page 1 of 4 product features typical applications ? cellular ? pcn instrumentation simplifed schematic and pin description function pin number description rf in 1 rf input pin. this pin requires the use of an external dc blocking capacitor chosen for the frequency of operation. rf-out and dc-in 3 rf output and bias pin. dc voltage is present on this pin; therefore a dc blocking capacitor is necessary for proper operation. an rf choke is needed to feed dc bias without loss of rf signal due to the bias connection, as shown in recommended application circuit. gnd 2,4 connections to ground. use via holes as shown in suggested layout for pcb design to reduce ground path inductance for best performance. general description MAR-4+ (rohs compliant) is a wideband amplifer offering high dynamic range. it has repeatable perfor - mance from lot to lot. it is enclosed in a micro-x package. MAR-4+ uses darlington confguration and is fabricated using ingap hbt technology. expected mtbf is 1,000 years at 85c case temperature. MAR-4+ gr ound rf in rf-out and dc-in rev. b m120653 MAR-4+ 150320 dc-1 ghz case style: vv105 price: $1.29 ea. qty. (30) ? wideband, dc to 1 ghz ? high ip3, 25.5 dbm typ. ? internally matched to 50 ohms ? low noise fgure, 7.0 db typ. ? exact foot print substitute for msa-0485 ? cascadable, unconditionally stable ? aqueous washable ? protected by us patent 6,943,629 gnd gnd rf-out and dc-in rf in 1 2 3 4 drop-in monolithic amplifer notes a. performance and quality attributes and conditions not expressly stated in this specifcation document are intended to be excluded and do not form a part of this specifcation document. b. electrical specifcations and performance data contained in this specifcation document are based on mini-circuits applicable established test performance criteria and measurement instructions. c. the parts covered by this specifcation document are subject to mini-circuits standard limited warranty and terms and conditions (collectively, standard terms); purchasers of this part are entitled to the rights and benefts contained therein. for a full statement of the standard terms and the exclusive rights and remedies thereunder, please visit mini-circuits website at www.minicircuits.com/mclstore/terms.jsp mini-circuits ? www.minicircuits.com p.o. box 350166, brooklyn, ny 11235-0003 (718) 934-4500 sales@minicircuits.com +rohs compliant the +suffix identifies rohs compliance. see our web site for rohs compliance methodologies and qualifications
page 2 of 4 electrical specifcations at 25c and 50ma, unless noted MAR-4+ absolute maximum ratings parameter ratings operating temperature -40c to 85c storage temperature -55c to 100c operating current 85ma power dissipation 500mw input power 13dbm note: permanent damage may occur if any of these limits are exceeded. these ratings are not intended for continuous normal operation. 1 case is defned as ground leads. 2 full temperature range. 3 based on test data of model MAR-4sm+ (case style ww107). parameter min. typ. 3 max. units frequency range* dc 1 ghz gain f=0.1 ghz 8.3 db f=1 ghz 7.0 2 8.0 input return loss f=dc to 1 ghz 14 db output return loss f=dc to 1 ghz 10 db output power @ 1 db compression f= 1 ghz +12.5 dbm output ip3 f=1 ghz +25.5 dbm noise figure f=1 ghz 6.0 db recommended device operating current 50 ma device operating voltage 5.25 v device voltage variation vs. temperature at 50 ma -2.2 mv/c device voltage variation vs. current at 25c 23 mv/ma thermal resistance, junction-to-case 1 152 c/w * guaranteed specifcation dc-1 ghz. low frequency cut off determined by external coupling capacitors. monolithic ingap hbt mmic amplifer notes a. performance and quality attributes and conditions not expressly stated in this specifcation document are intended to be excluded and do not form a part of this specifcation document. b. electrical specifcations and performance data contained in this specifcation document are based on mini-circuits applicable established test performance criteria and measurement instructions. c. the parts covered by this specifcation document are subject to mini-circuits standard limited warranty and terms and conditions (collectively, standard terms); purchasers of this part are entitled to the rights and benefts contained therein. for a full statement of the standard terms and the exclusive rights and remedies thereunder, please visit mini-circuits website at www.minicircuits.com/mclstore/terms.jsp mini-circuits ? www.minicircuits.com p.o. box 350166, brooklyn, ny 11235-0003 (718) 934-4500 sales@minicircuits.com
