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chr3664 - qeg rohs compliant ref. : dschr3664 - qeg1192 - 11 jul 11 1 / 22 specifications subject to change without notice united monolithic semiconductors s.a.s. route dpartementale 128 - bp46 - 91401 orsay cedex france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 17 - 27ghz down - converter gaas monolithic microwave ic in smd leadless package description the chr3664 - qeg is a multifunction monolithic circuit, which integrate s a balanced cold fet mixer, a multiplier by two, and a rf lna including gain control. it is designed for a wide range of applications, typically ism and commercial communication systems . the circuit is manufactured with a phemt process, 0.25m gate length, via holes through the substrate, air bridges and electron beam gate lithography. it is supplied in rohs compliant smd package. main features main characteristics tamb. = + 25c , vd = 4.0 v symbol parameter min typ max unit f rf rf frequency range 17 26.5 ghz f ol lo frequency range 7 15 ghz f if if frequency range dc 3.5 ghz g c conversion gain 1 2 db ums r3664 yyww ? ? -10 -8 -6 -4 -2 0 2 4 6 8 10 12 14 16 18 16 17 18 19 20 21 22 23 24 25 26 27 28 rf frequency (ghz) conversion gain (db) usb_gcx=-1,5v usb_gcx=0v lsb_gcx=-1,5v lsb_gcx=0v
chr3664 - qeg 17 - 27ghz down - converter ref. : dschr3664 - qeg1192 - 11 jul 11 2 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 main characteristics tamb = +25c, vd = vdl = 4.0 v symbol parameter min typ max unit f rf rf frequency range 17 26.5 ghz f ol lo frequency range 7 15 ghz f if if frequency range dc 3.5 ghz g c conversion gain @ min. attenuation 8 1 2 db ? g gain control range 16 db nf noise figure @ min. att. from 17 to 24ghz , for if>0.1ghz 3.3 3.8 db noise figure @ min. att. from 24 to 26.5ghz , for if>0.1ghz 4.1 4.6 db im_rej image rejection (1) 15 dbc p lo lo input power 0 5 dbm iip3 input ip3 @ min. attenuation 1 3 dbm input ip3 @ all gain range ( ? g) - 4 - 2 dbm 2lo/rf 2lo leakage at rf port @ max. gain - 40 dbc vd, vdl dc drain voltage 4. 0 v i d drain current on vd 245 ma idl drain current on vdl 75 ma vgl lna dc gate voltage (2 ) - 0. 6 v gc2,3 gain control dc voltage - 2 - 1.5 +0.6 v vgm mixer dc gate voltage - 0.7 v these values are representative of onboard measurements as defined on the drawing in paragraph "evaluation mother board". (1) an external combiner 90 is required on i / q. (2) typical vgl value for idl = 75 ma see in paragraph biasing option other possibility to optimise differently the performances note: id is not affected by gain control ( gc2, gc3 ) .
