1 spdt high isolation terminated switch 0.01 - 3.0 ghz rev. v7 maswss0024 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.43537383 ? 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. 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 ? positive voltage control: 0 / +5 v ? high isolation: 55 db @ 0.9 ghz 50 db @ 1.9 ghz ? 50 ? internal terminations ? low insertion loss: 0.6 db @ 0.9 ghz 0.7 db @ 1.9 ghz ? msop-8-ep package description the maswss0024 gaas monolithic switch provides high isolation in a low cost, plastic surface mount package. the maswss0024 is ideal for applications across a broad range of frequencies including synthesizer switching, transmit / receive switching, switch matrices and filter banks in systems such as radio and cellular equipment, pcs, gps, and fiber optic modules. m/a-com technology fabricates the maswss0024 using a 1.0-micron gate l ength mesfet process. the process features full chip passivation for performance and reliability. functional schematic 2 pin configuration pin no. function pin no. function 1 control 1 5 rf port 2 2 control 2 6 ground 3 rf common 7 ground 4 ground 8 rf port 1 part number package maswss0024 bulk packaging maswss0024tr-3000 3000 piece reel maswss0024smb sample board ordering information 1 1. reference application note m513 for reel size information. absolute maximum ratings 3,4 parameter absolute maximum input power (0.5 - 3.0 ghz) 3 v control 5 v control +30 dbm +33 dbm operating voltage +8.5 volts operating temperature -40c to +85c storage temperature -65c to +150c 3. exceeding any one or combination of these limits may cause permanent damage to this device. 4. m/a-com technology does not recommend sustained operation near these su rvivability limits. 2. the exposed pad centered on the package bottom must be connected to rf and dc ground.
2 spdt high isolation terminated switch 0.01 - 3.0 ghz rev. v7 maswss0024 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.43537383 ? 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. 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 / 5 v, z 0 = 50 ? 5 parameter test conditions units min. typ. max. insertion loss 0.01 - 0.5 ghz 0.5 - 1.0 ghz 1.0 - 2.0 ghz 2.0 - 3.0 ghz db ? ? ? ? 0.5 0.6 0.7 0.75 ? 0.7 0.8 ? isolation 0.01 - 0.5 ghz 0.5 - 1.0 ghz 1.0 - 2.0 ghz 2.0 - 3.0 ghz db ? 51 44 ? 59 57 53 43 ? ? ? ? return loss 0.01 - 0.5 ghz 6 0.5 - 1.0 ghz 1.0 - 2.0 ghz 2.0 - 3.0 ghz db ? ? ? ? 20 20 20 20 ? ? ? ? input ip 2 2-tone, 900 mhz, 5 mhz spacing dbm ? 83 ? input ip 3 2-tone, 900 mhz, 5 mhz spacing dbm ? 43 ? trise, tfall 10% to 90% rf & 90% to 10% rf ns ? 24 ? ton, toff 50% of v c to 10% / 90% rf ns ? 15 ? transients in-band mv ? 12 ? control current v c = 5 v a ? 2 13 input p1db compression v c = 0 v/5.0 v, 1 ghz v c = 0 v/3.0 v, 1 ghz dbm ? ? 29 17.5 ? ? 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. truth table v1 v2 rfc-rf1 rfc-rf2 0 1 off on 1 0 on off logic level voltage level v low ?0? 0 0.2 v v high ?1? 3.0 v to 8.0 v 5. external dc blocking capacitors are required on all rf port s (47 pf capacitors are recommended) . use larger value capacitor s for lower frequency operation (e.g. use 10,000 pf capacitors to optimize insertion and return loss at frequencies below 50 mhz). 6. terminated return loss is governed by blocking capacit ors internal to the device; see applications plot.
3 spdt high isolation terminated switch 0.01 - 3.0 ghz rev. v7 maswss0024 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.43537383 ? 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. 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 return loss insertion loss isolation 1 0 1 5 20 25 30 0.5 1 .0 1 .5 2.0 2.5 3.0 frequency ( ghz) return loss (db) input return loss (" on" state) output return loss ("off" state) 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 f requency (gh z) insertion loss (db) 0 20 40 60 80 0 .0 0 .5 1.0 1.5 2.0 2.5 3.0 f requency (gh z) isolation (db) msop-8-ep ? meets jedec moisture sensitivity level 1 requirements. plating is 100% matte tin over copper.
4 spdt high isolation terminated switch 0.01 - 3.0 ghz rev. v7 maswss0024 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.43537383 ? 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. 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, very low frequency, 10000 pf bl ocking capacitors applications section return loss vs. frequency insertion loss vs. frequency -30.0 -25.0 -20.0 -15.0 -10.0 -5.0 0.0 0 0.1 0.2 0.3 0.4 0.5 return loss - insertion path (db) return loss - termination (db) frequency (ghz) isolation vs. frequency 30.0 35.0 40.0 45.0 50.0 55.0 60.0 65.0 70.0 0 0.1 0.2 0.3 0.4 0.5 isolation (db) frequency (ghz) 0.0 0.5 1.0 1.5 2.0 0 0.1 0.2 0.3 0.4 0.5 insertion loss (db) frequency (ghz)
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