37.0-40.0 ghz gaas power amplifier qfn, 7x7mm linear power amplifier output power adjust 25.0 db small signal gain +25.0 dbm p1db compression point +35.5 dbm oip3 features page 1 of 6 electrical characteristics for 37 - 40 ghz (ambient temperature t = 25 o c) parameter frequency range (f ) input return loss (s11) output return loss (s22) small signal gain (s21) gain flatness ( s21) reverse isolation (s12) output power for 1db compression (p1db) output imd3 with pout (scl) = 18 dbm output imd3 with pout (scl) = 15 dbm drain bias voltage (vd) gate bias voltage (vg) supply current (id1) (vd=4.0v, vg=-0.3v) units ghz db db db db db dbm dbc dbc vdc vdc ma min. 37.0 10.0 4.0 23.0 - 40 - 28.0 38.0 - -1.0 - typ. - 14.0 8.0 25.0 +/-1.0 50 25.0 35.0 41.0 3.5 -0.3 600 max. 40.0 - - - - - - - - 4.0 -0.1 675 mimix broadband, inc., 10795 rockley rd., houston, texas 77099 tel: 281.988.4600 fax: 281.988.4615 mimixbroadband.com characteristic data and specifications are subject to change without notice. ? 2009 mimix broadband, inc. export of this item may require appropriate export licensing from the u.s. government. in purchasing these parts, u.s. domestic customers accept their obligation to be compliant with u.s. export laws. august 2009 - rev 26-aug-09 p1031-qk mimix broadband?s four stage 37.0-40.0 ghz smd gaas mmic power amplifier has a small signal gain of 25.0 db with a +35.5 dbm output third order intercept. this mmic uses mimix broadband?s gaas phemt device model technology, and is based upon electron beam lithography to ensure high repeatability and uniformity. the device comes in a rohs compliant 7x7mm qfn surface mount package offering excellent rf and thermal properties. this device is well suited for millimeter-wave point-to-point radio, lmds, satcom and vsat applications. general description absolute maximum ratings 1,2 (1) channel temperature directly affects a device's mttf. channel temperature should be kept as low as possible to maximize lifetime. (2) for saturated performance it recommended that the sum of (2*vdd + abs(vgg)) <9v supply voltage (vd) supply current (id) gate bias voltage (vg) input power (pin) abs. max. junction/channel temp max. operating junction/channel temp continuous power dissipation (pdiss) at 85 oc thermal resistance (tchannel=150 oc) operating temperature (ta) storage temperature (tstg) mounting temperature esd min. - machine model (mm) esd min. - human body model (hbm) msl level +4.3v 800 ma -1.5v < vg < 0v +10 dbm see mttf graph 1 175 oc 2.80 w 23 oc/w -40 to +85 oc -65 to +150 oc see solder reflow profile class a class 1a msl3
power amplifier measurements page 2 of 6 p1031-qk mimix broadband, inc., 10795 rockley rd., houston, texas 77099 tel: 281.988.4600 fax: 281.988.4615 mimixbroadband.com characteristic data and specifications are subject to change without notice. ? 2009 mimix broadband, inc. export of this item may require appropriate export licensing from the u.s. government. in purchasing these parts, u.s. domestic customers accept their obligation to be compliant with u.s. export laws. 37.0-40.0 ghz gaas power amplifier qfn, 7x7mm august 2009 - rev 26-aug-09 xp1031-qk-0n00: small signal gain (s21) vd=4.0v, id=600ma 0 5 10 15 20 25 30 35 32 33 34 35 36 37 38 39 40 41 42 43 frequency (ghz) s21 (db) xp1031-qk-0n00: input return loss (s11) vd=4.0v, id=600ma -24 -22 -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 32 33 34 35 36 37 38 39 40 41 42 43 frequency (ghz) s11 (db) xp1031-qk-0n00: output return loss (s22) vd=4.0v, id=600ma -24 -22 -20 -18 -16 -14 -12 -10 -8 -6 -4 -2 0 32 33 34 35 36 37 38 39 40 41 42 43 frequency (ghz) s22 (db) xp1031-qk-0n00: reverse isolation (s12) vd=4.0v, id=600ma -70 -65 -60 -55 -50 -45 -40 -35 -30 -25 -20 32 33 34 35 36 37 38 39 40 41 42 43 frequency (ghz) s12 (db) xp1031-qk-0n00: oip3 vs frequency pscl=15dbm,vd=4v,id=600ma 20 22 24 26 28 30 32 34 36 38 40 37 37.5 38 38.5 39 39.5 40 frequency (ghz) oip3 (dbm) xp1031-qk-0n00: c/i3 vs frequency pscl=15dbm,vd=4v,id=600ma 30 32 34 36 38 40 42 44 46 48 50 37 37.5 38 38.5 39 39.5 40 frequency (ghz) c/i3 (dbc)