17 - 27ghz down - converter chr3664 - qeg ref. : dschr3664 - qeg1192 - 11 jul 11 3 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 absolute maximum ratings (1) tamb.= + 25c symbol parameter values unit vd drain bias voltage 5 v id+idl drain bias current 450 ma v gl lna dc gate voltage - 2 to +0.4 v v gm mixer dc gate voltage - 2 to +0.4 v gc2,3 gain control voltage - 2 to +0.8 v p rf maximum peak input power overdrive 10 dbm p lo maximum lo input power 10 dbm tj junction temperature (2) 175 c ta operating temperature range - 40 to +85 c tstg storage temperature range - 55 to +150 c (1) operation of this device above anyone of these parameters may cause permanent damage. (2) see device thermal performances typical bias conditions tamb.= + 25c symbol pad n o parameter values unit vd l , vd 10, 12 dc drain voltages 4 . 0 v i d+idl 10, 1 2 total drain current 32 0 ma vgl 9 dc gate voltage - 0. 6 v vgm 11 dc gate voltage - 0. 7 v gc 2, gc3 7, 8 gain control dc voltage - 2 to +0.6 v
chr3664 - qeg 17 - 27ghz down - converter ref. : dschr3664 - qeg1192 - 11 jul 11 4 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 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 than the maximum value specified in the next table. so, the system pcb must be designed to comply with this requirement. a derating must be applied on the dissipated power if the tcase temperature cannot be maintained below than the maximum temperature specified (see the curve pdiss. max) in order to guarantee the nominal device life time (mttf). recommended max. junction temperature (tj max) : 124 c junction temperature absolute maximum rating : 175 c max. continuous dissipated power (pdiss. max.) : 1.3 w => pdiss. max. derating above tcase (1) = 85 c : 33 mw/c junction-case thermal resistance (rth j-c) (2) : <30 c/w minimum tcase operating temperature (3) : -40 c maximum tcase operating temperature (3) : 85 c minimum storage temperature : -55 c maximum storage temperature : 150 c (1) derating at junctio n temperature co nstant = tj max. (2) rth j-c is calculated fo r a wo rst case co nsidering the ho t t e s t junc t io n o f the m m ic and all the devices biased. (3) tcase=p ackage back side temperature measured under the die-attach-pad (see the drawing belo w). 6.0 device thermal specification : CHR3664-QEG 0 0.2 0.4 0.6 0.8 1 1.2 1.4 - 50 - 25 0 25 50 75 100 125 150 pdiss. max. @tj 17 - 27ghz down - converter chr3664 - qeg ref. : dschr3664 - qeg1192 - 11 jul 11 5 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 typical board measurements tamb = +25c, vd = vdl = 4.0v, vgl = - 0.6 v, vgm = - 0.7v, p_lo = 0dbm if no specific mention, the following values are representative of onboard measurements (on connector access planes) as defined on the drawing at paragra ph evaluation mother b o a rd. the board losses are estimated from 1.5 to 2db in the frequency range. conversion gain in supradyne mode versus rf frequency & gcx f_rf = 2xf_lo+f_if, f_if = 2.0ghz board losses de - embedded (result given on package access planes) conversion gain in infradyne mode versus rf frequency & gcx rf = 2xf_lo - f_if, f_if = 2.0ghz board losses de - embedded (result given on package access planes) -10 -8 -6 -4 -2 0 2 4 6 8 10 12 14 16 18 16 17 18 19 20 21 22 23 24 25 26 27 28 rf frequency (ghz) conversion gain (db) gcx=-1,5v gcx=-0,7v gcx=-0,6v gcx=-0,5v gcx=0v -10 -8 -6 -4 -2 0 2 4 6 8 10 12 14 16 18 16 17 18 19 20 21 22 23 24 25 26 27 28 rf frequency (ghz) conversion gain (db) gcx=-1,5v gcx=-0,7v gcx=-0,6v gcx=-0,5v gcx=0v
