? 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.macom.com for additi onal data sheets and pr oduct information. m/a-com inc. and its affiliates reserve the ri ght to make changes to the product(s) or information contained herein without notice. 1 voltage variable absorptive attenuator dc - 2.0 ghz m/a-com products rev. v2 maavss0005 advanced: data sheets contain information regarding a product m/a-com 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 has under develop- ment. 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 ? 12-db attenuation at 1 ghz ? low intermodulation products ? low dc power consumption ? single voltage control: 0 to -4 volts ? nanosecond switching speed ? temperature range: -40c to + 85c ? lead-free sot-143 package ? 100% matte tin plating over copper ? halogen-free ?green? mold compound ? 260c reflow compatible ? rohs* compliant version of at-259 description m/a-com?s maavss0005 is a gaas mmic voltage variable absorptive attenuator in a lead-free sot-143 4-lead surface mount plastic package. the maavss0005 is ideally suited for use where attenuation fine tuning, fast switching and very low power consumption are required. typical applications include radio, cellular, gps equipment and other automatic gain/level control circuits. the maavss0005 is fabricated with a monolithic gaas mmic using a mature 1 micron process. the process features full chip passivation for increased performance and reliability. functional schematic part number package maavss0005 bulk packaging MAAVSS0005TR-3000 3000 piece reel maavss0005smb sample board pin configuration pin no. function pin no. function 1 ground 3 rf2 2 v c 4 rf1 absolute maximum ratings 3,4 parameter absolute maximum input power +21 dbm control voltage -8.5 v < v c < +5 v 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 does not recommend sustained operation near these survivability limits. * restrictions on hazardous substanc es, european union directive 2002/95/ec. ordering information 1,2 1. reference application note m513 for reel size information. 2. all sample boards include 5 loose parts.
? 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.macom.com for additi onal data sheets and pr oduct information. m/a-com inc. and its affiliates reserve the ri ght to make changes to the product(s) or information contained herein without notice. 2 voltage variable absorptive attenuator dc - 2.0 ghz m/a-com products rev. v2 maavss0005 advanced: data sheets contain information regarding a product m/a-com 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 has under develop- ment. 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 5 frequency units min. typ. max. insertion loss ? dc - 0.1 ghz dc - 0.5 ghz dc - 1.0 ghz dc - 2.0 ghz db db db db ? ? ? ? 2.9 3.0 3.2 3.4 3.1 3.2 3.5 3.8 flatness (peak to peak) 5 db attenuation 10 db attenuation 15 db attenuation dc - 2.0 ghz dc - 2.0 ghz dc - 2.0 ghz db db db ? ? ? + 0.2 + 2.3 + 7.0 ? ? ? output impedance ? ? ohms ? 50 ? vswr ? dc - 2.0 ghz ratio ? 2.1:1 ? trise, tfall 10% to 90% rf, 90% to 10% rf ? ns ? 3 ? ton, toff 50% control to 90% rf,50% control to 10% rf ? ns ? 5 ? transients in band ? mv ? 10 ? ip 2 measured relative to input power (for two-tone input power up to +5 dbm) 0.05 ghz 0.5 - 2.0 ghz dbm dbm ? ? 34 47 ? ? ip 3 measured relative to input power (for two-tone input power up to +5 dbm) 0.05 ghz 0.5 - 2.0 ghz dbm dbm ? ? 31 36 ? ? 5. control voltage: 0 to -4 volts @ 20 a typical. lead-free sot-143 ? ? reference application note m538 for l ead-free solder reflow recommendations. meets jedec moisture sensitivity level 1 requirements.
? 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.macom.com for additi onal data sheets and pr oduct information. m/a-com inc. and its affiliates reserve the ri ght to make changes to the product(s) or information contained herein without notice. 3 voltage variable absorptive attenuator dc - 2.0 ghz m/a-com products rev. v2 maavss0005 advanced: data sheets contain information regarding a product m/a-com 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 has under develop- ment. 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 insertion loss vs. frequency attenuation vs. frequency vswr vs. frequency attenuation vs. control voltage, f = 950 mhz 1.0 1.2 1.4 1.6 1.8 2.0 0.0 0.5 1.0 1.5 2.0 0 12 5 frequency (ghz) 0 5 10 15 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 control voltage (v) 0 1 2 3 4 0.0 0.5 1.0 1.5 2.0 +25c -40c +85c frequency (ghz) 0 5 10 15 20 0.0 0.5 1.0 1.5 2.0 5 10 15 frequency (ghz) 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.
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