page 3 of 4 product marking r bias vcc 1% res. values (ohms) for optimum biasing 7 34.8 8 54.9 9 75 10 95.3 11 115 12 133 13 154 14 174 15 196 4 2 3 1 c b l o c k i n c b l o c k i b i a s o u t v d r f c ( o p t i o n a l ) c b y p a s s v c c r b i a s ( r e q u i r e d ) test board includes case, connectors, and components (in bold) soldered to pcb MAR-4+ suggested layout for pcb design: pl-262 plastic micro-x, .085 body diameter, lead fnish: tin-silver over nickel evaluation board: tb-432-4+ tape & reel: f20 additional detailed technical information additional information is available on our web site. to access this information enter the model number on our web site home page. environmental ratings: env08t3 performance data, graphs, s-parameter data set (.zip fle) recommended application circuit case style: vv105 1 2 3 4 index over pin 1 04 markings in addition to model number designation may appear for internal quality control purposes. monolithic ingap hbt mmic amplifer notes a. performance and quality attributes and conditions not expressly stated in this specifcation document are intended to be excluded and do not form a part of this specifcation document. b. electrical specifcations and performance data contained in this specifcation document are based on mini-circuits applicable established test performance criteria and measurement instructions. c. the parts covered by this specifcation document are subject to mini-circuits standard limited warranty and terms and conditions (collectively, standard terms); purchasers of this part are entitled to the rights and benefts contained therein. for a full statement of the standard terms and the exclusive rights and remedies thereunder, please visit mini-circuits website at www.minicircuits.com/mclstore/terms.jsp mini-circuits ? www.minicircuits.com p.o. box 350166, brooklyn, ny 11235-0003 (718) 934-4500 sales@minicircuits.com
page 4 of 4 no. test required condition standard quantity 1 visual inspection low power microscope magnifcation 40x mip-in-0003 (mct spec) 45 units 2 electrical test room temperature scd (mcl spec) 45 units 3 sam analysis less than 10% growth in term of delamination j-std-020c (jedec standard) 45 units 4 moisture sensitivity level 1 bake at 125c for 24 hours soak at 85c/85%rh for 168 hours refow 3 cycles at 260c peak j-std-020c (jedec standard) 45 units visual inspection electrical test sam analysis refow 3 cycles, 260c soak 85c/85rh 168 hours bake at 125c, 24 hours visual inspection electrical test sam analysis start msl test flow chart MAR-4+ human body model (hbm): class 1b (500v to < 1000v) in accordance with ansi/esd stm 5.1 - 2001 machine model (mm): class m1 ( < 100v) in accordance with ansi/esd stm 5.2 - 1999 msl rating moisture sensitivity: msl1 in accordance with ipc/jedec j-std-020c esd rating monolithic ingap hbt mmic amplifer notes a. performance and quality attributes and conditions not expressly stated in this specifcation document are intended to be excluded and do not form a part of this specifcation document. b. electrical specifcations and performance data contained in this specifcation document are based on mini-circuits applicable established test performance criteria and measurement instructions. c. the parts covered by this specifcation document are subject to mini-circuits standard limited warranty and terms and conditions (collectively, standard terms); purchasers of this part are entitled to the rights and benefts contained therein. for a full statement of the standard terms and the exclusive rights and remedies thereunder, please visit mini-circuits website at www.minicircuits.com/mclstore/terms.jsp mini-circuits ? www.minicircuits.com p.o. box 350166, brooklyn, ny 11235-0003 (718) 934-4500 sales@minicircuits.com
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