chr3664 - qeg 17 - 27ghz down - converter ref. : dschr3664 - qeg1192 - 11 jul 11 6 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 typical board measurements tamb = +25c, vd = vdl = 4.0v, vgl = - 0.6 v, vgm = - 0.7v, p_lo = 0dbm conversion gain in supradyne mode versus rf frequency & if f_rf = 2xf_lo+f_if, gcx = - 1.5v & 0v board losses de - embedded (result given on package access planes) conversion gain in infradyne mode versus rf frequency & if rf = 2xf_lo - f_if, gcx = - 1.5 & 0v board losses de - embedded (result given on package access planes) -10 -8 -6 -4 -2 0 2 4 6 8 10 12 14 16 18 16 17 18 19 20 21 22 23 24 25 26 27 28 rf frequency (ghz) conversion gain (db) att. min. @2ghz att. max. @2ghz att.min. @3.5ghz att. max. @3.5ghz -10 -8 -6 -4 -2 0 2 4 6 8 10 12 14 16 18 16 17 18 19 20 21 22 23 24 25 26 27 28 rf frequency (ghz) conversion gain (db) att. min. @2ghz att. max. @2ghz att.min. @3.5ghz att. max. @3.5ghz
17 - 27ghz down - converter chr3664 - qeg ref. : dschr3664 - qeg1192 - 11 jul 11 7 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 typical board measurements tamb = +25c, vd = vdl = 4.0v, vgl = - 0.6 v, vgm = - 0.7v, p_lo = 0dbm dynamic range (gcmax C gcmin) versus frequency f_rf = 2xf_lo - f_if & f_rf = 2xf_lo+f_if, f_if = 2.0ghz noise figure at min. att. versus frequency f_rf = 2xf_lo - f_if & f_rf = 2xf_lo+f_if, f_if = 2.0ghz, gcx = - 1.5v board losses de - embedded (result given on package access planes) 0 2 4 6 8 10 12 14 16 18 20 16 17 18 19 20 21 22 23 24 25 26 27 28 rf frequency (ghz) dynamique range (db) usb lsb 0 1 2 3 4 5 6 7 8 9 10 16 17 18 19 20 21 22 23 24 25 26 27 28 rf frequency (ghz) noise figure (db) usb lsb
chr3664 - qeg 17 - 27ghz down - converter ref. : dschr3664 - qeg1192 - 11 jul 11 8 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 typical board measurements tamb = +25c, vd = vdl = 4.0v, vgl = - 0.6 v, vgm = - 0.7v, p_lo = 0dbm image rejection on supradyne & infradyne mode versus frequency f_if = 2.0ghz, gcx = - 1.5v image rejection on supradyne & infradyne mode versus frequency f_if = 3.5ghz, gcx = - 1.5v 0 5 10 15 20 25 30 35 16 17 18 19 20 21 22 23 24 25 26 27 28 rf frequency (ghz) image rejection (db) usb lsb 0 5 10 15 20 25 30 35 16 17 18 19 20 21 22 23 24 25 26 27 28 rf frequency (ghz) image rejection (db) usb lsb
17 - 27ghz down - converter chr3664 - qeg ref. : dschr3664 - qeg1192 - 11 jul 11 9 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 typical board measurements tamb = +25c, vd = vdl = 4.0v, vgl = - 0.6 v, vgm = - 0.7v, p_lo = 0dbm input ip3 versus frequency at gcx = - 1.5v f_rf = 2xf_lo+f_if, f_if = 3.5ghz input ip3 versus gcx f_rf = 2xf_lo+f_if, f_rf = 20.5ghz, f_if = 3.5ghz -6 -4 -2 0 2 4 6 8 10 12 14 16 -27 -25 -23 -21 -19 -17 -15 -13 -11 -9 input power dcl (dbm) input ip3 (dbm) 20.5ghz 23.5ghz 26.5ghz -6 -4 -2 0 2 4 6 8 10 12 14 16 -27 -25 -23 -21 -19 -17 -15 -13 -11 -9 input power dcl (dbm) input ip3 (dbm) -1.5v -0.8v -0.7v -0.6v -0.5v 0v
