AWT1921S11 integrated high power amp 1610 mhz advanced product information rev 4 description the awt1921 is a four stage monolithic amplifier for use in communication systems that require high gain and output intercept point. the device has been specifically designed for fixed satellite access equipment and handset booster amplifier applications. description ? high output intercept point ? high linearity ? true surface mount package ? internal bias circuit requiring nominal input voltages + 10% ? low cost ? off chip output matching circuit allows application optimization absolute maximum ratings pin signal max rating pin signal max rating 2 v dd +7v dc 11 v ref +7 v dc 3 rf in +20 dbm 12 v ss -7 v dc 4,5 v d1 +10 v dc 18,19,20,21,22,23,24,25 v d3 +10 v dc operating temperature: - 30 to + 85 o c storage temperature: - 55 to +100 o c s11 ssop-28 28 pin wide body w/ heat slug a
2 a AWT1921S11 advanced product information - rev. 4 electrical specifications (1) (pin with cdma modulation, fo = 1610 ? 1626.5 mhz, v ds1 = v ds2 = v ds3 = v ds4 = 9.0v, v ss = -5v, tc=25c, 50 w system (2) ) parameter symbol min. typ. max. units frequency fo 1610 1626.5 mhz power output p out -35 dbm power added efficiency h eff -25 % gain @ p out = +35 dbm pg - 28 db acpr @ 0.730 mhz 1.23 mhz --25 -28 -dbc harmonics (3) 2nd 3rd 4th -- 45 52 -45 -dbc stability: - 60 dbc all spurious outputs relative to desired signal --3:1- vswr load, all phase angles bias supply currents i ss i ref i dd - 15 5 15 -ma quiescent currents i dq1 i dq2 i dq3 i dq4 - 60 90 150 200 - ma input return loss - - 10 - db gain flatness @ pout = +35 dbm d pg -1.0 - db thermal resistance 4 --4.5- c/w notes: 1: as measured in anadigics test fixture, see application section 2: 50 w measurement system after off chip matching circuit, input terminated in 50 w 3: measured at pout =+ 35 dbm 4: thermal resistance for junction to bottom of slug out sup d d d d p v i i i i tc tj jc - + + + - q ) ( 4 3 2 1 acpr @ pout = 35 dbm acpr @ pout = 35 dbm
3 a AWT1921S11 advanced product information - rev. 4 adc pout & eff vs pin 15 20 25 30 35 40 -15 -10 -5 0 5 10 15 pin (dbm) 0 10 20 30 40 50 60 70 80 90 100 pout eff pout vs supply voltage 34 35 36 37 38 39 40 55.566.577.588.599.5 vsup(v) pout marker 2 1.615750000 ghz marker to max marker to min marker readout functions 0 .2.5 1 2 5 .2 -.2 .5 -.5 1 -1 2 -2 5 -5 0.100000000 - 4.800000000 ghz s11 forward reflection impedance ch 1 - s11 reference plane 6.3507 cm 0.100000000 ghz 3.225500000 ghz 4.800000000 ghz 542.467 m 45.066 7.790 164.733 34.621 j -10.839 j 112.368 j -244.870 j 1 3 4 1 2 3 4 marker 2 1.615750000 ghz marker to max marker to min marker readout functions 0 .2 .5 1 2 5 .2 -.2 .5 -.5 1 -1 2 -2 5 -5 0.100000000 - 4.800000000 ghz s11 forward reflection impedance ch 1 - s11 reference plan e 6.3507 cm 0.100000000 ghz 3.225500000 ghz 4.800000000 ghz 4.443 46.485 13.359 6.663 86.992 j 8.658 j -31.442 j 16.669 j 1 3 4 1 2 3 4 * pout with cdma modulation pin = 10 dbm, with cdma modulation impedance as seen by v ds1 impedance as seen by v ds2 marker 2 1.615750000 ghz marker to max marker to min marker readout functions 0 .2 .5 1 2 5 .2 -.2 .5 -.5 1 -1 2 -2 5 -5 0.100000000 - 4.800000000 ghz s11 forward reflection impedance ch 1 - s11 reference plan e 6.3507 cm 0.100000000 ghz 3.225500000 ghz 4.800000000 ghz 423.067 m 46.696 2.436 2.544 4.971 j -381.126 jm 18.889 j 31.529 j 1 3 4 1 2 3 4 impedance as seen by v ds3 impedance as seen by v ds4
4 a AWT1921S11 advanced product information - rev. 4 pin 1 pin 28 pin 14 pin 15 gnd v gs1 /rf in v d1 v d2 gnd gnd gnd v d3 v d3 v gs2 v ss v gs3 gnd gnd gnd v dd v ref v d4 v d4 v d4 v d4 v d4 v d4 v d4 v d4 v gs4 v gs4 gnd procedure for amplifier operation and test 1) slug must be thermally and electrically connected to obtain rated performance 2) the v ss voltage should be applied first to the amplifier prior to v d1 , v d2 , v d3, or v d4 voltages 3) v gs1 , v gs2 , v gs3 , v gs4 may be used as monitor points to verify that the bias circuit is working properly. these pins should measure as negative voltage potential, after v ss is applied. 4) the bias pins v dd and v ref may be applied with no v ss voltage present 5) always follow esd precautions when handling these devices pin signal description 1,14,15,28, slug gnd ac and rf ground 2v gs1 & rf in first stage gate terminal & rf input 27 v dd positive supply of bias circuit(+5v) 4v d2 second stage drain supply (+9v) 3v d1 first stage drain supply (+9v) 5,6,7,8 gnd first and second stage source ground 9,10 v d3 third stage drain supply (+9v) 11 v gs2 second stage gate terminal 26 v ref bias control pin (+5v) 12 v ss negative supply for bias circuit (-5v) 13 v gs3 third stage gate terminal 16,17 v gs4 fourth stage gate terminal 18-25 v d4 fourth stage drain supply (+9v) & rf out pin description