power amplifier measurements (cont.) page 3 of 6 p1031-qk mimix broadband, inc., 10795 rockley rd., houston, texas 77099 tel: 281.988.4600 fax: 281.988.4615 mimixbroadband.com characteristic data and specifications are subject to change without notice. ? 2009 mimix broadband, inc. export of this item may require appropriate export licensing from the u.s. government. in purchasing these parts, u.s. domestic customers accept their obligation to be compliant with u.s. export laws. xp1031-qk: psat vs frequency vd=4v,id=600ma 14 16 18 20 22 24 26 28 30 32 34 37 37.5 38 38.5 39 39.5 40 frequency (ghz) psat (dbm) xp1031-qk: p1db vs frequency vd=4v,id=600ma 14 16 18 20 22 24 26 28 30 32 34 37 37.5 38 38.5 39 39.5 40 frequency (ghz) p1db (dbm) 37.0-40.0 ghz gaas power amplifier qfn, 7x7mm august 2009 - rev 26-aug-09
page 4 of 6 functional block diagram/board layout physical dimensions/layout qk bypass capacitors - see app note [2] p1031-qk mimix broadband, inc., 10795 rockley rd., houston, texas 77099 tel: 281.988.4600 fax: 281.988.4615 mimixbroadband.com characteristic data and specifications are subject to change without notice. ? 2009 mimix broadband, inc. export of this item may require appropriate export licensing from the u.s. government. in purchasing these parts, u.s. domestic customers accept their obligation to be compliant with u.s. export laws. pin number pin name pin function nominal value 3 gnd ground 4 rf in rf input 2.8k 5 gnd ground 13 vg gate bias for stage1 to stage 4 -0.3 v, >100k 17 gnd ground 18 rf out rf output 0.5 19 gnd ground 23 vd drain bias for stage 1 to stage 4 +4.0 v, 600ma, 0.5 all other pins nc not connected 37.0-40.0 ghz gaas power amplifier qfn, 7x7mm august 2009 - rev 26-aug-09
page 5 of 6 app note [1] biasing - it is recommended to bias the amplifier with vd=4.0v and id=600ma. it is also recommended to use active biasing to keep the currents constant as the rf power and temperature vary; this gives the most reproducible results. depending on the sup ply voltage available and the power dissipation constraints, the bias circuit may be a single transistor or a low power operational amplifi er, with a low value resistor in series with the drain supply used to sense the current. the gate of the phemt is controlled to maintain corre ct drain current and thus drain voltage. the typical gate voltage needed to do this is -0.3v. typically the gate is protected with silicon diode s to limit the applied voltage. also, make sure to sequence the applied voltage to ensure negative gate bias is available before applying the positive drain supply. app note [2] bias arrangement - each dc pin (vd and vg) needs to have dc bypass capacitance (10 nf/1 uf) as close to the package as possible. mttf typical application factory automation and identification mixer mimix broadband mmic-based 37.0-40.0 ghz transmitter block diagram rf out 37.0-39.5 ghz xu1006-qb xp1031-qk xb1014-qt coupler if in 2 ghz lo(+2.0dbm) 17.5-18.75 ghz (usb operation) 19.5-20.75 ghz (lsb operation) buffer x2 x mimix designator -qk package type qfn (7x7mm) p 1 component pitch 12mm p 0 hole pitch 4mm w tape width 16mm number of leads offered 28 reel diameter 329mm (13in) units per reel 1000 tape and reel packaging per the following conditions: tape width: 16 mm tape pitch (part to part): 12 mm component orientation: parts are to be oriented with the pin 1 closest to the tape's round sprocket holes on the tape?s trailing edge. reel diameter: 329 mm (13 inch) note: tape and reel packaging is ordered with a -0n0t suffix. package is available in 500 unit reels through designated sales c hannels. minimum order quantities should be discussed with your local sales representative. p1031-qk mimix broadband, inc., 10795 rockley rd., houston, texas 77099 tel: 281.988.4600 fax: 281.988.4615 mimixbroadband.com characteristic data and specifications are subject to change without notice. ? 