chr3664 - qeg 17 - 27ghz down - converter ref. : dschr3664 - qeg1192 - 11 jul 11 10 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 typical board measurements tamb = +25c, vd = vdl = 4.0v, vgl = - 0.6 v, vgm = - 0.7v, p_lo = 0dbm imd3 versus frequency at gcx = - 1.5v f_rf = 2xf_lo+f_if, f_if = 3.5ghz imd3 versus gcx f_rf = 2xf_lo+f_if, f_rf = 20.5ghz, f_if = 3.5ghz 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 -27 -25 -23 -21 -19 -17 -15 -13 -11 -9 input power dcl (dbm) imd3 (dbc) 20.5ghz 23.5ghz 26.5ghz 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 -27 -25 -23 -21 -19 -17 -15 -13 -11 -9 input power dcl (dbm) imd3 (dbc) -1.5v -0.8v -0.7v -0.6v -0.5v 0v
17 - 27ghz down - converter chr3664 - qeg ref. : dschr3664 - qeg1192 - 11 jul 11 11 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 typical board measurements tamb = +25c, vd = vdl = 4.0v, vgl = - 0.6 v, vgm - 0.7v, p_lo = 0dbm imd2 versus input power usb C low er tone f_if = 2.0ghz imd2 versus input power usb C higher tone f_if = 2.0ghz imd2 versus input power lsb C lower tone f_if = 2.0ghz imd2 versus input power lsb C high er tone f_if = 2.0ghz spurious on if outputs rf = 2lo C 0 5 10 15 20 25 30 35 40 45 50 55 60 - 34 - 32 - 30 - 28 - 26 - 24 - 22 - 20 - 18 - 16 - 14 imd2 (dbc) input power dcl (dbm) 18ghz 22ghz 26ghz 0 5 10 15 20 25 30 35 40 45 50 55 60 - 34 - 32 - 30 - 28 - 26 - 24 - 22 - 20 - 18 - 16 - 14 imd2 (dbc) input power dcl (dbm) 18ghz 22ghz 26ghz 0 5 10 15 20 25 30 35 40 45 50 55 60 - 34 - 32 - 30 - 28 - 26 - 24 - 22 - 20 - 18 - 16 - 14 imd2 (dbc) input power dcl (dbm) 18ghz 22ghz 26ghz 0 5 10 15 20 25 30 35 40 45 50 55 60 - 34 - 32 - 30 - 28 - 26 - 24 - 22 - 20 - 18 - 16 - 14 imd2 (dbc) input power dcl (dbm) 18ghz 22ghz 26ghz
chr3664 - qeg 17 - 27ghz down - converter ref. : dschr3664 - qeg1192 - 11 jul 11 12 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 temperature board measurements t = [ - 40, +25, 85] c, vd = vdl = 4.0v, vgl = - 0.6 v, vgm = - 0.7v, p_lo = 0 dbm if no specific mention, the following values are representative of on board measurements (on connector access planes) as defined on the drawing at paragra p h evaluation mother b o a r d. the board losses are estimated from 1.5 to 2db in the frequency range. conversion gain in supradyne mode versus frequency f_rf = 2xf_lo+f_if, f_if = 2.0ghz, gcx = - 1.5v & 0v board losses de - embedded (result given on package access planes) conversion gain in infradyne mode versus frequency rf = 2xf_lo - f_if, f_if = 2.0ghz, gcx = - 1.5v & 0v board losses de - embedded (result given on package access planes) -10 -8 -6 -4 -2 0 2 4 6 8 10 12 14 16 18 16 17 18 19 20 21 22 23 24 25 26 27 28 rf frequency (ghz) conversion gain (db) att.min. @85c att. min. @25c att. min. @-40c att. max. @85c att. max. @25c att. max. @-40c -10 -8 -6 -4 -2 0 2 4 6 8 10 12 14 16 18 16 17 18 19 20 21 22 23 24 25 26 27 28 rf frequency (ghz) conversion gain (db) att.min. @85c att. min. @25c att. min. @-40c att. max. @85c att. max. @25c att. max. @-40c
