? 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 sp3t 2.6 v cdma-gps switch dc - 2.5 ghz rev. v2 maswss0065 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 ? unbalanced (asymmetric) rf paths ? low cross modulation ? low insertion loss: 0.5 db at 1.0 ghz ? high isolation: 20 db at 2.0 ghz ? 3 mm 12-lead pqfn package ? 0.5 micron gaas phemt process description m/a-com?s maswss0065 is an industry leading gaas phemt mmic single pole three throw (sp3t) cdma-gps switch in a 3 mm 12-lead pqfn pack- age. the maswss0065 is uniquely configured to enable switching from a common antenna port to cdma cellular, cdma pcs, or gps ports. the design is asymmetric and has been fully optimized for excel- lent cross modulation performance in cell and pcs paths while still maintaining excellent insertion loss and isolation. the maswss0065 is fabricated using a 0.5 micron gate length gaas phemt process. the process features full passivation for performance and reliabil- ity. ordering information 1 part number package MASWSS0065TR-3000 3000 piece reel maswss0065smb sample test board 1. reference application note m513 for reel size information. pin configuration pin no. pin name description 1 v1 control 1 2 gps gps receive 3 gnd rf ground 4 gnd rf ground 5 pcs pcs transmit/receive 6 v2 control 2 7 gnd rf ground 8 cell cellular transmit/receive 9 v3 control 3 10 gnd rf ground 11 ant antenna port 12 gnd rf ground 13 gnd (paddle) 2 rf ground 2. the exposed pad centered on the package bottom must be connected to rf and dc ground. functional schematic gnd ant gnd 39 pf v3 cell 39 pf gnd gnd gnd v1 v2 pcs gps 39 pf 39 pf pin 1 pin 12
? 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 sp3t 2.6 v cdma-gps switch dc - 2.5 ghz rev. v2 maswss0065 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. max. insertion loss 4 cell path gps path pcs path 820 mhz 1.5 ghz 1.9 ghz db db db ? ? ? 0.5 0.75 0.5 0.7 0.95 0.7 isolation (cell path) 820 mhz 1.5 ghz 1.9 ghz db db db 27 ? ? 30 26 24 ? ? ? isolation (gps path) 820 mhz 1.5 ghz 1.9 ghz db db db 29 ? ? 32 27 25 ? ? ? isolation (pcs path) 820 mhz 1.5 ghz 1.9 ghz db db db 25 ? ? 27 22 20 ? ? ? return loss all rf ports, dc ? 2.5 ghz db ? 20 ? ip3 cell path pcs path two tones, +22 dbm / tone, 1 mhz spacing, 820 mhz two tones, +22 dbm / tone, 1 mhz spacing, 1880 mhz dbm dbm ? ? 58 59 ? ? cross modulation cell path cell band: two-tone signal input: tx1 = +22 dbm @ 820 mhz, tx2 = +22 dbm @ 821 mhz, rx interfere = -30 dbm @ 869 mhz. dbm ? -113 ? cross modulation pcs path pcs band: two-tone signal input: tx1 = +18 dbm @ 1880 mhz, tx2 = +18 dbm @ 1881 mhz, rx interfere = -30 dbm @ 1960 mhz. dbm ? -115 ? p0.1 db cell path gps path pcs path 820 mhz 1.5 ghz 1.9 ghz dbm dbm dbm ? ? ? 37 35 35 ? ? ? trise, tfall 10% to 90% rf, 90% to 10% rf s ? 0.05 ? ton, toff 50% control to 90% rf, and 50% control to 10% rf s ? 0.07 ? transients in band mv ? 50 ? control current |vc| = 2.6 v a ? 5 20 3. for positive voltage control, external dc bl ocking capacitors are required on all rf ports. 4. insertion loss can be optimized by varying the dc blocking capac itor value, e.g. 1000 pf for 100 mhz - 1 ghz, 39 pf for 0.5 ghz - 3 ghz. electrical specifications: t a = 25c, v c = 0 v/2.6 v, z 0 = 50 ohms 3
? 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 sp3t 2.6 v cdma-gps switch dc - 2.5 ghz rev. v2 maswss0065 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. 3 mm 12-lead pqfn v1 v2 v3 ant? gps ant - pcs ant - cell 1 0 0 on off off 0 1 0 off on off 0 0 1 off off on truth table 7,8,9 7. for positive voltage control, external dc blocking capacitors are required on all rf ports. 8. differential voltage, v(state 1) - v(state 0), must be +2.6 v minimum, but must not exceed +8.5 v. 9. 0 = -5 v to +2.4 v, 1 = -2.4 v to +5 v. 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. parameter absolute maximum input power (0.5 - 2.5 ghz, 2.6 v control) +35 dbm operating voltage +8.5 volts operating temperature -40c to +85c storage temperature -65c to +150c absolute maximum ratings 5,6 5. exceeding any one or combination of these limits may cause permanent damage to this device. 6. m/a-com 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. 4 gaas sp3t 2.6 v cdma-gps switch dc - 2.5 ghz rev. v2 maswss0065 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 gps path insertion loss gps path isolation pcs path insertion loss pcs path isolation cell path insertion loss cell path isolation 15 20 25 30 35 40 0.5 1.0 1.5 2.0 2.5 3.0 +25c -40c +85c frequency (ghz) 15 20 25 30 35 40 0.5 1.0 1.5 2.0 2.5 3.0 +25c -40c +85c frequency (ghz) 15 20 25 30 35 40 0.5 1.0 1.5 2.0 2.5 3.0 +25c -40c +85c frequency (ghz) 0.0 0.2 0.4 0.6 0.8 1.0 0.51.01.52.02.53.0 +25c -40c +85c frequency (ghz) 0.0 0.2 0.4 0.6 0.8 1.0 0.51.01.52.02.53.0 +25c -40c +85c frequency (ghz) 0.0 0.2 0.4 0.6 0.8 1.0 0.51.01.52.02.53.0 +25c -40c +85c frequency (ghz)
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