? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.4155721 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product 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 spst switch, absorptive, single supply, dc-4.0 ghz rev. v11 SW90-0001 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 ? operates dc - 4 ghz on single supply ? asic ttl / cmos driver ? low dc power consumption ? 50 ohm nominal impedance ? test boards are available ? tape and reel are available ? 4 x 6 mm pqfn package description m/a-com's SW90-0001 is a spst absorptive phemt switch with integral ttl driver. this device is in an mlp plastic surface mount package. this switch offers excellent broadband performance and repeatability from dc to 4 ghz, while maintaining low dc power dissipation. the SW90-0001 is ideally suited for wireless infrastructure applications. ordering information part number package SW90-0001 bulk packaging SW90-0001tr 1000 piece reel SW90-0001-tb sample test board note: reference application note m513 for reel size information. pin configuration 1,2,3,4 pin no. function pin no. function 1 nc 17 nc 2 nc 18 nc 3 c1 19 v cc 4 nc 20 nc 5 nc 21 cp2 6 nc 22 nc 7 nc 23 cp1 8 nc 24 nc 9 nc 25 v ee 10 nc 26 gnd 11 gnd 27 rf1 12 rf2 28 gnd 13 gnd 29 nc 14 nc 30 v ee 15 nc 31 nc 16 nc 32 v cc 1. nc = no connection 2. vee is internally generated and must remain isolated from external power supplies. generated noise is typical of switching dc-dc converters 3. connections and external components shown in func- tional schematic are required. 0.1 f capacitors need to be located near pins 30 & 32. 4. the exposed pad centered on the package bottom must be connected to rf and dc ground. (for pqfn pack- ages) truth table (switch) control input condition of the switch c1 rf1 to rf2 0 off 1 on
? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.4155721 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product 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 spst switch, absorptive, single supply, dc-4.0 ghz rev. v11 SW90-0001 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, z 0 = 50 parameter test conditions frequency units min typ max insertion loss rf1?rf2 (all logic ?1?) dc - 4.0 ghz db ? ? 0.85 isolation rf1?rf2 (all logic ?0?) dc - 4.0 ghz db 25 ? ? vswr on (rf1, rf2) (all logic ?1?) dc - 4.0 ghz ratio ? ? 1.5:1 vswr off (rf1, rf2) (all logic ?0?) dc - 4.0 ghz ratio ? ? 1.5:1 1 db compression ? ? 50 mhz 0.5 - 4.0 ghz dbm dbm ? ? 24 30 ? ? input ip 3 two-tone inputs up to +5 dbm 50 mhz 0.5-4.0 ghz dbm dbm ? ? 40 48 ? ? ton (50% control to 10% rf) ? ns ? 32 ? toff (50% control to 90% rf) ? ns ? 20 ? trise (10% to 90% rf) ? ns ? 7 ? tfall (90% to 10% rf) ? ns ? 2 ? vcc ? ? v 4.5 5.0 5.5 v il v ih low-level input voltage high-level input voltage ? ? v v 0.0 2.0 ? ? 0.8 5.0 lin (input leakage current) vin = v cc or gnd ? ua -1.0 ? 1.0 icc 5 vcc min to max, logic ?0? or ?1? ? ma ? 5 8 turn-on current 6 for guaranteed start-up ? ma ? ? 125 switching noise generated from dc-dc converter with recommended capacitors 3.5 mhz dbm ? -93 ? thermal resistance jc ? ? c/w ? 15 ? switching speed icc (additional supply current per ttl input pin) v cc = max, vcntrl = v cc - 2.1 v ma ? ? 1.0 5. during turn-on, the device requires an initial start up current (icc) specified as ?turn-on current?. once operational, icc will drop to the specified levels. 6. the dc-dc converter is guaranteed to start in 100 s as long as the power supplies have the maximum turn-on current available for start up.
? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.4155721 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product 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 spst switch, absorptive, single supply, dc-4.0 ghz rev. v11 SW90-0001 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. absolute maximum ratings 7,8 parameter absolute maximum max. input power 0.05 ghz 0.5 - 4.0 ghz 9 +27 dbm +34 dbm v cc -0.5v v cc +6.0v vin 10 -0.5v vin v cc + 0.5v operating temperature -40oc to +85oc storage temperature -65oc to +125oc 7. exceeding any one or combination of these limits may cause permanent damage to this device. 8. m/a-com does not recommend sustained operation near these survivability limits. 9. when the rf input is applied to the terminated port, the absolute maximum power is +30 dbm. 10.standard cmos ttl interface, latch-up will occur if logic sig- nal is applied prior to power supply. 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 electric ity. proper esd control techniques should be used when handling these devices. moisture sensitivity the msl rating for this part is defined as level 2 per ipc/jedec j-std-020. parts shall be stored and/or baked as required for msl level 2 parts. recommended pcb configuration 11 11.application note c2083 is avail able on line at www.macomtech.com
? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.4155721 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product 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 spst switch, absorptive, single supply, dc-4.0 ghz rev. v11 SW90-0001 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. functional schematic 12 12.dual supply operation will eliminate the start-up current ment ioned in note 5. it will also eliminate spurious signals caus ed by the dc-dc converter that are present in single supply operation. isolation (db) vs. frequency typical performance curves insertion loss vs. frequency 0.0 0.3 0.6 0.9 1. 2 1. 5 0 1000200030004000 fre qu e n cy (mh z ) insertion loss (db) +85c - 40 c +25c 0 15 30 45 60 75 90 0 1000 2000 3000 4000 fre qu e n cy (mh z ) isolation (db) single supply operation vcc = +5v dual supply operation vcc = +5v, vee = -5v to ?8v
? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.4155721 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product 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. 5 gaas spst switch, absorptive, single supply, dc-4.0 ghz rev. v11 SW90-0001 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. on vswr vs. frequency vswr (terminations) vs. frequency 1. 0 0 1. 2 0 1. 4 0 1. 6 0 1. 8 0 2.00 0 1000 2000 3000 4000 fre qu e n cy (mh z ) vswr rf2 (on) rf1 (on) 1. 0 0 1. 2 0 1. 4 0 1. 6 0 1. 8 0 2.00 0 1000 2000 3000 4000 frequency (mhz) vswr rf1 (off) rf2 (off) typical performance curves csp-1, 4 x 6 mm, 32-lead pqfn ? ? reference application note m 538 for lead-free solder reflow recommendations.
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