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MMA-174321-R4 17- 43ghz, 0.1w gain block data sheet october, 2012 microwave technology, inc. an ixys company, 4268 solar way, fremont, ca 94538 510-651-6700 fax 510-651-2208 web www.mwtinc.com mma174321-r4 rev 3.8 data sheet is subject to c hange without notice. all rights reserved ? 2012 please visit mwt website www.mwtinc.com for information on other mwt mmic products. page 1 of 11 features: ? frequency range: 17 ? 43 ghz ? p1db: 18 dbm ? psat: 20 dbm ? gain: 21 db ? vdd =4.5 v (3 v to 5 v) ? ids = 250 ma (150ma to 300ma) ? input and output fully matched to 50 ? ? 2x and 3x frequency multiplier applications applications: ? communication systems ? microwave instrumentations ? ecm description: the mma-174321 is a broadband gaas mmic general purpose gain block for 0.1-watt maximum output power and high gain over full 17 to 43ghz frequency range. this amp lifier is able to use as 2x and 3x frequency multipliers when biased under class-b condition for the first stage. absolute maximum ratings : (ta= 25 c)* * operation of this device above any one of t hese parameters may cause permanent damage. symbol parameters units min. max. vd1, vd2 drain-supply voltage v 5.4 vg1 optional gate supply voltage v -2 0.5 vg2 optional gate supply voltage v -2 0.5 idd total drain supply current ma 400 pin max rf input power dbm 21 tch channel temperature o c +150 tstg storage temperature o c -55 to +165 tmax max. assembly temp (60 sec max) o c +300 functional block diagram
MMA-174321-R4 17- 43ghz, 0.1w gain block data sheet october, 2012 microwave technology, inc. an ixys company, 4268 solar way, fremont, ca 94538 510-651-6700 fax 510-651-2208 web www.mwtinc.com mma174321-r4 rev 3.8 data sheet is subject to c hange without notice. all rights reserved ? 2012 please visit mwt website www.mwtinc.com for information on other mwt mmic products. page 2 of 11 electrical specifications: vds=4.5v,vgs=-0.7v, ids=250ma, ta=25 c z0=50 ohm parameter units typical data frequency range ghz 17-43 gain (typ / min) db 21 / 18 gain flatness (typ / max) +/-db 2.5 / 3 input rl(typ/max) db 8/5 output rl(typ/max) db 8/3 output p1db(typ/min) dbm 18/16 output ip3 (1) dbm 26 output psat(typ/min) dbm 20/17 operating current at p1db (typ/max) ma 230 / 250 thermal resistance c /w 30 (1) output ip3 is measured with two tones at output power of 5 dbm/tone separated by 20 mhz .
MMA-174321-R4 17- 43ghz, 0.1w gain block data sheet october, 2012 microwave technology, inc. an ixys company, 4268 solar way, fremont, ca 94538 510-651-6700 fax 510-651-2208 web www.mwtinc.com mma174321-r4 rev 3.8 data sheet is subject to c hange without notice. all rights reserved ? 2012 please visit mwt website www.mwtinc.com for information on other mwt mmic products. page 3 of 11 typical rf performance: vds=4.5v, vgs=-0.7v, ids=250ma, z0=50 ohm, ta=25 oc 10 15 20 25 30 35 40 45 50 frequency (ghz) -20 -15 -10 -5 0 5 10 15 20 25 30 35 s11, s21, and s22 (db) db(|s(1,1)|) meas_pkg db(|s(2,1)|) meas_pkg db(|s(2,2)|) meas_pkg 10 15 20 25 30 35 40 45 50 frequency (ghz) 0 10 20 30 40 50 k-factor 31.62 ghz 3.352 k() meas s11[db], s21[db], and s22[ db] vs. frequency p-1 and psat vs. frequency k-factor vs. frequency im3 level [dbc] vs. input power [dbm/tone]
MMA-174321-R4 17- 43ghz, 0.1w gain block data sheet october, 2012 microwave technology, inc. an ixys company, 4268 solar way, fremont, ca 94538 510-651-6700 fax 510-651-2208 web www.mwtinc.com mma174321-r4 rev 3.8 data sheet is subject to c hange without notice. all rights reserved ? 2012 please visit mwt website www.mwtinc.com for information on other mwt mmic products. page 4 of 11 frequency 2x and 3x multiplier data: measured 2x multiplier data: pin= 9dbm, vd1=5v, vd2=5v, vg1=-1.4v, vg2=-0.7v, id1=1ma, and id2=163ma measured 3x multiplier data: pin= 9dbm, vd1=1v, vd2=5v, vg1=-0. 75v, vg2=-0.75v, id1=21ma, and id2=144ma
