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cha3666 - faa ref. : dscha3666 - faa2356 - 21 dec 12 1 / 12 specifications subject to change without notice united monolithic semiconductors s.a.s. bat. charmille - parc silic - 10, avenue du qubec - 91140 villebon - sur - yvette - franc e tel.: +33 (0) 1 69 86 32 00 - fax: +33 (0) 1 69 86 34 34 6 - 16ghz low noise amplifier gaas monolithic microwave ic in smd package description the cha3666 - faa is a two - stage self - biased wide band monolithic low noise amplifier. the circuit is manufactured with a standard phemt process: 0.25m gate length, via holes through the substrate, air bridges and electron beam gate lithography. it is proposed in leadless surface mount hermetic met al ceramic 6x6mm2 package. the overall power supply is of 4v/80ma. the circuit is dedicated to space applications and also well suited for a wide range of microwave and millimetre wave applications and systems. main features rd order intercept point main electrical characteristics tamb.= +25c symbol parameter min typ max unit fop operating frequency range 6 16 ghz nf noise figure 1. 8 2.5 db g small signal gain 18.5 21 db ip3 3rd order intercept point 24 dbm esd protections: electrostatic discharge sensitive device observe handling precautions! ums a3666 yyww ?? ? 0 5 10 15 20 25 30 2 4 6 8 10 12 14 16 18 20 22 24 26 linear gain (db) frequency (ghz) +25 c +85 c - 40 c
cha3666 - faa 6 - 16ghz low noise amplifier ref. : dscha3666 - faa2356 - 21 dec 12 2 / 12 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 electrical characteristics (1) tamb.= +25c, vd 1 = vd2 = +4.0v, p1 and n2 grounded , p2: nc. symbol parameter min typ max unit fop operating frequency range 6 16 ghz g gain 18.5 21 db ? (1) these values are representative of on board measurements as defined on the drawing 99622 (see below). absolute maximum ratings (1) tamb.= +25c symbol parameter values unit vd drain bias voltage (vd1 & vd2) 4.5 v pin maximum peak input power overdrive (4) 10 dbm top operating temperature range (2) - 40 to +85 c tj junction temperature (3) 175 c tstg storage temperature range - 55 to +150 c (1) operation of this device above anyone of these parameters may cause permanent damage. (2) top = package ground paddle back side temperature (3) thermal resistance channel to ground paddle =214c/w for t ground paddle = +85c (4) duration < 1s.
6 - 16ghz low noise amplifier cha3666 - faa ref. : dscha3666 - faa2356 - 21 dec 12 3 / 12 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 typical package sij parameters for low current configuration in 99622 board - in connector plane temp = +25c, vd 1 = vd2 = +4.0v, p1 and n2 grounded , p2: nc , typical id=80ma freq (ghz) dbs11 phs11 () dbs12 phs12 () dbs21 phs21 () dbs22 phs22 () 1.0 - 0.28 - 128.50 - 77.75 166.70 - 51.19 155.80 - 0.37 - 135.00 2.0 - 0.86 106.10 - 65.63 41.41 - 31.56 145.10 - 0.89 99.75 3.0 - 1.71 - 35.04 - 59.27 - 156.30 3.47 - 4.84 - 4.09 - 47.00 3.5 - 3.19 - 124.40 - 66.37 123.50 11.50 - 114.90 - 6.81 - 113.00 4.0 - 6.34 127.50 - 56.70 - 148.20 16.74 137.80 - 9.30 - 169.60 4.5 - 9.09 12.02 - 49.61 127.20 19.21 37.78 - 10.39 132.20 5.0 - 10.33 - 90.74 - 45.83 42.90 20.57 - 54.26 - 11.29 76.93 5.5 - 10.33 - 172.60 - 43.97 - 31.81 21.16 - 140.50 - 12.62 18.97 6.0 - 10.14 123.50 - 42.56 - 104.60 21.47 138.10 - 13.32 - 38.24 6.5 - 10.11 66.93 - 41.42 - 176.30 21.51 60.52 - 13.50 - 103.90 7.0 - 10.46 9.32 - 40.56 113.20 21.39 - 14.15 - 12.82 - 172.70 7.5 - 10.69 - 50.07 - 40.07 44.29 21.28 - 86.67 - 12.01 117.50 8.0 - 10.23 - 109.20 - 39.91 - 21.61 21.15 - 157.40 - 11.64 48.26 8.5 - 9.48 - 164.80 - 39.61 - 86.89 20.94 133.30 - 11.38 - 19.82 9.0 - 9.12 141.10 - 39.51 - 149.00 20.84 65.44 - 10.84 - 88.89 9.5 - 9.49 85.88 - 39.08 154.40 20.76 - 2.64 - 10.57 - 155.70 10.0 - 10.44 26.06 - 38.25 91.93 20.63 - 69.59 - 10.37 144.50 10.5 - 11.78 - 37.75 - 37.66 30.13 20.50 - 136.30 - 10.57 87.39 11.0 - 13.07 - 109.10 - 37.26 - 33.42 20.45 158.10 - 11.81 34.84 11.5 - 13.68 174.50 - 37.27 - 95.94 20.44 91.47 - 13.46 - 12.50 12.0 - 13.05 103.60 - 37.08 - 159.30 20.31 25.43 - 16.13 - 62.27 12.5 - 12.20 45.30 - 37.12 136.70 20.19 - 40.34 - 20.30 - 120.50 13.0 - 12.10 - 2.70 - 37.45 73.45 20.06 - 105.60 - 24.41 148.00 13.5 - 12.81 - 48.77 - 37.78 9.75 20.02 - 170.90 - 22.31 55.05 14.0 - 14.82 - 99.42 - 37.93 - 55.40 19.99 123.50 - 21.13 - 1.25 14.5 - 17.05 - 164.90 - 38.14 - 121.50 19.97 57.62 - 21.82 - 42.80 15.0 - 17.13 119.30 - 38.40 171.50 19.92 - 8.40 - 24.38 - 83.61 15.5 - 15.27 55.44 - 39.04 103.10 19.94 - 75.39 - 33.30 - 120.40 16.0 - 13.15 - 3.86 - 39.57 36.40 19.89 - 142.80 - 25.55 1.44 16.5 - 10.85 - 65.66 - 40.44 - 29.32 19.72 148.50 - 16.72 - 51.31 17.0 - 8.74 - 128.80 - 41.38 - 100.40 19.20 79.58 - 12.65 - 99.21 17.5 - 7.25 172.40 - 43.33 - 170.80 18.54 11.96 - 10.18 - 150.90 18.0 - 6.87 116.20 - 46.35 120.50 17.97 - 54.40 - 9.27 154.30 18.5 - 7.62 55.87 - 52.17 41.48 17.56 - 121.90 - 9.57 94.52 19.0 - 8.88 - 17.09 - 61.92 - 122.90 16.99 168.20 - 10.50 24.24 19.5 - 9.24 - 97.74 - 50.18 106.00 15.80 97.90 - 11.00 - 54.27 20.0 - 8.52 - 166.40 - 45.56 38.93 14.27 30.72 - 10.24 - 128.70 21.0 - 9.00 76.44 - 40.89 - 93.87 11.62 - 96.01 - 8.77 105.90 22.0 - 12.52 - 62.64 - 37.85 135.90 9.80 135.20 - 10.62 - 20.22 23.0 - 13.01 129.00 - 37.52 - 12.50 6.98 2.37 - 12.41 169.80 24.0 - 10.26 - 12.31 - 40.15 - 127.90 3.10 - 121.80 - 8.67 34.13 25.0 - 8.17 - 120.00 - 41.30 123.20 0.10 123.60 - 7.07 - 84.59 26.0 - 7.40 128.10 - 39.97 6.46 - 2.23 7.45 - 6.07 158.90 27.0 - 6.57 14.08 - 40.77 - 111.10 - 4.48 - 105.10 - 5.53 48.83 28.0 - 6.56 - 86.86 - 40.69 131.30 - 5.23 146.00 - 5.49 - 58.77 29.0 - 8.17 151.20 - 39.63 9.70 - 4.25 27.54 - 5.63 - 166.40 30.0 - 6.89 22.64 - 38.52 - 116.10 - 3.67 - 104.50 - 5.39 85.11
cha3666 - faa 6 - 16ghz low noise amplifier ref. : dscha3666 - faa2356 - 21 dec 12 4 / 12 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 typical boards measurements temp = +25c, vd 1 = vd2 = +4.0v, p1 and n2 grounded , p2: nc , typical id=80ma measurements in the connector planes, using the proposed land pattern & board 99622. linear gain versus frequency and temperature input & output matching 0 5 10 15 20 25 30 2 4 6 8 10 12 14 16 18 20 22 24 26 linear gain (db) frequency (ghz) +25 c +85 c - 40 c - 20 - 15 - 10 - 5 0 2 4 6 8 10 12 14 16 18 20 22 24 26 s11 & s22 (db) frequency (ghz) s11 s22
6 - 16ghz low noise amplifier cha3666 - faa ref. : dscha3666 - faa2356 - 21 dec 12 5 / 12 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 typical boards measurements temp = +25c, vd 1 = vd2 = +4.0v, p1 and n2 grounded , p2: nc , typical id=80ma measurements in the connector planes, using the proposed land pattern & board 99622. noise figure versus frequency and temperature output power at 1db compression versus frequency 0 1 2 3 4 5 6 8 10 12 14 16 18 noise figure (db) frequency (ghz) +25 10 11 12 13 14 15 16 17 18 19 20 6 8 10 12 14 16 p1db (dbm) frequency (ghz) - 40
