? 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.macomtech.com for additi onal data sheets and prod uct 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 high dynamic range low noise amplifier 1400 - 2000 mhz rev. v1 maamss0045 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 ? low noise figure: 1.4 db ? high input ip3: +18 dbm at 8 v, 45 ma bias +8 dbm at 3 v, 20 ma bias ? high gain: 14 db ? single supply: +3 to +8 vdc ? adjustable current: 20 to 60 ma with external resistor ? lead-free soic-8 package ? 100% matte tin plating over copper ? halogen-free ?green? mold compound ? 260c reflow compatible ? rohs* compliant version of am50-0004 description m/a-com?s maamss0045 is a high dynamic range, gaas mmic, low noise amplifier in a lead-free soic 8-lead, surface mount, plastic package. it employs external input matching to obtain optimum noise figure performance and operating frequency flexibility. the maamss0045 also features flexible biasing to control the current consumption vs. dynamic range trade-off. the maamss0045 can operate from any positive supply voltage in the 3 v to 8 v range. its current can be controlled over a range of 20 ma to 60 ma with an external resistor. the maamss0045 is ideally suited for use where low noise figure, high gain, high dynamic range, and low power consumption are required. typical applications included receiver front ends in pdc, dcs-1800, dcs-1900 and other pcn/pcs base stations. it is also useful as a gain block, buffer, driver, and if amplifier in both fixed or portable pdc and pcn/pcs systems. the maamss0045 is fabricated using a low-cost 0.5-micron gate length gaas process. the process features full passivation for increased performance and reliability. the maamss0045 is 100% rf tested to ensure performance specification compliance. pin configuration pin no. pin name description 1 gnd rf and dc ground 2 r ext external current control (optional) 3 rf in rf input of the amplifier 4 gnd rf and dc ground 5 gnd rf and dc ground 6 rf out rf output of the amplifier 7 v dd positive supply voltage 8 gnd rf and dc ground ordering information 1,2 part number package maamss0045 bulk packaging MAAMSS0045TR-3000 3000 piece reel maamss0045smb sample test board functional block diagram * restrictions on hazardous substanc es, european union directive 2002/95/ec. 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.macomtech.com for additi onal data sheets and prod uct 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 high dynamic range low noise amplifier 1400 - 2000 mhz rev. v1 maamss0045 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 4,5 parameter absolute maximum v dd +10 vdc input power +17 dbm current 6 80 ma channel temperature 7 +150c operating temperature -40c to +85c storage temperature -65c to +150c 4. exceeding any one or combination of these limits may cause permanent damage. 5. m/a-com does not recommend sustained operation near these survivability limits. 6. when pin #2 is used to increase current. (see note 9) 7. thermal resistance ( jc) = +99c/w. 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. electrical specifications: t a = +25c, z 0 = 50 ? , f = 1785 mhz, p in = -30 dbm parameter test conditions units min. typ. max. gain 5 v, 45 ma 3 3 v, 20 ma db db 12.0 ? 14 12.5 ? ? noise figure 5 v, 45 ma 3 3 v, 20 ma db db ? ? 1.4 1.5 1.8 ? input vswr ? ratio ? 1.5:1 ? output vswr ? ratio ? 2.0:1 ? output 1 db compression 5 v, 45 ma 3 3 v, 20 ma dbm dbm ? ? 16.0 9.0 ? ? input ip3 5 v, 45 ma 3 3 v, 20 ma dbm dbm 13.0 ? 15 8.0 ? ? reverse isolation ? db ? 22 ? drain current 5 v, 45 ma 2 ma 30 45 60 3. using external 15 ? resistor. see functional schematic on page 3.
