amplifier, driver 40.5 - 43.5 ghz rev. v4 maam - 010513 1 1 m/a - com technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macomtech.com for additional data sheets and product information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 1 ? restrictions on hazardous substances, european union directive 2002/95/ec. pin configuration 1 functional schematic ordering information part number package maam - 010513 - 000000 bulk quantity maam - 010513 - tr0200 200 piece reel maam - 010513 - tr0500 500 piece reel maam - 010513 - 001smb sample evaluation board features ? gain: 23 db ? p1db: 23 dbm ? oip3: 32 dbm ? variable gain with adjustable bias ? lead - free 5 mm laminate package ? rohs* compliant and 260c reflow compatible description the maam - 010513 is a 3 - stage driver amplifier with excellent return losses, in a 5 mm laminate package allowing easy assembly. this amplifier product is fully matched to 50 ohms on both the input and output. it can be used as a driver amplifier stage in transmit chains or as an lo buffer amplifier. it is ideally suited for 42 ghz band point - to - point radios. each device is 100% rf tested to ensure performance compliance. the part is fabricated using an efficient phemt process. pin no. function pin no. function 1 rf in 7 rf out 2 v g 1 8 v d 3 3 v g 2 9 v d 2 4 v g 3 10 v d 1 5 no connection 11 no connection 6 no connection 12 no connection paddle 2 ground 1. macom recommends connecting unused package pins to ground. 2. the exposed pad centered on the package bottom must be connected to rf and dc ground.
amplifier, driver 40.5 - 43.5 ghz rev. v4 maam - 010513 2 2 m/a - com technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macomtech.com for additional data sheets and product information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 2 electrical specifications: freq: 40.5 - 43.5 ghz, t a = 25c, vd = 4 v, id1 = id2 = 100 ma, id3 = 200 ma parameter units min. typ. max. small signal gain db 19 23 27 input return loss db - 12 - output return loss db - 15 - reverse isolation db - 50 - output p1db dbm - 23 - output ip3 dbm 27 32 - saturated output power dbm 21 25 - quiescent current 3 ma - 400 500 absolute maximum ratings 4,5,6 parameter absolute max. drain voltage +4.3 v gate bias voltage - 1.5v < vg < 0v input power +10 dbm junction temperature 7 150 c operating temperature - 40 c to +85 c storage temperature - 5 5 c to +150 c 3. adjust v g between C 1.0 and C 0.1 v to achieve specified current. typical 400 ma = 100 (id1) + 100 (id2) + 200 (id3) handling procedures please observe the following precautions to avoid damage: static sensitivity gallium arsenide integrated circuits are sensitive to electrostatic discharge (esd) and can be damaged by static electricity. proper esd control techniques should be used when handling these human body model class 1b and machine model class a devices. 4. exceeding any one or combination of these limits may cause permanent damage to this device. 5. macom does not recommend sustained operation near these survivability limits. 6. operating at nominal conditions with t j 150c will ensure mttf > 1 x 10 6 hours. 7. junction temperature (t j ) = t c + ? jc * (v * i) typical thermal resistance ( ? jc ) = 26 c/w. a) for t c = 25c, t j = 67c @ 4 v, 400 ma b) for t c = 85c, t j = 127c @ 4 v, 400 ma
amplifier, driver 40.5 - 43.5 ghz rev. v4 maam - 010513 3 3 m/a - com technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macomtech.com for additional data sheets and product information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 3 input return loss small signal gain typical performance curves: vd = 4 v, id1 = id2 = 100 ma, id3 = 200 ma, t a = 25c reverse isolation output return loss output ip3 (pout = 6 dbm scl) c/i3 (pout = 6 dbm scl) -70 -60 -50 -40 -30 -20 40.5 41.0 41.5 42.0 42.5 43.0 43.5 frequency (ghz) -40 -30 -20 -10 0 40.5 41.0 41.5 42.0 42.5 43.0 43.5 frequency (ghz) -40 -30 -20 -10 0 40.5 41.0 41.5 42.0 42.5 43.0 43.5 frequency (ghz) 26 28 30 32 34 36 40.5 41.0 41.5 42.0 42.5 43.0 43.5 frequency (ghz) 45 48 51 54 57 60 40.5 41.0 41.5 42.0 42.5 43.0 43.5 frequency (ghz) 0 10 20 30 40 40.5 41.0 41.5 42.0 42.5 43.0 43.5 +25c -40c +85c frequency (ghz)
amplifier, driver 40.5 - 43.5 ghz rev. v4 maam - 010513 4 4 m/a - com technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macomtech.com for additional data sheets and product information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 4 psat output p1db typical performance curves: vd = 4 v, id1 = id2 = 100 ma, id3 = 200 ma, t a = 25c 18 20 22 24 26 28 40.5 41.0 41.5 42.0 42.5 43.0 43.5 +25c -40c +85c frequency (ghz) 20 22 24 26 28 30 40.5 41.0 41.5 42.0 42.5 43.0 43.5 +25c -40c +85c frequency (ghz)
amplifier, driver 40.5 - 43.5 ghz rev. v4 maam - 010513 5 5 m/a - com technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macomtech.com for additional data sheets and product information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 5 app note [1] biasing - it is recommended to bias the amplifier with vd=4.0 v and idtotal=400 ma. it is also recommended to use active biasing to keep the currents constant as the rf power and temperature vary; this gives the most reproducible results. depending on the supply voltage available and the power dissipation constraints, the bias circuit may be a single transistor or a low power operational amplifier, with a low value resistor in series with the drain supply used to sense the current. the gate of the phemt is controlled to maintain correct drain current and thus drain voltage. the typical gate voltage needed to do this is - 0.3 v. typically the gate is protected with silicon diodes to limit the applied voltage. also, make sure to sequence the applied voltage to ensure negative gate bias is available before applying the positive drain supply. app note [2] bias arrangement - each dc pin (vd and vg) needs to have dc bypass capacitance (100pf/10nf/1uf) as close to the package as possible. recommended board layout
amplifier, driver 40.5 - 43.5 ghz rev. v4 maam - 010513 6 6 m/a - com technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macomtech.com for additional data sheets and product information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 6 lead - free 5 x 5 mm laminate package ? ? reference application note s2083 for lead - free solder reflow recommendations. meets jedec moisture sensitivity level 3 requirements. top view side view bottom view recommended substrate footprint
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