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 driver & gain block amplifiers - smt 9 9 - 52 general description functional diagram the HMC471MS8G & HMC471MS8Ge are sige hbt dual channel gain block mmic smt ampli ers cov- ering dc to 5 ghz. these versatile products contain two gain blocks, packaged in a single 8 lead plas- tic msop, for use as either separate cascadable 50 ohm rf/if gain stages, lo or pa drivers or with both ampli ers combined utilizing external 90 hybrids to create a high linearity driver ampli er. each ampli- er in the HMC471MS8G(e) offers 20 db of gain, +20 dbm p1db with a +34 dbm output ip3 at 850 mhz while requiring only 80 ma from a single positive supply. the combined dual ampli er circuit delivers up to +21 dbm p1db with +36 dbm oip3 for speci c application bands through 4 ghz. p1db output power: +20 dbm gain: 20 db output ip3: +34 dbm supply (vs): +6v to +12v 14.9 mm 2 ultra small 8 lead msop typical applications the HMC471MS8G / HMC471MS8Ge is a dual rf/if gain block & lo or pa driver: ? cellular / pcs / 3g ? fixed wireless & wlan ? catv, cable modem & dbs ? microwave radio & test equipment electrical speci cations, vs= 8.0 v, rbias= 39 ohm, t a = +25 c note: data taken with broadband bias tee on device output. all speci cations refer to a single ampli er. parameter min. typ. max. units gain dc - 1.0 ghz 1.0 - 2.0 ghz 2.0 - 3.0 ghz 3.0 - 4.0 ghz 4.0 - 5.0 ghz 18.5 15.5 13 10.5 8 21 17.5 15 12.5 10 db db db db db gain variation over temperature dc - 5 ghz 0.008 0.012 db/ c input return loss dc - 2.0 ghz 2.0 - 4.0 ghz 4.0 - 5.0 ghz 12 14 8 db db db output return loss dc - 1.0 ghz 1.0 - 2.0 ghz 2.0 - 4.0 ghz 4.0 - 5.0 ghz 13 9 7 5 db db db db reverse isolation dc - 5 ghz 20 db output power for 1 db compression (p1db) 0.5 - 1.0 ghz 1.0 - 2.0 ghz 2.0 - 3.0 ghz 3.0 - 4.0 ghz 4.0 - 5.0 ghz 16 14 11 9 7 19 17 14 12 10 dbm dbm dbm dbm output third order intercept (ip3) (pout= 0 dbm per tone, 1 mhz spacing) 0.5 - 1.0 ghz 1.0 - 2.0 ghz 2.0 - 3.0 ghz 3.0 - 4.0 ghz 4.0 - 5.0 ghz 34 32 27 25 22 dbm dbm dbm dbm dbm noise figure dc - 4 ghz 4.0 - 5.0 ghz 3.25 4.0 db db supply current (icq) 80 ma features HMC471MS8G / 471ms8ge sige hbt dual channel gain block mmic amplifier, dc - 5 ghz v01.0605
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 driver & gain block amplifiers - smt 9 9 - 53 output return loss vs. temperature broadband gain & return loss gain vs. temperature reverse isolation vs. temperature input return loss vs. temperature noise figure vs. temperature data shown is of a single ampli er. -25 -15 -5 5 15 25 012345678 s21 s11 s22 response (db) frequency (ghz) 0 4 8 12 16 20 24 0123456 +25c +85c -40c gain (db) frequency (ghz) -20 -15 -10 -5 0 0123456 +25c +85c -40c return loss (db) frequency (ghz) -20 -15 -10 -5 0 0123456 +25c +85c -40c return loss (db) frequency (ghz) -30 -25 -20 -15 -10 -5 0 0123456 +25c +85c -40c reverse isolation (db) frequency (ghz) 0 2 4 6 8 10 0123456 +25c +85c -40c noise figure (db) frequency (ghz) HMC471MS8G / 471ms8ge sige hbt dual channel gain block mmic amplifier, dc - 5 ghz v01.0605
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 driver & gain block amplifiers - smt 9 9 - 54 gain, power & oip3 vs. supply voltage for constant icc= 80 ma @ 850 mhz p1db vs. temperature psat vs. temperature output ip3 vs. temperature vcc vs. icc over temperature for fixed vs= 8v, r bias = 51 ohms data shown is of a single ampli er. 0 2 4 6 8 10 12 14 16 18 20 22 0123456 +25c +85c -40c p1db (dbm) frequency (ghz) 0 4 8 12 16 20 24 0123456 +25c +85c -40c psat (dbm) frequency (ghz) 15 20 25 30 35 40 0123456 +25c +85c -40c ip3 (dbm) frequency (ghz) 12 16 20 24 28 32 36 6789101112 gain p1db psat ip3 gain (db), p1db (dbm), psat (dbm), ip3 (dbm ) vs (vdc) 68 70 72 74 76 78 80 82 84 86 88 90 4.4 4.5 4.6 4.7 4.8 4.9 5 5.1 5.2 5.3 5.4 icc (ma) vcc (vdc) +85c +25c -40c cross channel isolation -45 -40 -35 -30 -25 -20 -15 -10 -5 0 012345678 input1-output2 input2-output1 path isolation (db) frequency (ghz) HMC471MS8G / 471ms8ge sige hbt dual channel gain block mmic amplifier, dc - 5 ghz v01.0605
