chr2411 - qdg ref. : chr2411 - qdg3116 - 26 apr 13 1 / 10 specifications subject to change without notice united monolithic semiconductors s.a.s. bat. charmille - parc silic - 10, avenue du qubec - 91140 villebon - sur - yvette - france tel.: +33 (0) 1 69 86 32 00 - fax: +33 (0) 1 69 86 34 34 22 - 24.5ghz rx multifunction gaas monolithic microwave ic in smd leadless package description plastic package the chr2411 - qdg is a monolithic multifunction in k - band which integrates a low noise amplifier and a mixer generating an if signal from dc to 1mhz. all the active devices are self biased on chip. the circuit is manufactured with a standard gaas phemt process, 0.25m gate length, via holes through the substrate, air bridges and electron beam gate lithography. it is available in a 24 leads rohs compliant qfn4x4 package. main features multifunction block diagram ? main electrical characteristics tamb.= +25c symbol parameter min typ max unit rf frequency range 22 24.5 ghz gc conversion gain 19 23 27 db nf ssb noise figure (if=1mhz) 7 db lo & rf input / output return loss - 15 - 8 db esd protection: electrostatic discharge sensitive device. observe handling precautions! ums r2411 yyww ? ?
chr2411 - qdg 22 - 24.5ghz rx multifunction ref. : chr2411 - qdg3116 - 26 apr 13 2 / 10 specifications subject to change without notice bat. charmille - parc silic - 10, av enue du qubec - 91140 villebon - sur - yvette - france tel.: +33 (0) 1 69 86 32 00 - fax: +33 (0) 1 69 86 34 34 electrical characteristics tamb.= +25c symbol parameter min typ max unit rf frequency range 22 24.5 ghz lo frequency range 22 24.5 ghz if frequency range dc 1.0 mhz rf return loss - 15 - 8 db lo return loss - 15 - 8 db if if load impedance 50 ? g(t) ? in - 1db input power at 1db gain comp. @24ghz - 21 dbm ip3_in input ip3 @24ghz - 12 dbm iso lo to rf isolation - 45 - 30 db +vg, +vd supply voltage 5 v +i supply current 60 80 ma top operating temperature range - 40 25 105 c these performance has been obtained with the chip in qfn package mounted on the recommended boards (ref. 95541 & 95581) described in this document. these performances are highly dependent on this environment. absolute maximum ratings (1) tamb.= +25c symbol parameter values unit +vg, +vd maximum positive supply voltage 6 v +i maximum positive supply voltage 90 ma plo maximum peak input power overdrive 8 dbm prf maximum peak input power overdrive - 12 dbm top operating temperature range - 40 to +105 c tstg storage temperature range - 55 to +150 c (1) operation of this device above anyone of these parameters may cause permanent damage.
22 - 24.5ghz rx multifunction chr2411 - qdg ref. : chr2411 - qdg3116 - 26 apr 13 3 / 10 specifications subject to change without notice bat. charmille - parc silic - 10, avenue du qubec - 91140 villebon - sur - yvette - france tel.: +33 (0) 1 69 86 32 00 - fax : +33 (0) 1 69 86 34 34 device thermal performances all the figures given in this section are obtained assuming that the qfn device is cooled down only by conduction through the package thermal pad (no convection mode considered). the temperature is monitored at the package back - side interface (tcase) as shown below. the system maximum temperature must be adjusted in order to guarantee that tcase remains below the maximum value specified in the next table. so, the system pcb must be designed to comply with this requir ement. a derating must be applied on the dissipated power if the tcase temperature cannot be maintained below the maximum temperature specified (see the curve pdiss. max) in order to guarantee the nominal device life time (mttf).
chr2411 - qdg 22 - 24.5ghz rx multifunction ref. : chr2411 - qdg3116 - 26 apr 13 4 / 10 specifications subject to change without notice bat. charmille - parc silic - 10, av enue du qubec - 91140 villebon - sur - yvette - france tel.: +33 (0) 1 69 86 32 00 - fax: +33 (0) 1 69 86 34 34 typical qfn measurements on board 95541 (qfn access plans) conversion gain versus frequency (p_lo = 0dbm) conversion gain versus rf input power p_lo = 0dbm, f_lo = 24.25ghz 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 22 22,5 23 23,5 24 24,5 25 25,5 26 conversion gain (db) freq. (ghz) - 40 c 25 c 105 c 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 - 40 - 38 - 36 - 34 - 32 - 30 - 28 - 26 - 24 - 22 - 20 - 18 - 16 - 14 - 12 conversion gain (db) rf input power (dbm) - 40 c 25 c 105 c
22 - 24.5ghz rx multifunction chr2411 - qdg ref. : chr2411 - qdg3116 - 26 apr 13 5 / 10 specifications subject to change without notice bat. charmille - parc silic - 10, avenue du qubec - 91140 villebon - sur - yvette - france tel.: +33 (0) 1 69 86 32 00 - fax : +33 (0) 1 69 86 34 34 package outline (1) matt tin, lead free (green) 1 - nc 9 - vg lna 17 - nc units : mm 2 - nc 10 - d1 18 - nc from the standard : jedec mo - 220 3 - gnd (2) 11 - vg buffer 19 - nc (vggd) 4 - rf in 12 - nc 20 - if out 25 - gnd 5 - gnd (2) 13 - nc 21 - d2 6 - nc 14 - gnd (2) 22 - d3 7 - nc 15 - lo in 23 - vd buffer 8 - gnd (2) 16 - gnd (2) 24 - nc (1) the package outline drawing included to this data - sheet is given for indication. refer to the application note an0017 ( http://www.ums - gaas.com ) for exact package dimensions. (2) it is strongly recommended to groun d all pins marked gnd through the pcb board.
