4 watt sp3t gaas switch, 500 - 2000 mhz SW-449 m/a-com division of amp incorporated north america: tel. (800) 366-2266, fax (800) 618-8883 asia/pacific: tel.+85 2 2111 8088, fax +85 2 2111 8087 europe: tel. +44 (1344) 869 595, fax+44 (1344) 300 020 www.macom.com amp and connecting at a higher level are trademarks. the preliminary specificatons data sheet contains typical specifications which may change prior to the final introduction. v1.00 features ? p 1db greater than 36 dbm ? low insertion loss: < 1.1 db @ 2 ghz ? positive or negative 3 to 5 v control ? low power consumption: < 200 a ? low cost plastic msop-10 package msop-10 electrical specifications: t a = +25c 1 , voltage = 3.0v 4 watt sp3t gaas switch 500 - 2000 mhz SW-449 description m/a-com?s SW-449 is a gaas mmic sp3t switch in a low cost msop-10 surface mount plastic package. the SW-449 is ideally suited for applications where very low current consump- tion (<200a), low intermodulation products, moderate power handling and low cost are required. typical applications include switching for mobile handsets, radio cellular equipment, wire- less lans and other rf control circuits. the SW-449 is fabricated using a 0.5 micron gate length gaas phemt process. the process features full passivation for increased performance and reliability. ordering information part number package SW-449 msop 10-lead plastic SW-449tr tape and reel parameter test conditions units min. typ. max. insertion loss 0.5 - 1.0 ghz db 0.6 1.0 - 2.0 ghz db 1.1 isolation 0.5 - 1.0 ghz db 23 1.0 - 2.0 ghz db 17 return loss 0.5 - 1.0 ghz db 25 1.0 - 2.0 ghz db 16 0.1 db compression input power, +3v control/supply 0.5 - 1.0 ghz dbm 35 1.0 - 2.0 ghz dbm 33 1.0 db compression input power, -3v control/supply 0.5 - 1.0 ghz dbm 38 1.0 - 2.0 ghz dbm 36 preliminary specifications p in 1 r f1 v1 gnd v2 rf2 rfc gnd gnd v3 rf3 c=100pf c =100pf pin 10 c=100pf c=100pf
4 watt sp3t gaas switch, 500 - 2000 mhz SW-449 m/a-com division of amp incorporated north america: tel. (800) 366-2266, fax (800) 618-8883 asia/pacific: tel.+85 2 2111 8088, fax +85 2 2111 8087 europe: tel. +44 (1344) 869 595, fax+44 (1344) 300 020 www.macom.com amp and connecting at a higher level are trademarks. the preliminary specificatons data sheet contains typical specifications which may change prior to the final introduction. v1.00 -30 -25 -20 -15 -10 -5 0 0.5 0.8 1.1 1.4 1.7 2 frequency (ghz) return loss (db) input output -40 -30 -20 -10 0 0.5 0.8 1.1 1.4 1.7 2 frequency (ghz) isolation (db) -2 -1.5 -1 -0.5 0 0.5 0.8 1.1 1.4 1.7 2 frequency (ghz) insertion loss (db) typical performance curves functional schematic 1 parameter absolute maximum input power +38 dbm operating voltage +8.5 volts operating temperature -40c to +85c storage temperature -65c to +150c absolute maximum ratings 1 1. exceeding any one or a combination of these limits may cause permanent damage. 1. external blocking capacitors are required on all rf ports for positive control voltages. 100 pf recommended. insertion loss vs. frequency return loss vs. frequency isolation vs. frequency mode (control) control v1 control v2 control v3 thru port positive 1,2 10 0port 1 01 0port 2 00 1port 3 negative 3 10 0port 1 01 0port 2 00 1port 3 1. external dc blocking capacitors are required on all rf ports. 2. ?1? = +3 to +8v, ?0? = 0v. 3. ?1? = 0 0.2v, ?0? = -3 to -8v. truth table pin no. function description 1rf1 rf port 1 2 v1 control 1 3 gnd ground 4 v2 control 2 5rf2 rf port 2 6rf3 rf port 3 7 v3 control 3 8 gnd ground 9 gnd ground 10 rfc rf common port pin configuration r f1 rf2 rfc v 1 v2 rf3 v3 rfc rf1/rf2/rf3
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