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 driver & gain block amplifiers - smt 9 9 - 55 gain* reverse isolation* output ip3* output p1db* output psat* input & output return loss * * measurements shown are of both channels with 1.5 - 2.5 ghz 90 splitter/combiners on input & output (see application circuit for balanced operation). -8 -3 2 7 12 17 22 0.5 1 1.5 2 2.5 3 +25c +85c -40c gain (db) frequency (ghz) -40 -30 -20 -10 0 0 0.5 1 1.5 2 2.5 3 input return loss output return loss return loss (db) frequency (ghz) -40 -30 -20 -10 0 0 0.5 1 1.5 2 2.5 3 reverse isolation (db) frequency (ghz) 20 25 30 35 40 1.4 1.6 1.8 2 2.2 2.4 2.6 +25c +85c -40c ip3 (dbm) frequency (ghz) 12 14 16 18 20 22 24 1.4 1.6 1.8 2 2.2 2.4 2.6 +25c +85c -40c p1db (dbm) frequency (ghz) 12 14 16 18 20 22 24 1.4 1.6 1.8 2 2.2 2.4 2.6 +25c +85c -40c psat (dbm) frequency (ghz) HMC471MS8G / 471ms8ge sige hbt dual channel gain block mmic amplifier, dc - 5 ghz v01.0605
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 driver & gain block amplifiers - smt 9 9 - 56 outline drawing absolute maximum ratings collector bias voltage (vcc) +6.0 vdc collector bias current (icc) 100 ma rf input power (rfin)(vcc = +4.2 vdc) +14 dbm junction temperature 150 c continuous pdiss (t = 85 c) (derate 32.6 mw/c above 85 c) 2.12 w thermal resistance (junction to ground paddle) 30.7 c/w storage temperature -65 to +150 c operating temperature -40 to +85 c esd sensitivity (hbm) class 1a HMC471MS8G / 471ms8ge sige hbt dual channel gain block mmic amplifier, dc - 5 ghz v01.0605 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 and ground paddle must be soldered to pcb rf ground. part number package body material lead finish msl rating package marking [3] HMC471MS8G low stress injection molded plastic sn/pb solder msl1 [1] h471 xxxx HMC471MS8Ge rohs-compliant low stress injection molded plastic 100% matte sn msl1 [2] h471 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
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 driver & gain block amplifiers - smt 9 9 - 57 pin descriptions pin number function description interface schematic 1 rfin1 this pin is dc coupled. an off chip dc blocking capacitor is required. 8 rfout1 rf output and dc bias (vcc1) for the output stage. 2, 3, 6, 7 n/c no connection. these pins may be connected to rf ground. performance will not be affected. 4 rfin2 this pin is dc coupled. an off chip dc blocking capacitor is required. 5 rfout2 rf output and dc bias (vcc2) for the output stage. ground paddle gnd ground paddle must be connected to rf/dc ground. HMC471MS8G / 471ms8ge sige hbt dual channel gain block mmic amplifier, dc - 5 ghz v01.0605
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 driver & gain block amplifiers - smt 9 9 - 58 application circuit for balanced operation recommended component values for key application frequencies component frequency (mhz) 50 900 1900 2200 2400 3500 5000 l1, l2 270 nh 56 nh 18 nh 18 nh 15 nh 8.2 nh 6.8 nh c4, c5, c9, c10 0.01 f 100 pf 100 pf 100 pf 100 pf 100 pf 100 pf note: 1. external blocking capacitors are required on rfin and rfout. 2. r bias provides dc bias stability over temperature. recommended bias resistor values for icc= 75 ma, rbias= (vs - vcc) / icc supply voltage (vs) 6v 8v 10v 12v r bias v alue 11 39 62 91 r bias p ower r ating 1/4 w 1/2 w 1/2 w 1 w HMC471MS8G / 471ms8ge sige hbt dual channel gain block mmic amplifier, dc - 5 ghz v01.0605
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 driver & gain block amplifiers - smt 9 9 - 59 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 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 109185 [1] item description j1 - j4 pcb mount sma connector j5 - j8 dc pins l1, l2 inductor, 0402 pkg. c1, c8 2.2 f capacitor, tantalum c2, c7 1000 pf capacitor, 0402 pkg. c3, c6 100 pf capacitor, 0402 pkg. c4, c5, c9, c10 capacitor, 0402 pkg. r1, r2 resistor, 2010 pkg. u1 HMC471MS8G / HMC471MS8Ge pcb [2] 109162 evaluation pcb [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 HMC471MS8G / 471ms8ge sige hbt dual channel gain block mmic amplifier, dc - 5 ghz v01.0605
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