2009 mimix broadband, inc. export of this item may require appropriate export licensing from the u.s. government. in purchasing these parts, u.s. domestic customers accept their obligation to be compliant with u.s. export laws. 37.0-40.0 ghz gaas power amplifier qfn, 7x7mm august 2009 - rev 26-aug-09 xp1031-qk: mttf hours vs. package base temperature vd=4v, ids = 600 ma 1.0e+03 1.0e+04 1.0e+05 1.0e+06 1.0e+07 1.0e+08 1.0e+09 1.0e+10 1.0e+11 1.0e+12 1.0e+13 1.0e+14 20 30 40 50 60 70 80 90 100 110 120 130 package base temp (oc) mttf (hours) xp1031-qk: tch(max) vs. package base temperature vd=4v, ids = 600 ma 50 75 100 125 150 175 200 20 30 40 50 60 70 80 90 100 110 120 130 package base temp (oc) tch max (oc) xp1031-qk-0n00: operating power de-rating curve (continuous) 0 0.5 1 1.5 2 2.5 3 20 40 60 80 100 120 140 160 180 package base temp (oc) pdiss (w)
page 6 of 6 handling and assembly information ordering information caution! - mimix broadband mmic products contain gallium arsenide (gaas) which can be hazardous to the human body and the environment. for safety, observe the following procedures: do not ingest. do not alter the form of this product into a gas, powder, or liquid through burning, crushing, or chemical processing as these by-products are dangerous to the human body if inhaled, ingested, or swallowed. observe government laws and company regulations when discarding this product. this product must be discarded in accordance with methods specified by applicable hazardous waste procedures. life support policy - mimix broadband's products are not authorized for use as critical components in life support devices or systems without the express written approval of the president and general counsel of mimix broadband. as used herein: (1) life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. (2) a critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to aff ect its safety or effectiveness. package attachment - this packaged product from mimix broadband is provided as a rugged surface mount package compatible with high volume solder installation. vacuum tools or other suitable pick and place equipment may be used to pick and place thi s part. care should be taken to ensure that there are no voids or gaps in the solder connection so that good rf, dc and ground connections are maintained. voids or gaps can eventually lead not only to rf performance degradation, but reduced reliability a nd life of the product due to thermal stress. mimix lead-free rohs compliant program - mimix has an active program in place to meet customer and governmental requirements for eliminating lead (pb) and other environmentally hazardous materials from our products. all mimix rohs complian t components are form, fit and functional replacements for their non-rohs equivalents. lead plating of our rohs compliant parts i s 100% matte tin (sn) over copper alloy and is backwards compatible with current standard snpb low-temperature reflow processes a s well as higher temperature (260c reflow) ?pb free? processes. part number for ordering description xp1031-qk-0n00 ni/au plated rohs compliant 7x7 28l surface mount package in bulk quantity xp1031-qk-0n0t ni/au plated rohs compliant 7x7 28l surface mount package in tape and reel xp1031-qk-ev1 xp1031-qk evaluation board typical reflow profiles reflow profile ramp up rate activation time and temperature time above melting point max peak temperature time within 5 oc of peak ramp down rate snpb 3-4 oc/sec 60-120 sec @ 140-160 oc 60-150 sec 240 oc 10-20 sec 4-6 oc/sec pb free 3-4 oc/sec 60-180 sec @ 170-200 oc 60-150 sec 265 oc 10-20 sec 4-6 oc/sec p1031-qk caution: esd sensitive appropriate precautions in handling, packaging and testing devices must be observed. proper esd procedures should be followed when handling this device. mimix broadband, inc., 10795 rockley rd., houston, texas 77099 tel: 281.988.4600 fax: 281.988.4615 mimixbroadband.com characteristic data and specifications are subject to change without notice. ? 2009 mimix broadband, inc. export of this item may require appropriate export licensing from the u.s. government. in purchasing these parts, u.s. domestic customers accept their obligation to be compliant with u.s. export laws. 37.0-40.0 ghz gaas power amplifier qfn, 7x7mm august 2009 - rev 26-aug-09
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