? 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 spdt terminated switch dc - 2.5 ghz rev. v7 SW-338 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 ? very low power consumption ? high isolation: 30 db up to 2 ghz ? very high intercept point: 46 dbm ip 3 ? nanosecond switching speed ? temperature range: -40c to +85c ? low cost soic-8 plastic package ? tape and reel packaging available description m/a-com?s SW-338 is a gaas mmic spdt terminated switch in a low cost soic 8-lead surface mount plastic package. the SW-338 is ideally suited for use where very low power consumption is required. typical applications include transmit/receive switch- ing, switch matrices, and filter banks in systems such as radio and cellular equipment, pcm, gps, fiber optic modules, and other battery powered radio equipment. the SW-338 is fabricated with a monolithic gaas mmic using a mature 1-micron process. the process features full chip passivation for increased performance and reliability. pin configuration pin no. function pin no. function 1 v2 5 rf port 1 2 rf common 6 ground 3 v1 7 ground 4 ground 8 rf port 2 part number package maswss0180 bulk packaging maswss0180tr 1000 piece reel maswss0180smb sample test board 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. parameter absolute maximum input power 0.05 ghz 0.5 - 2.0 ghz +27 dbm +34 dbm control voltage -8.5 v < v c < + 5 v operating temperature -40c to +85c storage temperature -65c to +150c functional schematic ordering information 1,2 1. reference application note m513 for reel size information. 2. all sample boards include 5 loose parts.
? 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 spdt terminated switch dc - 2.5 ghz rev. v7 SW-338 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. parameter test conditions units min. typ. 5 max. insertion loss dc - 0.5 ghz 0.5 - 1.0 ghz 1.0 - 2.0 ghz db db db ? ? ? 0.55 0.60 0.65 ? 0.7 ? isolation dc - 0.5 ghz 0.5 - 1.0 ghz 1.0 - 2.0 ghz db db db ? 36 ? 50 43 35 ? ? ? vswr on/off dc - 2.0 ghz ratio ? 1.1:1 ? trise, tfall 10% to 90% rf, 90% to 10 % rf ns ? 10 ? ton, toff 50% control to 90% rf, 50% control to 10% rf ns ? 20 ? transients in-band mv ? 25 ? 1 db compression point input power 50 mhz @ 2.9v 1.0 ghz @ 2.9v 50 mhz @ 5.0v 1.0 ghz @ 5.0v dbm dbm dbm dbm ? ? ? ? 15 16 26 27 ? ? ? ? 2nd order intercept measured relative to input power (for two-tone input power up to +5 dbm) 50 mhz @ 2.9v 1.0 ghz @ 2.9v 50 mhz @ 5.0v 1.0 ghz @ 5.0v dbm dbm dbm dbm ? ? ? ? 46 52 63 82 ? ? ? ? 3rd order intercept measured relative to input power (for two-tone input power up to +5 dbm) 50 mhz @ 2.9v 1.0 ghz @ 2.9v 50 mhz @ 5.0v 1.0 ghz @ 5.0v dbm dbm dbm dbm ? ? ? ? 27 27 47 50 ? ? ? ? control current ? v c ? = 2.9 v a ? 15 35 5. typical values represent performance at middle of frequency range noted. 6. 0 = 0 v 0.2 v, 1 = -2.9 v to -5.0 v electrical specifications: t a = 25c, v c = 0 v / -2.9 v, z 0 = 50 ? truth table 6 control inputs v1 v2 rfc-rf1 rfc-rf2 1 0 on off 0 1 off on condition of switch rf common to each rf port 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.
? 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 spdt terminated switch dc - 2.5 ghz rev. v7 SW-338 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. soic-8 ? ? meets jedec moisture sensitivity level 1 requirements. typical performance curves isolation insertion loss vswr 0.0 0.2 0.4 0.6 0.8 1.0 0.0 0.5 1.0 1.5 2.0 2.5 +25c -40c +85c frequency (ghz) 0 20 40 60 80 100 0.0 0.5 1.0 1.5 2.0 2.5 +25c -40c +85c frequency (ghz) 1.0 1.1 1.2 1.3 1.4 1.5 0.0 0.5 1.0 1.5 2.0 2.5 +25c -40c +85c frequency (ghz)
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