7.5-22.5/15.0-45.0 ghz active doubler qfn, 3x3 mm +17 dbm output power -20 dbc fundamental leakage smd, 3x3 mm qfn package rohs compliant 100% rf, dc and output power testing features electrical characteristics (ambient temperature t = 25 o c) parameter input frequency range (fin) output frequency range (fout) input return loss (s11) output return loss (s22) saturated output power (psat) rf input power (rf pin) fundamental leakage (fin) third harmonic leakage (3xfin) fourth harmonic leakage (4xfin) units ghz ghz db db dbm dbm dbc dbc dbc min. 7.5 15.0 - - - -10.0 - - - typ. - - 15.0 7.0 +17 - 20 30 10 max. 22.5 45.0 - - - +10.0 - - - page 1 of 8 x1000-qt drain bias voltage (vd1,2) gate bias voltage (vg1) gate bias voltage (vg2) supply current (id1,2) (vd=5.0v, vg1=-0.6v, vg2=0.0v typical) source voltage (vss) source current (iss) vdc vdc vdc ma vdc ma - -0.8 -1.2 - -5.5 25 +5.0 -0.6 0.0 220 -5.0 50 +5.5 -0.4 +0.1 250 -2.0 60 absolute maximum ratings supply voltage (vd) supply voltage (vss) supply current (id) supply current (iss) gate bias voltage (vg) input power (rf pin) storage temperature (tstg) operating temperature (ta) channel temperature (tch) +6.0 vdc -6.0 vdc 300 ma 60 ma -0.4 vdc +15.0 dbm -65 to +165 o c -55 to mttf table mttf table 1 (1) channel temperature affects a device's mttf. it is recommended to keep channel temperature as low as possible for maximum life. 1 mimix broadband's 7.5-22.5/15.0-45.0 ghz smd active doubler delivers + 17 dbm of output power. the device combines an active doubler with an output buffer amplifier that delivers constant power over a range of input powers. the device has excellent rejection of the fundamental and harmonic products and requires a single positive bias supply. this device uses mimix broadband's 0.15 gaas phemt device model technology to ensure high reliability and uniformity. the device comes in a low-cost 3x3mm qfn surface mount plastic package offering excellent rf and thermal properties and is rohs compliant. this device is well suited for point-to-point radio, microwave, lmds, satcom and vsat applications. general description 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. ? 2007 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. february 2007 - rev 08-feb-07
doubler measurements, nominal bias conditions page 2 of 8 7.5-22.5/15.0-45.0 ghz active doubler qfn, 3x3 mm power sweep for fout = 20 ghz -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 -15 -10 -5 0 5 10 15 pin (db m) pou t (dbm) pout ( f inx1), f in=10 ghz pout ( f inx2), f in=10 ghz measured results taken at room temperature in 40 ghz connectorized test fixture with no de-embedding. x1000-qt xx1000-qt pout, swept pin = 2 to 10dbm -30 -20 -10 0 10 20 30 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 fout = 2xfin (ghz) pout (dbm) fin, pin=2dbm fin, pin=4dbm fin, pin=6dbm fin, pin=8dbm fin, pin=10dbm 2xfin, pin=2dbm 2xfin, pin=4dbm 2xfin, pin=6dbm 2xfin, pin=8dbm 2xfin, pin=10dbm 2xfin fin 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. ? 2007 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. february 2007 - rev 08-feb-07
doubler measurements (cont.) page 3 of 8 7.5-22.5/15.0-45.0 ghz active doubler qfn, 3x3 mm x1000-qt xx1000-qt, pout vs temp . pin = 0 dbm -30 -25 -20 -15 -10 -5 0 5 10 15 20 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 fout=2xfin (ghz) pout(dbm) fin, +25 oc 2xfin, +25 oc fin, -35 oc 2xfin, -35 oc fin, +75 oc 2xfin, +75 oc 2xfin fin xx1000-qt, pout vs temp . pin = 5 dbm -30 -25 -20 -15 -10 -5 0 5 10 15 20 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 fout=2xfin (ghz) pout(dbm) fin, +25 oc 2xfin, +25 oc fin, -35 oc 2xfin, -35 oc fin, +75 oc 2xfin, +75 oc 2xfin fin 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. ? 2007 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. february 2007 - rev 08-feb-07
doubler measurements (cont.) page 4 of 8 7.5-22.5/15.0-45.0 ghz active doubler qfn, 3x3 mm x1000-qt * me a sured on-w a fer with pre-p a ck a ging . * me a sured on-w a fer with pre-p a ck a ging . h a rmonic products, pin = +5 dbm (fin = 6 - 20 ghz) -30 -25 -20 -15 -10 -5 0 5 10 15 20 5 1015202530354045 fout (ghz) pout (dbm) fund. (5dbm) 2xfin (5dbm) 3xfin (5dbm) 4xfin (5dbm) 5xfin (5dbm) 6xfin (5dbm) 7xfin (5dbm) fund 2nd (rf out) 3rd 4th 5th 6th 7th h a rmonic products, pin = +0 dbm (fin = 6 - 20 ghz) -30 -25 -20 -15 -10 -5 0 5 10 15 20 5 1015202530354045 fout (ghz) pout (dbm) fund. (0dbm) 2xfin (0dbm) 3xfin (0dbm) 4xfin (0dbm) 5xfin (0dbm) 6xfin (0dbm) 7xfin (0dbm) fund 2nd (rf out) 3rd 4th 5th 6th 7th 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. ? 2007 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. february 2007 - rev 08-feb-07
