? 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 visit www.macomtech.com for additi onal data sheets and prod uct information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. 1 gaas broadband dpdt diversity switch 2.0 - 6.0 ghz rev. v1 MASWSS0190 advanced: data sheets contain information regarding a product m/a-com technology solutions is considering for development. performance is based on target specifications, simulated results, and/or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product m/a-com technology solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commitment to produce in volume is not guaranteed. features ? 802.11a + b/g dual band applications ? broadband performance: 2.0 - 6.0 ghz ? low insertion loss: 0.75 db @ 2.4 ghz 0.9 db @ 4.9 to 6.0 ghz ? high isolation: 43 db @ 2.4 ghz 31 db @ 4.9 to 6.0 ghz ? fast switching speed: 0.5 m gaas phemt ? lead-free 2 mm 8-lead utdfn package ? electrolytic gold plate over nickel plate ? halogen-free ?green? mold compound ? rohs* compliant and 260c reflow compatible description m/a-com?s MASWSS0190 is a broadband gaas phemt mmic diversity switch available in a low cost, lead-free, ultra thin 2 mm 8-lead utdfn package. the MASWSS0190 is ideally suited for applications where very small size and low cost are required. typical applications are for wlan ieee 802.11a and 802.11b/g systems that employ two antennas for transmit and receive dive rsity. other applications include cordless phones and base stations. designed for high power, this dpdt switch maintains high linearity up to 6.0 ghz. the MASWSS0190 is fabricated using a 0.5 micron gate length gaas phemt process. the process features full passivation for performance and reliability. ordering information part number package MASWSS0190tr-3000 7 inch, 3000 piece reel MASWSS0190smb sample test board functional schematic pin no. pin name description 1 rx receive port 2 gnd ground 3 gnd ground 4 tx transmit port 5 v c 1 control 1 6 ant1 antenna port 1 7 ant2 antenna port 2 8 v c 2 control 2 9 paddle 1 rf and dc ground pin configuration 1. the exposed pad centered on the package bottom must be connected to rf and dc ground. * restrictions on hazardous substanc es, european union directive 2002/95/ec.
? 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 visit www.macomtech.com for additi onal data sheets and prod uct information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. 2 gaas broadband dpdt diversity switch 2.0 - 6.0 ghz rev. v1 MASWSS0190 advanced: data sheets contain information regarding a product m/a-com technology solutions is considering for development. performance is based on target specifications, simulated results, and/or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product m/a-com technology solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commitment to produce in volume is not guaranteed. electrical specifications: t a = 25c, v c = 0 v / 3 v, 8 pf capacitor 2 , z 0 = 50 parameter test conditions units min. typ. max. insertion loss 2.4 ghz 4.9 - 6 ghz, with 3 pf dc blocking capacitors db db ? ? 0.75 .9 1.25 1.4 isolation (on/off or off/on) 2.4 ghz 4.9 - 6 ghz, with 3 pf dc blocking capacitors db db 39 27 43 31 ? ? return loss (on/off or off/on) 2.4 ghz 4.9 - 6 ghz, with 3 pf dc blocking capacitors db db 19 17 22 20 ? ? ip2 two tone, 15 dbm/tone, 5 mhz spacing 2.4 ghz 5.3 ghz 5.8 ghz dbm dbm dbm ? ? ? 93 86 84 ? ? ? ip3 two tone, 15 dbm/tone, 5 mhz spacing 2.4 ghz 5.3 ghz 5.8 ghz dbm dbm dbm ? ? ? 52 50 50 ? ? ? input p-1db 2.4 ghz 5.3 ghz 5.8 ghz dbm dbm dbm ? ? ? 33 31 31 ? ? ? 2 nd harmonic p in = 20 dbm 2.4 ghz 5.8 ghz dbm dbm ? ? -75 -77 ? ? 3 rd harmonic p in = 20 dbm 2.4 ghz 5.8 ghz dbm dbm ? ? -69 -86 ? ? trise, tfall 10% to 90% rf 90% to 10% rf ns ns ? ? 35 60 ? ? ton, toff 50% control to 90% rf, and 50% control to 10% rf ns ? 90 ? transients ? mv ? 6 ? control current |v c | = 3 v a ? 3 10 isolation (on/on or off/off) 2.4 ghz 4.9 - 6 ghz, with 3 pf dc blocking capacitors db db 5 9 7 11 ? ? 2. for positive voltage control, external dc blocking capacitors are required on all rf ports. performance values are valid usi ng 8 pf dc blocking capacitors, except where noted. all scattering parameter s can be optimized by varying the dc blocking capacitor value, e.g. 8 pf for 2.4 ghz, 3 pf for 4.9 ghz - 6 ghz.
? 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 visit www.macomtech.com for additi onal data sheets and prod uct information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. 3 gaas broadband dpdt diversity switch 2.0 - 6.0 ghz rev. v1 MASWSS0190 advanced: data sheets contain information regarding a product m/a-com technology solutions is considering for development. performance is based on target specifications, simulated results, and/or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product m/a-com technology solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commitment to produce in volume is not guaranteed. control v c 1 control v c 2 ant 1 - rx ant 1 - tx ant 2 - tx ant 2 - rx 1 0 on off on off 0 1 off on off on 1 1 off off off off 0 0 off off off off truth table 5,6 5. 1 = +2.9 v to +5 v, 0 = 0 v + 0.2 v. 6. differential voltage, v (state 1) - v (state 0), must be 2.7 v minimum and must not exceed 8.5 v. parameter absolute maximum input power @ 3 v control +31 dbm input power @ 5 v control +34 dbm voltage 8.5 volts operating temperature -40 c to +85 c storage temperature -65 c to +150 c absolute maximum ratings 3,4 3. exceeding any one or combination of these limits may cause permanent damage to this device. 4. m/a-com does not recommend sustained operation near these survivability limits. 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 devices. evaluation board for lead-free 2 mm 8-lead utdfn package application schematic c1,c2,c3,c4 = 8 pf c5,c6 = 100 pf qualification qualified to m/a-com spec ification rel-201, proc- ess flow ?2.
? 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 visit www.macomtech.com for additi onal data sheets and prod uct information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. 4 gaas broadband dpdt diversity switch 2.0 - 6.0 ghz rev. v1 MASWSS0190 advanced: data sheets contain information regarding a product m/a-com technology solutions is considering for development. performance is based on target specifications, simulated results, and/or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product m/a-com technology solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commitment to produce in volume is not guaranteed. typical performance curves (on/off or off/on states) ? reference application note m538 for lead-free solder reflow recommendations. lead-free 2 mm 8-lead utdfn ? insertion loss isolation return loss 0.5 1.0 1.5 2.0 23456 3 pf 8 pf frequency (ghz) 20 30 40 50 60 23456 3 pf 8 pf frequency (ghz) -50 -40 -30 -20 -10 23456 input return loss 3 pf input return loss 8 pf output return loss 3 pf output return loss 8 pf frequency (ghz)
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