? 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.macomtech.com for additi onal data sheets and prod uct 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 high dynamic range low noise amplifier 1400 - 2000 mhz rev. v1 maamss0045 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. external components list 8 part value case size manufacturer purpose c1 47 pf 0603 murata dc block c2 47 pf 0603 murata by-pass l1 3.9 nh 0603 coilcraft tuning l2 12 nh 0603 coilcraft rf choke r1 see note 9 0603 panasonic optional current control 8. all external circuitry parts ar e readily available, low cost surface mount components (.060 in. x .030 in. or .080 in. x .050 in.). 9. pin 2 allows use of an external resistor to ground for optional, higher current. for 20 ma operation, no resistor is used. for i dd ~ 30 ma, r1 = 39 ohms; i dd ~ 45 ma, r1 = 15 ohms i dd ~ 60 ma, r1 = 6 ohms. lead-free soic-8 ? functional schematic ? 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.macomtech.com for additi onal data sheets and prod uct 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 high dynamic range low noise amplifier 1400 - 2000 mhz rev. v1 maamss0045 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. cross section view the pcb dielectric between rf traces and rf ground layers should be chosen to reduce rf discontinuities between 50 ? lines and package pins. m/a-com recommends an fr-4 dielectric thickness of .008? (0.20 mm) yielding a 50 ? lines width of 0.015? (0.38 mm). the recommended rf metalization is 1 ounce copper. the maamss0045smb designer?s kit allows for imm ediate evaluation of m/a-com?s maamss0045. the designer?s kit includes an maamss0045 mounted on an evaluation board and five loose maamss0045?s. the evaluation board consists of the recommended external surface mount circuitry, rf connectors, and a dc multi-pin connector, all mounted to a multi-layer fr-4 pcb. the maamss0045smb evaluation pcb is illustrated below with all functional ports labeled. designer?s kit maamss0045smb evaluation pcb & rf connector losses port reference approximate rf loss rf in 0.15 db @ 1785 mhz rf out 0.15 db @ 1785 mhz the dc connector on the designer?s kit pcb allows convenient dc line access. this is accomplished by the one or more of the following methods. 1. a mating female multi-pin connector (newark electronics stock # 46f-4658, not included). 2. wires soldered to the necessary pins (not included). 3. clip leads (not included). maamss0045 evaluation board recommended pcb configuration layout view
? 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.macomtech.com for additi onal data sheets and prod uct 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 high dynamic range low noise amplifier 1400 - 2000 mhz rev. v1 maamss0045 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 t a = +25c, z 0 = 50 ? , v dd = 5 v, i dd = 45 ma unless otherwise specified. vswr vs. frequency gain vs. frequency noise figure vs. frequency noise figure vs. current, f = 1785 mhz output p1 db vs. frequency output p1 db vs. current, f = 1785 mhz 10 12 14 16 18 1.21.41.61.82.02.2 3 volts 5 volts 8 volts frequency (ghz) 1 2 3 4 5 1.2 1.4 1.6 1.8 2.0 2.2 input output frequency (ghz) 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 frequency (ghz) 1.2 1.3 1.4 1.5 1.6 20 30 40 50 60 current (ma) 8 12 16 20 24 1.7 1.8 1.9 2.0 3 volts 5 volts 6 volts 8 volts frequency (ghz) 8 12 16 20 24 20 30 40 50 60 3 volts 5 volts 6 volts 8 volts current (ma)
? 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.macomtech.com for additi onal data sheets and prod uct 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. 6 high dynamic range low noise amplifier 1400 - 2000 mhz rev. v1 maamss0045 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. input ip3 vs. current, f = 1785 mhz input ip3 vs. frequency gain vs. temperature noise figure vs. temperature typical performance curves t a = +25c, z 0 = 50 ? , v dd = 5 v, i dd = 45 ma unless otherwise specified. 5 9 13 17 21 1.7 1.8 1.9 2.0 3 volts 5 volts 6 volts 8 volts frequency (ghz) 5 9 13 17 21 20 30 40 50 60 3 volts 5 volts 6 volts 8 volts current (ma) 0.5 1.0 1.5 2.0 2.5 1.7 1.8 1.9 2.0 2.1 2.2 +25 c -40 c +85 c frequency (ghz) 10 12 14 16 18 1.2 1.4 1.6 1.8 2.0 2.2 +25 c -40 c +85 c frequency (ghz)
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