MMA-174321-R4 17- 43ghz, 0.1w gain block data sheet october, 2012 microwave technology, inc. an ixys company, 4268 solar way, fremont, ca 94538 510-651-6700 fax 510-651-2208 web www.mwtinc.com mma174321-r4 rev 3.8 data sheet is subject to c hange without notice. all rights reserved ? 2012 please visit mwt website www.mwtinc.com for information on other mwt mmic products. page 5 of 11 typical over temperature performance: vds=4.5v, ids=250ma, z0=50 ohm, ta=-40, 25, and 85 oc 10 15 20 25 30 35 40 45 50 frequency (ghz) 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 s21 (db) db(|s(2,1)|) sp_4p5v250ma_25c db(|s(2,1)|) sp_4p5v250ma_85c db(|s(2,1)|) sp_4p5v250ma_n40c p1 over temperature p-3 over temperature 10 15 20 25 30 35 40 45 50 frequency (ghz) 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 k-factor k() sp_4p5v250ma_25c k() sp_4p5v250ma_85c k() sp_4p5v250ma_n40c k-factor over temperature s21(db) over temperature 10 15 20 25 30 35 40 45 50 frequency (ghz) -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 s11 (db) db(|s(1,1)|) sp_4p5v250ma_25c db(|s(1,1)|) sp_4p5v250ma_85c db(|s(1,1)|) sp_4p5v250ma_n40c s11(db) over temperature 10 15 20 25 30 35 40 45 50 frequency (ghz) -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 s22 (db) db(|s(2,2)|) sp_4p5v250ma_25c db(|s(2,2)|) sp_4p5v250ma_85c db(|s(2,2)|) sp_4p5v250ma_n40c s22(db) over voltage
MMA-174321-R4 17- 43ghz, 0.1w gain block data sheet october, 2012 microwave technology, inc. an ixys company, 4268 solar way, fremont, ca 94538 510-651-6700 fax 510-651-2208 web www.mwtinc.com mma174321-r4 rev 3.8 data sheet is subject to c hange without notice. all rights reserved ? 2012 please visit mwt website www.mwtinc.com for information on other mwt mmic products. page 6 of 11 applications the mma174321 mmic power amplifier is designed for use as a power stage amplifier in microwave transmitters. it is ideally suited for 17 to 43ghz band app lications requiring a flat gain response and excellent power performance. this amplifier is prov ided as a bare die format in a gel-pack. biasing and operation the recommended bias conditions for best performance for the mma174321 are vdd = 4.5v, idsq = 250ma. performance improvements are possibl e depending on applications. the drai n bias voltage range is 3 to 5v and the quiescent drain current biasing range is 150ma to 300ma. vg1 is connected to first stages of gate, and vg2 is connected to following three st ages of gates. muting can be accomplished by setting vg1 and vg2 to the pinched-off voltage (vp=-2v). the gate voltages (vg1 and vg2) should be applied prior to the drain voltages (vd1 and vd2) during power up and removed after the dr ain voltages during power down. the rf input port is connected internally to the 50 ? load for esd protection purpose; theref ore, an input decoup ling capacitor is needed if the preceding output stage has dc present. the rf output is dc decoupled internally. typical dc supply connection with bi- passing capacitors for the mma174321 is shown in following pages. frequency x2 and x3 multiplier applications: mma174321 is able to use as a frequency x2 multiplier w hen biased under vd1=5v, vd2=5v, vg1=-1.4v, vg2=- 0.7v, id1=1ma, and id2=163ma. optimum input rf power level is +9dbm. typical measured data is shown in previous page. mma174321 is also able to use as a frequency x3 multiplier when biased under vd1=1v, vd2=5v, vg1=-0.75v, vg2=-0.75v, i d1=21ma, and id2=144ma. optimum i nput rf power level is +9dbm. typical measured data is show n in previous page. assembly techniques gaas mmics are esd sensitive. es d preventive measures must be empl oyed in all aspects of storage, handling, and assembly. mmic esd precautions, handling co nsiderations, die attach and bonding methods are critical factors in successful ga as mmic performance and reliability.
