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 - 10 hmc286 / 286E gaas mmic low noise amplifier, 2.3 - 2.5 ghz v03.0410 general description features functional diagram 2.4 ghz lna noise figure: 1.7 db gain: 19 db single supply: +3v no external components ultra small sot26 package electrical speci cations, t a = +25 c, vdd= +3v typical applications the hmc286 / hmc286E is ideal for: ? bluetooth ? home rf ? 802.11 wlan radios ? pcmcia platforms the hmc286 & hmc286E are low cost low noise ampli ers (lna) for 2.3 to 2.5 ghz spread spectrum applications. the lna provides 19 db of gain and a 1.7 db noise gure from a single positive +3v power supply that consumes only 8.5ma. the typical output 1 db compression point is +6 dbm at 2.4 ghz. the compact lna design utilizes on-chip matching for repeatable gain and noise gure performance. in addition, eliminating the external matching circuitry also reduces the overall size of the lna function. the hmc286 & hmc286E were designed to meet the size constraints of pcmcia platforms and uses the sot26 package that occupies 0.118 x 0.118, which makes them a small fully integrated solution that can be easily implemented with other 2.4 ghz asics. parameter min. typ. max. units frequency range 2.3 - 2.5 ghz gain 16 19 db gain variation over temperature 0.015 0.03 db/c gain flatness 1.25 db noise figure 1.7 2.5 db input return loss 12 db output return loss 4.5 db output 1 db compression (p1db) 2 6 dbm output third order intercept (ip3) 9 12 dbm supply current (idd) 8.5 12.5 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 - 11 -25 -20 -15 -10 -5 0 5 10 15 20 25 1.6 1.8 2 2.2 2.4 2.6 2.8 3 s21 s11 s22 response (db) frequency (ghz) 0 0.5 1 1.5 2 2.5 3 3.5 4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 noise figure (db) frequency (ghz) 14 15 16 17 18 19 20 21 22 23 24 2.2 2.3 2.4 2.5 2.6 +25 c +85 c -40 c gain (db) frequency (ghz) 0 0.5 1 1.5 2 2.5 3 3.5 4 2.2 2.3 2.4 2.5 2.6 +25 c +85 c -40 c noise figure (db) frequency (ghz) -25 -20 -15 -10 -5 0 2.2 2.3 2.4 2.5 2.6 +25 c +85 c -40 c return loss (db) frequency (ghz) -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 2.2 2.3 2.4 2.5 2.6 +25 c +85 c -40 c return loss (db) frequency (ghz) gain vs. temperature broadband noise figure output return loss vs. temperature broadband gain & return loss noise figure vs. temperature input return loss vs. temperature hmc286 / 286E v03.0410 gaas mmic low noise amplifier, 2.3 - 2.5 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 - 12 -5 0 5 10 15 2.2 2.3 2.4 2.5 2.6 +25 c +85 c -40 c p1db (dbm) frequency (ghz) -10 -5 0 5 10 15 20 25 -30 -25 -20 -15 -10 -5 gain output power pout (dbm), gain (db) input power (dbm) 0 5 10 15 20 2.2 2.3 2.4 2.5 2.6 +25 c +85 c -40 c third order intercept (dbm) frequency (ghz) -40 -35 -30 -25 -20 2.2 2.3 2.4 2.5 2.6 +25 c +85 c -40 c reverse isolation (db) frequency (ghz) output p1db vs. temperature power compression @ 2.4 ghz output ip3 vs. temperature reverse isolation vs. temperature hmc286 / 286E v03.0410 gaas mmic low noise amplifier, 2.3 - 2.5 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 - 13 outline drawing absolute maximum ratings notes: 1. leadframe material: copper alloy 2. dimensions are in inches [millimeters] 3. dimension does not include moldflash of 0.15mm per side. 4. dimension does not include moldflash of 0.25mm per side. 5. all ground leads must be soldered to pcb rf ground. drain bias voltage (vdd) +7 vdc rf input power (rfin)(vdd = +3 vdc) 0 dbm channel temperature 150 c continuous pdiss (t = 85 c) (derate 6.35 mw/c above 85 c) 0.413 w thermal resistance (channel to lead) 157 c/w storage temperature -65 to +150 c operating temperature -40 to +85 c esd sensitivity (hbm) class 1a part number package body material lead finish msl rating package marking [3] hmc286 low stress injection molded plastic sn/pb solder msl1 [1] h286 xxxx hmc286E rohs-compliant low stress injection molded plastic 100% matte sn msl1 [2] 286E 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 electrostatic sensitive device observe handling precautions hmc286 / 286E v03.0410 gaas mmic low noise amplifier, 2.3 - 2.5 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 - 14 pin number function description interface schematic 1 rfin this pin is ac coupled and matched to 50 ohms. 2, 5, 6 gnd these pins must be connected to rf/dc ground. 3 vdd power supply voltage. 4 rfout this pin is ac coupled and matched to 50 ohms. pin descriptions hmc286 / 286E v03.0410 gaas mmic low noise amplifier, 2.3 - 2.5 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 - 15 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 should be connected directly to the ground plane similar to that shown above. 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 103743 [1] item description j1, j2 pcb mount sma connector j3, j4 dc pin u1 hmc286 / hmc286E ampli er pcb [2] 103741 evaluation pcb [1] reference this number when ordering complete evaluation pcb [2] circuit board material: roger 4350 hmc286 / 286E v03.0410 gaas mmic low noise amplifier, 2.3 - 2.5 ghz
|