top view xx1000-qt wwwwwww p xxxx g top view page 5 of 8 7.5-22.5/15.0-45.0 ghz active doubler qfn, 3x3 mm x1000-qt functional schematic pin designation pin number function typ. value units 3 rf in -10 to +10 dbm 5 vg1 -0.6 v 6 vss -5 v 7 vg2 0.0 or gnd 1 v 10 rf out +17 dbm 13 vd2 +5.0 v 15 vd1 +5.0 v 2, 4, 9, 11 gnd 8, 12, 14, 16 n/c 1 vg2 can be used for current regulating vd2 or vg2 can be set to gnd with vd2 self-biasing at approximately 140ma. physical dimensions 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. ? 2007 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. february 2007 - rev 08-feb-07
page 6 of 8 7.5-22.5/15.0-45.0 ghz active doubler qfn, 3x3 mm app note [1] biasin g - it is recommended to separately bias each doubler stage with fixed voltages of vd(1,2)=5.0v, vss=-5.0v and vg1=-0.6v. the typical dc currents are id1=80ma, id2=140ma and iss=50ma. vg2 can be used for active control biasing of vd2, or it can be set to gnd and vd2 will self bias at approximately 140ma. maximum output power is achieved with vss=-5.0v and iss=50ma but the device will operate with reduced bias to vss=-2.0v and iss=25ma. it is also recommended to use active biasing on vd2 wi th vg2 to keep the currents constant as the rf power and temperature vary; this gives the most reproducible results. depending on the supply voltage available and the power dissipation constraints, the bias circuit may be a single transistor or a low power oper ational amplifier, with a low value resistor in series with the drain supply used to sense the current. the gate of the phemt is contro lled to maintain correct drain current and thus drain voltage. the typical gate voltage for vg2=-0.1v. typically the gate is protected with silicon diodes to limit the applied voltage. also, make sure to sequence the applied voltage to ensure negative gate bias is av ailable before applying the positive drain supply. mttf bias conditions: vd1=vd2=4.0v, id1=40 ma, id2=140 ma, vss=-5.0v, iss=50ma x1000-qt 1.0e+00 1.0e+01 1.0e+02 1.0e+03 1.0e+04 1.0e+05 55 65 75 85 95 temperature (c) mttf (years) mttf is calculated from accelerated life-time data of single devices and assumes isothermal back-plate. bias conditions: vd1,2 = 5.0v, id1,2 = 220 ma, vss = -5.0v, iss = 50 ma 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. ? 2007 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. february 2007 - rev 08-feb-07
page 7 of 8 pcb layout 7.5-22.5/15.0-45.0 ghz active doubler qfn, 3x3 mm x1000-qt 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. ? 2007 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. february 2007 - rev 08-feb-07 application circuit rf in rf out vd1 vd2 vg1 vss vg2
page 8 of 8 handlin g and assembly 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 poli c y - 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. pa c ka g e atta c hment - this packaged product from mimix broadband is provided as a rugged surface mount package compatible with high volume solder installation. the package is a low-cost plastic package. vacuum tools or other suitable pick and place equipment may be used to pick and place this 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 and life of the product due to thermal stress. mimix lead-free rohs compliant pro g ram - 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% matt tin (sn) over copper alloy and is backwards compatible with current standard snpb low-temperature reflow processes as well as higher temperature (260c reflow) ?pb free? processes. part number for orderin g des c ription xx1000-qt-0g00 matte tin plated rohs compliant qfn 3x3 16l surface mount package in bulk quantity xx1000-qt-0g0t matte tin plated rohs compliant qfn 3x3 16l surface mount package in tape and reel xx1000-qt-ev1 xx1000-qt evaluation board we also offer this part with alternative plating. please con tact your regional sales manager for more information regarding dif ferent plating types. typi c al 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 7.5-22.5/15.0-45.0 ghz active doubler qfn, 3x3 mm x1000-qt 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. ? 2007 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. february 2007 - rev 08-feb-07
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