cha3666 - faa 6 - 16ghz low noise amplifier ref. : dscha3666 - faa2356 - 21 dec 12 6 / 12 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 typical boards measurements temp = +25c, vd 1 = vd2 = +4.0v, p1 and n2 grounded , p2: nc , typical id=80ma measurements in the connector planes, using the proposed land pattern & board 99622. output power at 1db compression and linear gain versus drain voltage (f=11ghz) c/i3 versus output power 0 5 10 15 20 25 3,0 3,5 4,0 4,5 gain & p1db (db & dbm) vd (v) p1db gain
6 - 16ghz low noise amplifier cha3666 - faa ref. : dscha3666 - faa2356 - 21 dec 12 7 / 12 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 typical boards measurements temp = +25c, vd 1 = vd2 = +4.0v, p1 and n2 grounded , p2: nc , typical id=80ma measurements in the connector planes, using the proposed land pattern & board 99622. output ip3 versus output power
cha3666 - faa 6 - 16ghz low noise amplifier ref. : dscha3666 - faa2356 - 21 dec 12 8 / 12 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) all dimensions are in mm (1) it is strongly recommended to ground all pins marked gnd through the pcb
6 - 16ghz low noise amplifier cha3666 - faa ref. : dscha3666 - faa2356 - 21 dec 12 9 / 12 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 evaluation mother board
cha3666 - faa 6 - 16ghz low noise amplifier ref. : dscha3666 - faa2356 - 21 dec 12 10 / 12 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 dc schematic this chip is self - biased, and flexibility is provided by the access to number of leads. the internal dc electrical schematic is given in order to use these leads in a safe way. two standard biasing: low noise and low consumption: vd1=vd2 = 4v and p1, n2 grounded. p2 pads non connected (nc). idd = 80ma & pout - 1db = 16dbm typical. low noise and higher output power : vd1=vd2 = 4v and p1, p2 grounded. n2 pads non connected (nc). idd = 85ma & pout - 1db = 16.5dbm typical. rfin rfout vd1 vd2 1.5k 3.1k 0.3k 0.3k 40 2.5 20 20 90 90 p1 p2 n2 8
6 - 16ghz low noise amplifier cha3666 - faa ref. : dscha3666 - faa2356 - 21 dec 12 11 / 12 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 note
cha3666 - faa 6 - 16ghz low noise amplifier ref. : dscha3666 - faa2356 - 21 dec 12 12 / 12 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 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 available at http://www.ums - gaas.com . recommended environmental management ums products are compliant with the regulation in particular 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 the application note an0020 available at http://www.ums - gaas.com for esd sensitivity and handling recommendations for the ums package products. faa type surface mount hermetic package refer to the application note an002 4 available at http://www.ums - gaas.com for assembly recommendations for the ums faa package products. ordering information leadless hermetic package: cha3666 - faa 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 wh ich 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 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 semi conductors s.a.s.

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