17 - 27ghz down - converter chr3664 - qeg ref. : dschr3664 - qeg1192 - 11 jul 11 13 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 temperature board measurements t = [ - 40, +25, 85] c, vd = vdl = 4.0v, vgl = - 0.6 v, vgm = - 0.7v, p_lo = 0 dbm noise figure in supradyne mode at min. att. versus frequency f_rf = 2xf_lo+f_if, f_if = 2.0ghz, gcx = - 1.5v board losses de - embedded (result given on package access planes) noise figure in infradyne mode at min. att. versus frequency f_rf = 2xf_lo - f_if, f_if = 2.0ghz, gcx = - 1.5v board losses de - embedded (result given on package access planes) 0 1 2 3 4 5 6 7 8 9 10 16 17 18 19 20 21 22 23 24 25 26 27 28 rf frequency (ghz) noise figure (db) 85c 25c -40c 0 1 2 3 4 5 6 7 8 9 10 16 17 18 19 20 21 22 23 24 25 26 27 28 rf frequency (ghz) noise figure (db) 85c 25c -40c
chr3664 - qeg 17 - 27ghz down - converter ref. : dschr3664 - qeg1192 - 11 jul 11 14 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 temperature board measurements t = [ - 40, +25, 85] c, vd = vdl = 4.0v, vgl = - 0.6 v, vgm = - 0.7v, p_lo = 0 dbm dynamic range (gcmax C gcmin) in supradyne mode versus frequency f_rf = 2xf_lo+f_if, f_if = 2.0ghz dynamic range (gcmax C gcmin) in infradyne mode versus frequency f_rf = 2xf_lo - f_if, f_if = 2.0ghz 0 2 4 6 8 10 12 14 16 18 20 16 17 18 19 20 21 22 23 24 25 26 27 28 rf frequency (ghz) dynamic range (db) 85c 25c -40c 0 2 4 6 8 10 12 14 16 18 20 16 17 18 19 20 21 22 23 24 25 26 27 28 rf frequency (ghz) dynamic range (db) 85c 25c -40c
17 - 27ghz down - converter chr3664 - qeg ref. : dschr3664 - qeg1192 - 11 jul 11 15 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 temperature board measurements t = [ - 40, +25, 85] c, vd = vdl = 4.0v, vgl = - 0.6 v, vgm = - 0.7v, p_lo = 0 dbm image rejection on supradyne mode versus frequency f_if = 2.0ghz, gcx = - 1.5v image rejection on infradyne mode versus frequency f_if = 2.0ghz, gcx = - 1.5v 0 5 10 15 20 25 30 35 16 17 18 19 20 21 22 23 24 25 26 27 28 rf frequency (ghz) image rejection (db) 85c 25c -40c 0 5 10 15 20 25 30 35 16 17 18 19 20 21 22 23 24 25 26 27 28 rf frequency (ghz) image rejection (db) 85c 25c -40c
chr3664 - qeg 17 - 27ghz down - converter ref. : dschr3664 - qeg1192 - 11 jul 11 16 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 temperature board measurements t = [ - 40, +25, 85] c, vd = vdl = 4.0v, vgl = - 0.6 v, vgm = - 0.7v, p_lo = 0 dbm input ip3 versus temperature at gcx = - 1.5v f_rf = 2xf_lo+f_if, f_rf = 20.5ghz, f_if = 3.5ghz imd3 versus temperature at gcx = - 1.5v f_rf = 2xf_lo+f_if, f_rf = 20.5ghz, f_if = 3.5ghz -6 -4 -2 0 2 4 6 8 10 12 14 16 -27 -25 -23 -21 -19 -17 -15 -13 -11 -9 input power dcl (dbm) input ip3 (dbm) 85c 25c -40c 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 -27 -25 -23 -21 -19 -17 -15 -13 -11 -9 input power dcl (dbm) imd3 (dbc) 85c 25c -40c
17 - 27ghz down - converter chr3664 - qeg ref. : dschr3664 - qeg1192 - 11 jul 11 17 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 package outline (1) matt tin, lead free (green) 1 - nc 9 - vgl 17 - nc units : mm 2 - nc 10 - vdl 18 - nc from the standard : jedec mo - 220 3 - nc 11 - vgm 19 - nc (vggd) 4 - gnd (2) 12 - vd 20 - if_i out 25 - gnd 5 - rf in 13 - nc 21 - gnd (2) 6 - gnd (2) 14 - gnd (2) 22 - if_q out 7 - gc3 15 - lo in 23 - nc 8 - gc2 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 ground all pins marked gnd through the pcb board.