MMA-174321-R4 17- 43ghz, 0.1w gain block data sheet october, 2012 microwave technology, inc. an ixys company, 4268 solar way, fremont, ca 94538 510-651-6700 fax 510-651-2208 web www.mwtinc.com mma174321-r4 rev 3.8 data sheet is subject to c hange without notice. all rights reserved ? 2012 please visit mwt website www.mwtinc.com for information on other mwt mmic products. page 7 of 11 package pin-out: 10 15 14 13 12 11 8 9 6 7 1 2 3 4 5 16 18 17 20 19 ground pad pin #1 dot gnd pad 21 pin description 3 rf input 13 rf output 7 vg1 9 vg2 19 vd1 17 vd2 1, 2, 4, 5 ,6, 10, 11, 12, 14, 15, 16, 20, 21 ground 8, 18 n/c
MMA-174321-R4 17- 43ghz, 0.1w gain block data sheet october, 2012 microwave technology, inc. an ixys company, 4268 solar way, fremont, ca 94538 510-651-6700 fax 510-651-2208 web www.mwtinc.com mma174321-r4 rev 3.8 data sheet is subject to c hange without notice. all rights reserved ? 2012 please visit mwt website www.mwtinc.com for information on other mwt mmic products. page 8 of 11 mechanical information: 2.2 4.0 the units are in [mm].
MMA-174321-R4 17- 43ghz, 0.1w gain block data sheet october, 2012 microwave technology, inc. an ixys company, 4268 solar way, fremont, ca 94538 510-651-6700 fax 510-651-2208 web www.mwtinc.com mma174321-r4 rev 3.8 data sheet is subject to c hange without notice. all rights reserved ? 2012 please visit mwt website www.mwtinc.com for information on other mwt mmic products. page 9 of 11 application circuit: 1 2 3 4 5 15 14 13 12 11 6 7 8 9 10 20 19 18 17 16 gnd gnd gnd gnd rf in rf out rf input vdd1 vdd2 vg2 vg1 rf output 1uf 100pf 100pf 1uf 100pf 100pf 1uf 1uf gnd pad 21
MMA-174321-R4 17- 43ghz, 0.1w gain block data sheet october, 2012 microwave technology, inc. an ixys company, 4268 solar way, fremont, ca 94538 510-651-6700 fax 510-651-2208 web www.mwtinc.com mma174321-r4 rev 3.8 data sheet is subject to c hange without notice. all rights reserved ? 2012 please visit mwt website www.mwtinc.com for information on other mwt mmic products. page 10 of 11 recommended application board design: board material is 10mil (dielectric) thic kness rogers 4350b with 0.5oz cupper clads. board is soldered on a gold plated solid cupper bl ock and adequate heat-sinking is required for 1.5w total maximum power dissipation. part description c1, c2, c3, c4 0.1uf capacitor (0603)
MMA-174321-R4 17- 43ghz, 0.1w gain block data sheet october, 2012 microwave technology, inc. an ixys company, 4268 solar way, fremont, ca 94538 510-651-6700 fax 510-651-2208 web www.mwtinc.com mma174321-r4 rev 3.8 data sheet is subject to c hange without notice. all rights reserved ? 2012 please visit mwt website www.mwtinc.com for information on other mwt mmic products. page 11 of 11 recommended application board design: board material is 10mil (dielectric) thi ckness rogers 4350b with 0.5oz cupper clads. the board material and mounting pattern, as defined in the data sheet, optimizes rf performan ce and is strongly recommended. an electronic drawing of the land patte rn is available upon request from mwt sales & application engineering.

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