? 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 high isolation switch dc - 3.0 ghz rev. v4 sw-439 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 ? low power consumption: < 15 a @ +2.5v ? high isolation: 50 db typical @ 2 ghz ? low insertion loss: 0.7 db @ 2 ghz ? positive 2.5 to 5 v control ? low cost plastic msop-10 package description the sw-439 is a gaas mmic spdt switch in a low cost msop-10 surface mount plastic package. this part is ideal for high isolation, broadband switching requirements. typical applications include synthesizer switching, transmit/ receive switching, switch matrices and filter banks in systems such as radio and cellular equipment, pcm, gps, and fiber optic modules. the sw-439 is fabricated as a monolithic gaas mmic using a 0.5 micron phemt process. the process features full passivation. functional schematic 4 4. for improved performance at frequencies below 500 mhz, use larger value capacitors. pin 1 pin 10 c = 39 pf c = 39 pf c = 39 pf pin configuration pin no. function pin no. function 1 control 1 6 rf port 2 2 ground 7 ground 3 rf input 8 ground 4 ground 9 ground 5 control 2 10 rf port 1 ordering information 1 part number package sw-439 bulk packaging sw-439tr 1000 piece reel SW-439SMB sample board 1. reference application note m513 for reel size information. control v1 control v2 rfc - rf1 rfc - rf2 0 1 off on 1 0 on off truth table 5,6 5. external dc blocking capacitors are required on all rf ports. 6. ?0? = 0 + 0.2 vdc, ?1? = +2.5 to +5 vdc absolute maximum ratings 2,3 parameter absolute maximum input power +30 dbm operating voltage +8.5 volts operating temperature -40c to +85c storage temperature -65c to +150c 2. exceeding any one or combination of these limits may cause permanent damage to this device. 3. m/a-com technology solutions does not recommend sustained operation near these survivability limits.
? 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 high isolation switch dc - 3.0 ghz rev. v4 sw-439 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 / 3 v, z 0 = 50 parameter test conditions units min. typ. max. insertion loss dc - 1.0 ghz 1.0 - 2.0 ghz 2.0 - 3.0 ghz db db db ? ? ? 0.55 0.65 0.80 0.65 0.75 0.90 isolation dc - 2.0 ghz 2.0 - 3.0 ghz db db 45 31 47 33 ? ? vswr 0.25 - 3.0 ghz ratio ? 1.2:1 1.3:1 p1db 500 mhz - 2.0 ghz, v c = 2.5 v dbm ? 20 ? p1db 500 mhz - 2.0 ghz, v c = 5 v dbm ? 28 ? ip2 2 tone, 900 mhz, 5 mhz spacing, v c = 3 v dbm ? 85 ? ip3 2 tone, 900 mhz, 5 mhz spacing, v c = 3 v dbm ? 50 ? ton, toff 50% control to 90% rf, 50% control to 10% rf ns ? 20 ? trise, tfall 10% to 90% rf, 90% to 10% rf ns ? 10 ? transients in-band mv ? 15 ? control current |v c | = 2.5 v a ? 5 15 msop-10 ? ? meets jedec moisture sensitivity level 1 requirements. plating is 100% matte tin over copper.
? 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 high isolation switch dc - 3.0 ghz rev. v4 sw-439 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 vswr insertion loss isolation 0.0 0.2 0.4 0.6 0.8 1.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 +85c +25c -40c frequency (ghz) 20 30 40 50 60 70 0.0 0.5 1.0 1.5 2.0 2.5 3.0 +85c +25c -40c frequency (ghz) 1.0 1.2 1.4 1.6 1.8 2.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 +85c +25c -40c frequency (ghz) 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.
|
