gaas sp2t 2.7v high power switch dc - 3 ghz maswss0117 v 1.00 features low voltage operation: 2.7 v high ip3: +56 dbm low insertion loss: 0.30 db at 1 ghz high isolation: 25 db at 1 ghz miniature package: sc70 (6l) 0.5 micron gaas phemt process description m/a-com?s maswss0117 is a gaas phemt mmic single pole two throw (sp2t) high power switch in a low cost sc70 six lead package. the maswss0117 is ideally suited for applications where high power, low control voltage, low insertion loss, high isolation, small size and low cost are required. typical applications are for cdma handset systems that connect separate transceiver and/or gps functions to a common antenna, as well as other related handset and general purpose applications. the maswss0117 can be used in all systems operating up to 3 ghz requiring high power at low control voltage. the maswss0117 is fabricated using a 0.5 micron gate length gaas phemt process. the process features full passivation for performance and reliability. functional block diagram v1 rfc v2 rf1 gnd rf2 39 pf 39 pf pin 6 pin 1 39 pf pin configuration pin no. pin name description 1 v2 vcontrol 2 2 rfc rf common 3 v1 vcontrol 1 4 rf1 rf port 1 5 gnd rf ground 6 rf2 rf port 2 ordering information part number package maswss0117 bulk packaging MASWSS0117TR 1000 piece reel MASWSS0117TR-3000 3000 piece reel maswss0117smb sample test board note: reference application note m513 for reel size information. m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macom.com for additional data sheets and product information. north america: tel. (800) 366-2266 asia/pacific: tel.+81-44-844-8296, fax +81-44-844-8298 europe: tel. +44 (1908) 574200, fax+44 (1908) 574300 1 maswss0117 orientation in tape maswss0117 device marking xxw date code part number pin 1 pin 6
gaas sp2t 2.7v high power switch, dc - 3 ghz maswss0117 v 1.00 m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macom.com for additional data sheets and product information. north america: tel. (800) 366-2266 asia/pacific: tel.+81-44-844-8296, fax +81-44-844-8298 europe: tel. +44 (1908) 574200, fax+44 (1908) 574300 2 electrical specifications: t a = 25c, vc = 0 v/2.7 v, z 0 = 50 ohms 1 1. for positive voltage control, external dc blocking capacitors are required on all rf ports. 2. insertion loss can be optimized by varying the dc blocking capacitor value, e.g. 1000 pf for 100 mhz - 1 ghz, 39 pf for 0.5 ghz - 3 ghz. parameter test conditions units min. typ. max. insertion loss 2 dc ? 1 ghz 1 ? 2 ghz 2 - 3 ghz db db db ? ? ? 0.30 0.35 0.35 0.65 ? ? isolation dc ? 1 ghz 1 ? 2 ghz 2 - 3 ghz db db db 23 ? ? 25 19 15 ? ? ? return loss dc ? 3 ghz db ? 20 ? ip3 825 mhz two tone, +24 dbm total pin, 5 mhz spacing dbm ? 56 ? cross modulation for cell band: two-tone signal input: tx1 = +22 dbm @ 820 mhz, tx2 = +22 dbm @ 821 mhz, rx interfere = -23 dbm @ 869 mhz. dbm ? -99 ? for pcs band: two-tone signal input: tx1 = +18 dbm @ 1880 mhz, tx2 = +18 dbm @ 1881 mhz, rx interfere = -23 dbm @ 1960 mhz. dbm ? -94 ? p0.1db 1 ghz dbm ? 38 ? trise, tfall 10% to 90% rf, 90% to 10% rf ns ? 70 ? ton, toff 50% control to 90% rf, 50% control to 10% rf ns ? 100 ? transients in band mv ? 25 ? control current vc = 2.7 v a ? 5 20 absolute maximum ratings 3 3. exceeding any one or combination of these limits may cause permanent damage to this device . parameter absolute maximum max input power (0.5 - 3 ghz, 3 v control) +38 dbm operating voltage +8.5 volts operating temperature -40c to +85c storage temperature -65c to +150c truth table 4,5,6 4. for positive voltage control, external dc blocking capacitors are required on all rf ports. 5. differential voltage, v(state 1) - v(state 0), must be +2.7 v minimum, but must not exceed 8.5 v. 6. 0 = -5 v to +2.3 v, 1 = -2.3 v to +5 v. v1 v2 ant? rf1 ant - rf2 1 0 on off 0 1 off on
gaas sp2t 2.7v high power switch, dc - 3 ghz maswss0117 v 1.00 m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macom.com for additional data sheets and product information. north america: tel. (800) 366-2266 asia/pacific: tel.+81-44-844-8296, fax +81-44-844-8298 europe: tel. +44 (1908) 574200, fax+44 (1908) 574300 3 sc-70 plastic package qualification qualified to m/a-com specification rel-201, process flow ?2. handling procedures the following precautions should be observed 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. typical performance curves vs. frequency, 39 pf isolation insertion loss 0 10 20 30 40 0.5 1.0 1.5 2.0 2.5 3.0 frequency (ghz) isolation (db) +25c +85c -40c return loss 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.5 1.0 1.5 2.0 2.5 3.0 frequency (ghz) insertion loss (db) +25c +85c -40c 0 5 10 15 20 25 30 35 0123456 frequency (ghz) return loss (db) +25c +85c -40c
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