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 - 1 hmc460lc5 gaas phemt mmic low noise amplifier, dc - 20 ghz v03.1010 general description features functional diagram the hmc460lc5 is a gaas mmic phemt low noise distributed amplifer in a leadless 5x5 mm ceramic surface mount package which operates from dc to 20 ghz. the amplifer provides 14 db of gain, 2.5 db noise fgure and +16.5 dbm of output power at 1 db gain compression while requiring only 75 ma from a vdd = 8v supply. gain fatness is excellent from dc to 20 ghz making the hmc460lc5 ideal for ew, ecm, radar and test equipment applications. the wideband amplifer i/os are internally matched to 50 ohms. noise figure: 2.5 db @ 10 ghz gain: 14 db @ 10 ghz p1db output power: +16.5 dbm @ 10 ghz supply voltage: +8v @ 75 ma 50 ohm matched input/output 32 lead ceramic 5x5mm smt package: 25mm 2 typical applications the hmc460lc5 is ideal for: ? telecom infrastructure ? microwave radio & vsat ? military & space ? test instrumentation electrical specifcations, t a = +25 c, vdd= 8v, idd= 75 ma* parameter min. typ. max. min. typ. max. min. typ. max. units frequency range dc - 6.0 6.0 - 18.0 18.0 - 20.0 ghz gain 11 14 11 14 10 13 db gain flatness 0.5 0.15 0.25 db gain variation over temperature 0.008 0.01 0.01 db/ c noise figure 3.5 5.0 2.5 4.0 3.5 5 db input return loss 17 18 12 db output return loss 17 15 15 db output power for 1 db compression (p1db) 14 17 13 16 12 15 dbm saturated output power (psat) 18 18 17 dbm output third order intercept (ip3) 29.5 29 28.5 dbm supply current (idd) (vdd= 8v, vgg= -0.9v typ.) 75 75 75 ma * adjust vgg between -2 to 0v to achieve idd= 75 ma typical.
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 - 2 output return loss vs. temperature broadband gain & return loss gain vs. temperature low frequency gain & return loss input return loss vs. temperature noise figure vs. temperature hmc460lc5 v03.1010 gaas phemt mmic low noise amplifier, dc - 20 ghz -35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 0 2 4 6 8 10 12 14 16 18 20 22 24 26 s11 s21 s22 response (db) frequency (ghz) -35 -30 -25 -20 -15 -10 -5 0 0 2 4 6 8 10 12 14 16 18 20 22 +25 c +85 c -40 c return loss (db) frequency (ghz) -40 -35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 10 -5 0.0001 0.001 0.01 0.1 1 10 s11 s21 s22 response (db) frequency (ghz) 0 2 4 6 8 10 0 2 4 6 8 10 12 14 16 18 20 22 +25 c +85 c -40 c noise figure (db) frequency (ghz) -30 -25 -20 -15 -10 -5 0 0 2 4 6 8 10 12 14 16 18 20 22 +25 c +85 c -40 c return loss (db) frequency (ghz) 0 4 8 12 16 20 0 2 4 6 8 10 12 14 16 18 20 22 +25 c +85 c -40 c gain (db) 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 amplifiers - low noise - smt 7 7 - 3 p1db vs. temperature psat vs. temperature output ip3 vs. temperature gain, power & noise figure vs. supply voltage @ 10 ghz, fixed vgg reverse isolation vs. temperature hmc460lc5 v03.1010 gaas phemt mmic low noise amplifier, dc - 20 ghz 8 10 12 14 16 18 0 1 2 3 4 5 7.5 7.75 8 8.25 8.5 noise figure gain p1db gain (db), p1db (dbm) noise figure (db) vdd (v) 18 20 22 24 26 28 30 32 0 2 4 6 8 10 12 14 16 18 20 22 +25 c +85 c -40 c ip3 (dbm) frequency (ghz) 10 13 16 19 22 25 0 2 4 6 8 10 12 14 16 18 20 22 +25 c + 85 c -40 c psat (dbm) frequency (ghz) 10 13 16 19 22 25 0 2 4 6 8 10 12 14 16 18 20 22 +25 c +85 c -40 c p1db (dbm) frequency (ghz) -70 -60 -50 -40 -30 -20 -10 0 0 2 4 6 8 10 12 14 16 18 20 22 +25 c +85 c -40 c reverse isolation (db) 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 amplifiers - low noise - smt 7 7 - 4 outline drawing absolute maximum ratings drain bias voltage (vdd) +9 vdc gate bias voltage (vgg) -2 to 0 vdc gate bias voltage (igg) 2.5 ma rf input power (rfin)(vdd = +8 vdc) +18 dbm channel temperature 175 c continuous pdiss (t = 85 c) (derate 23 mw/c above 85 c) 2 w thermal resistance (channel to package bottom) 44.4 c/w storage temperature -65 to +150 c operating temperature -55 to +85 c vdd (v) idd (ma) +7.5 74 +8.0 75 +8.5 76 typical supply current vs. vdd electrostatic sensitive device observe handling precautions hmc460lc5 v03.1010 gaas phemt mmic low noise amplifier, dc - 20 ghz notes: 1. package body material: alumina 2. lead and ground paddle plating: 30-80 microinches gold over 50 microinches minimum nickel. 3. dimensions are in inches [millimeters]. 4. lead spacing tolerance is non-cumulative. 5. package warp shall not exceed 0.05mm datum -c- 6. all ground leads and ground paddle must be soldered to pcb rf ground. pin descriptions pin number function description interface schematic 1 - 4, 7 - 12, 14, 16 - 20, 23 - 29, 31 n/c no connection. these pins may be connected to rf ground. performance will not be affected. 5 rfin this pin is dc coupled and matched to 50 ohms. 6, 21 gnd package bottom must be connected to rf/dc ground.
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 - 5 application circuit hmc460lc5 v03.1010 gaas phemt mmic low noise amplifier, dc - 20 ghz pin descriptions pin number function description interface schematic 13 acg2 low frequency termination. attach bypass capacitor per application circuit herein. 15 vgg gate control for amplifer. please followmmic amplifer biasing procedure application note 22 rfout this pin is dc coupled and matched to 50 ohms. 30 acg1 low frequency termination. attach bypass capacitor per application circuit herein. 32 vdd power supply voltage for the amplifer. external bypass capacitors are required
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 - 6 hmc460lc5 v03.1010 gaas phemt mmic low noise amplifier, dc - 20 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 package bottom 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 board should be mounted to an appropriate heat sink. the evaluation circuit board shown is available from hittite upon request. list of materials for evaluation pcb 117810 [1] item description j1 - j2 pcb mount sma connector j3 - j4 2 mm molex header c4 100 pf capacitor, 0402 pkg. c2, c3 1000 pf capacitor, 0402 pkg. c1 4.7 f capacitor, tantalum c5 0.1 uf capacitor, 0603 pkg. c6 0.01 uf capacitor, 0603 pkg. c7 2.2 uf capacitor, 0603 pkg. u1 hmc460lc5 pcb [2] 117808 evaluation pcb [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350
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