chr3664 - qeg 17 - 27ghz down - converter ref. : dschr3664 - qeg1192 - 11 jul 11 18 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 evaluation mother board gc3 gc2 vgl vdl vgm vd decoupling capacitors = 10nf hybrid coupler 90 2 - 4ghz
17 - 27ghz down - converter chr3664 - qeg ref. : dschr3664 - qeg1192 - 11 jul 11 19 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 notes due to esd protection circuits on rf and lo inputs, an external capacitance might be requested to isolate the product from external voltage that could be present on these accesses in the application. esd protections are implemented on gate accesses. the dc connections do not include any decoupling capacitor in package, therefore it is mandatory to provide a good external dc decoupling on the pc board, as close as possible to the package. rf in gnd if_q if_i nc vdl gc3 gc2 vgl vgm vd 20 22 23 21 24 1 2 3 4 5 6 8 9 10 11 12 14 15 16 17 18 19 7 13 x2 lo in nc nc nc nc gnd gnd nc gnd gnd nc nc nc rf in gnd if_q if_i nc vdl gc3 gc2 vgl vgm vd 20 22 23 21 24 1 2 3 4 5 6 8 9 10 11 12 14 15 16 17 18 19 7 13 x2 lo in nc nc nc nc gnd gnd nc gnd gnd nc nc nc gnd if_q if_i nc vdl gc3 gc2 vgl vgm vd 20 22 23 21 24 1 2 3 4 5 6 8 9 10 11 12 14 15 16 17 18 19 7 13 x2 lo in nc nc nc nc gnd gnd nc gnd gnd nc nc nc
chr3664 - qeg 17 - 27ghz down - converter ref. : dschr3664 - qeg1192 - 11 jul 11 20 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 dc schematic lna ( 4.0v, 75 ma ) lo buffer ( 4.0v, 245 ma ) 64 ? 310 ? 2k ? 45 ? vd=4.0v 22 ? 2.8k ? 3.3k ? 17 ? vg ~ - 0.6v 15ma 25ma 35ma 510 ? 100 ? 725 ? 1.6k ? 510 ? 220 ? 190 ? 40 ? 1k ? 25 ? 100 ? 185 ? 8 ? 16 ? 960 ? 25 ? 960 ? 1k ? 100 ? 15 ? 15 ? 40 ? 40 ? vd=4.0v 80ma 25ma 60ma 80ma 5.5 ? 5.5 ?
17 - 27ghz down - converter chr3664 - qeg ref. : dschr3664 - qeg1192 - 11 jul 11 21 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 bias ing options in order to improve the conversion gain and the noise figure , the biasing could be tuned . vgl voltage allows controlling idl current . table below gives the typical value for main characteristics vd=vdl= 4.0v idl= 75ma vd=vdl= 4.5v idl= 110ma conversion gain @min. att. (db) 1 2 13 noise figure@ min. att. from 17 to 24ghz (db) 3.3 3.2 input ip3 @min. att. (dbm) + 3 +2 vgl (v) - 0.6 - 0.4 id (ma) 245 250 id + idl (ma) 320 360 total dc power consumption (mw) 1280 1620
chr3664 - qeg 17 - 27ghz down - converter ref. : dschr3664 - qeg1192 - 11 jul 11 22 / 22 specifications subject to change without notice route dpartementale 128, bp46 - 91401 orsay cedex - france tel.: +33 (0) 1 69 33 03 08 - fax: +33 (0) 1 69 33 03 09 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 refer to the application note an0019 availab le at http://www.ums - gaas.com for environmental data on ums package products. recommended esd management refer to the application note an0020 available at http://www.ums - gaas.com for esd sensitivity and handling recommendations for the ums package products. ordering information qfn 4x5 rohs compliant package: chr3664 - qeg /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 rights of united monolithic semiconductors s.a.s. . specifications mentioned in thi s 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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