacitor c1 for low frequency bypassing. a 0.01 f 10% capacitor is recommended. note 2: l1, l2 and c1 should be located as close to the pins as possible.
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 amplifiers - low noise - smt 7 7 - 58 item description j1 - j2 pcb mount sma rf connector j3 - j4 dc pin c1 10000 pf capacitor, 0402 pkg. c2 10000 pf capacitor, 0060 pkg. l1 22nh inductor, 0402 pkg. l2 18nh inductor, 0603 pkg. u1 hmc372lp3 / HMC372LP3E ampli er pcb [2] 106722 evaluation pcb [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 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 hittite upon request. list of materials for evaluation pcb 106821 [1] hmc372lp3 / 372lp3e gaas phemt mmic low noise amplifier, 700 - 1000 mhz v03.0610
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 amplifiers - low noise - smt 7 7 - 59 hmc372lp3 / 372lp3e gaas phemt mmic low noise amplifier, 700 - 1000 mhz v03.0610 notes:
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