5 a AWT1921S11 advanced product information - rev. 4 2 23 28 3 22 7 4 8 20 21 24 25 18 19 10 9 c1 f3 c7 f2 c12 c14 f5 c18 c22 c4 v d4 v d2 v d3 v dd /v ref v ss gnd v g4 AWT1921S11 v d2 v d1 rf in /v gs1 gnd v ref v dd v g3 v d4 v gs2 v ss gnd v gs4 v d1 rf in 5 6 26 r4 13 27 14 15 slug v d3 c f1 c5 c10 c11 c13 c3 r3 1 c15 c16 c17 r2 c1 f4 l5 c23 r5 17 16 12 11 1610 ? 1626.5 mhz test circuit schematic
6 a AWT1921S11 advanced product information - rev. 4 designation value c1,c3,c5,c22 2.2 m f c2,c7,c9,c24 not used c4 15 pf c6, c10 10 pf c11,c19 27 pf c12,c13,c20,c21 33 pf c14,c16,c17,c23 0.01 uf c15 22 pf c18 4.7 pf f1,f2,f3,f4,f5 feritte l1,l3 shim l2 2.7 nh l4 8 nh l5 47 nh r2, r5 5600 ? r3 1500 ? r4 2200 ? test circuit schematic for 1610 -1626.5 mhz applica tion notes: 1. material 6 layer fr4 2. 1 oz. copper 3. 14 mil layers 4. gerber files available 1610 ? 1626.5 mhz test circuit layout
7 a AWT1921S11 advanced product information - rev. 4 d t heat sink e s a a 2 a 1 h a slu g le c l e notes: 1. controlling dimensions : inches 2. dimension ?d? does not includemold flash, protrusions or gate burrs. mold flash, rotrusions and gate burrs shall not exceed 0.006 (0.16mm) 3. dimension ?e? does not include inter-lead or protrusions. inter-lead flash and protrusions shall not exceed 4. 0.010 (0.25mm) per side. 5. maximum lead twist/skew to be 0.002 (0.05mm) 5. mold flash shall not extend more than 0.010 (0.25mm) on any edge of heat slug package outline inches millimeters symbol min. max. min. max. note a 0.087 0.093 2.21 2.36 a 1 0.000 0.004 0.00 0.10 a 2 0.087 0.089 2.21 2.25 b 0.008 0.012 0.36 0.46 c 0.007 0.009 0.18 0.25 d 0.400 0.408 10.16 10.36 2 e 0.292 0.296 7.42 7.52 2 e 0.025 bsc 0.64 bsc 4 h 0.410 0.418 10.41 40.62 h 0.018 0.024 0.48 0.61 l 0.034 0.038 0.86 0.97 le 0.84 1.37 a0808 s 0.139 0.141 3.54 3.55 5 t 0.349 0.351 8.86 8.92 5
8 anadigics, inc. 35 technology drive warren, new jersey 07059 tel: (908) 668-5000 / fax: (908) 668-5132 email: mkg@anadigics.com www.anadigics.com important notice anadigics, inc. reserves the right to make changes to its products or discontinue any product at any time without notice. the advanced product data sheets and product specifications contained in this data sheet are subject to change prior to a products formal introduction. the information in this data sheet has been carefully checked and is assumed to be reliable. however, anadigics assumes no responsibility for inaccuracies. anadigics strongly urges customers to verify that the information they are using is current before placing orders. warning anadigics products are not intended for use in life support appliances, device, or systems. use of an anadigics product in any such application without written consent is prohibited. a AWT1921S11 advanced product information - rev. 4 designation value manufacture manufacture part # web address c1,c3,c5,c22 2.2 m f panasonic ecs-h1ay225r www.panasonic.com c2,c7,c9,c24 not used c4 15 pf murata grm36cog150j50 www.murata.com c6,c10 10 pf murata grm36cog100j50 c11,c19 27 pf murata grm36cog270j50 www.murata.com c12,c13,c20,c21 33 pf murata grm36cog330j50 www.murata.com c14,c16,c17, c23 0.01 uf murata grm36x7r103k16 www.murata.com c15 22 pf murata grm36cog220j50 www.murata.com c18 4.7 pf american technical ceramics atc100a4r7cw150x www.atc-cap.com f1,f2,f3,f4,f5 ferrite 47 w @ 100 mhz, 1a rating taiyo yuden bk2125hs470 www.t-yuden.com l1, l3 shim l2 2.7 nh toko ll2012-f2n7s www.tokoam.com l4 8 nh coilcraft a03t www.coilcraft.com l5 47 nh coilcraft 0805cs470xmbc www.coilcraft.com r2,r5 5600 w panasonic erj-36syj562v www.panasonic.com r3 1500 w panasonic erj-36syj302v www.panasonic.com r4 2200 w panasonic erj-36syj512v www.panasonic.com
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