chr2411 - qdg 22 - 24.5ghz rx multifunction ref. : chr2411 - qdg3116 - 26 apr 13 6 / 10 specifications subject to change without notice bat. charmille - parc silic - 10, av enue du qubec - 91140 villebon - sur - yvette - france tel.: +33 (0) 1 69 86 32 00 - fax: +33 (0) 1 69 86 34 34 external components and bias configuration (recommended) (1) the package outline drawing included to this data - sheet is given for indication. refer to the application note an0017 ( http://www.ums - gaas.com ) for exact package dimensions. (2) it is strongly recommended to ground all pins marked gnd through the pcb board.
22 - 24.5ghz rx multifunction chr2411 - qdg ref. : chr2411 - qdg3116 - 26 apr 13 7 / 10 specifications subject to change without notice bat. charmille - parc silic - 10, avenue du qubec - 91140 villebon - sur - yvette - france tel.: +33 (0) 1 69 86 32 00 - fax : +33 (0) 1 69 86 34 34 recommended test fixture (ref. 95541) for measurements over temperature range unit = mm 1uf in series capacitor is recommended on if port. rf lo if
chr2411 - qdg 22 - 24.5ghz rx multifunction ref. : chr2411 - qdg3116 - 26 apr 13 8 / 10 specifications subject to change without notice bat. charmille - parc silic - 10, av enue du qubec - 91140 villebon - sur - yvette - france tel.: +33 (0) 1 69 86 32 00 - fax: +33 (0) 1 69 86 34 34 recommended test fixture (ref. 95581) for measurements in the packages plans with probes bom: 6 capacitors 0603 of 10nf gnd vg_lna vd buffer vg buffer gnd lo rf gnd gnd d1 d2 d3 if (1f)
22 - 24.5ghz rx multifunction chr2411 - qdg ref. : chr2411 - qdg3116 - 26 apr 13 9 / 10 specifications subject to change without notice bat. charmille - parc silic - 10, avenue du qubec - 91140 villebon - sur - yvette - france tel.: +33 (0) 1 69 86 32 00 - fax : +33 (0) 1 69 86 34 34 esd sensitivity standard value mil - std - 1686c hbm class 1 >0v C esd stm5.1 - 2001 hbm class 0 (<250v) package information parameter value package body material rohs - compliant low stress injection molded plastic lead finish 100% matte sn msl rating msl1
chr2411 - qdg 22 - 24.5ghz rx multifunction ref. : chr2411 - qdg3116 - 26 apr 13 10 / 10 specifications subject to change without notice bat. charmille - parc silic - 10, av enue du qubec - 91140 villebon - sur - yvette - france tel.: +33 (0) 1 69 86 32 00 - fax: +33 (0) 1 69 86 34 34 recommended package footprint refer to the application note an0017 available at http://www.ums - gaas.com for package foot print recommendations. smd mounting procedure for the mounting process standard techniques involving solder paste and a suitable reflow process can be used. for further details, see application note an0017. recommended environmental management ums products are compliant with the regulation in part icular with the directives rohs n2011/65 and reach n1907/2006. more environmental data are available in the application note an0019 also available at http://www.ums - gaas.com . recommended esd management refer to th e application note an0020 available at http://www.ums - gaas.com for esd sensitivity and handling recommendations for the ums package products. ordering information qfn 4x4 package: chr2411 - qdg /xy stick: xy = 20 tape & reel: xy = 21 information furnished is believed to be accurate and reliable. however united monolithic semiconductors s.a.s. assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent righ ts of united monolithic semiconductors s.a.s. . specifications mentioned in this publication are subject to change without notice. this publication supersedes and replaces all information previously supplied. united monolithic semiconductors s.a.s. products are not authorised for use as critical components in life support devices or systems without express written approval from united monolithic semiconductors s.a.s.
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