broadband catv amplifier 50 - 1000 mhz maamss0041 m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use. or application of any product(s) or information. ? 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 additional data sheets and product information. 1 v1 lead free functional schematic features ? 75 ohm input / output match ? ctb: -80 dbc ? noise figure: 2.7 db ? gain: 14.8 db ? lead free sot-89 package ? 100% matte tin plating over copper ? halogen-free ?green? mold compound ? rohs compliant and 260 c re-flow compatible ? lead free version of maamss0031 description m/a-com?s maamss0041 catv amplifier is a gaas mmic which exhibits low distortion in a lead-free surface mount plastic package. the maamss0041 employs a monolithic single stage design featuring a convenient 75 ohm input/output impedance that minimizes the number of external components required. the maamss0041 provides low noise and high linearity. it is ideally suit ed for set top boxes, home gateways, and other broadband internet based appliances. the maamss0041 is fabricated using m/a-com?s phemt process to realize low noise and low distortion. the process fe atures full passivation for robust performanc e and reliability. pin configuration pin no. pin name description 1 rfin rf input 2 gnd ground 3 rfout rf output / drain supply rf in rf out pin 1 gnd gnd rf in rf out pin 1 gnd gnd ordering information part number package maamss0041 sot-89 plastic package maamss0041tr-3000 3000 piece tape and reel maamss0041smb-01 sample test board (includes 5 samples) MAAMSS0041SMB-02 enhanced irl & gain sample test board (includes 5 samples) note: reference application note m513 for reel size information. absolute maximum ratings 1,2 parameter absolute maximum rf input power 15 dbm voltage 10.0 volts operating temperature -40c to +85c storage temperature -65c to +150c 1. exceeding any one or combination of these limits may cause permanent damage to this device. 2. m/a-com does not recommend sustained operation near these survivability limits.
broadband catv amplifier 50 - 1000 mhz maamss0041 m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use. or application of any product(s) or information. 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 additional data sheets and product information. 2 v1 lead free parameter test conditions units min. typ. max. gain db 14.0 14.8 16.0 gain flatness 3 db ? 0.5 1.0 noise figure db ? 2.7 3.8 input return loss 3 db ? 20 ? output return loss db ? 18 ? output ip3 6 mhz spacing, -10 dbm output per tone dbm ? 36 ? composite triple beat, ctb 132 channels, +23 dbmv/channel at the output. dbc ? -80 ? composite second order, cso 132 channels, +23 dbmv/channel at the output. dbc ? -70 ? p1db dbm ? 23 ? i dd + 8 volts ma ? 100 130 electrical specifications: t a = 25c, freq: 50 - 1000 mhz, v dd = +8 volts, z 0 = 75 ohms off-chip component values component value package c1 0.01 f 0402 c2 0.01 f 0402 c3 0.01 f 0402 c4 0.01 f 0402 l1 560 nh 1210 l2 8.2 nh 0402 r1 523 ? 0402 schematic including off-chip components rf out c1 l1 c3 c2 vdd pin 1 l2 c4 r1 rf in recommended board layout 3. for improved input return loss and gain flatness use t he schematic and component values as indicated on page 4.
broadband catv amplifier 50 - 1000 mhz maamss0041 m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use. or application of any product(s) or information. 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 additional data sheets and product information. 3 v1 lead free gain vs. frequency over temperature to 3 ghz gain vs. frequency over temperature to 1 ghz typical performance curves output return loss vs. frequency over temperature input return loss vs. frequency over temperature noise figure vs. frequency 0 5 10 15 20 0.0 0.5 1.0 1.5 2.0 2.5 3.0 -40c +25c +85c frequency (ghz) -30 -25 -20 -15 -10 -5 0 0.0 0.2 0.4 0.6 0.8 1.0 -40c +25c +85c frequency (ghz) 13.0 13.5 14.0 14.5 15.0 15.5 0.0 0.2 0.4 0.6 0.8 1.0 -40c +25c +85c frequency (ghz) -30 -25 -20 -15 -10 -5 0 0.0 0.2 0.4 0.6 0.8 1.0 -40 c +25 c +85 c frequency (ghz) 0.0 1.0 2.0 3.0 4.0 5.0 0.0 0.2 0.4 0.6 0.8 1.0 frequency (ghz)
broadband catv amplifier 50 - 1000 mhz maamss0041 m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use. or application of any product(s) or information. 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 additional data sheets and product information. 4 v1 lead free schematic including off-chip components enhanced input return loss (irl) and gain flatness an enhanced input return loss and improved gain flatness circuit has been developed for applications where those parameters are key to system performance. adding a series inductor, l3, to the input, a shunt capacitor, c5, to the output, and changing the bias inductor, l1, value will improve the input return loss to 25 db typical from 50 to 1000 mhz. the gain flatness will also improve to less than 0.3 db from 50 to 1000 mhz. rf out c1 l1 c3 c2 vdd pin 1 l2 c4 r1 l3 rf in c5 recommended board layout off-chip component values component value package c1 0.01 f 0402 c2 0.01 f 0402 c3 0.01 f 0402 c4 0.01 f 0402 c5 0.5 pf 0402 l1 * 1000 nh 1210 l2 8.2 nh 0402 l3 5.6 nh 0402 r1 523 ? 0402 * l1 supplied from epcos, part number b82422a1102k100.
broadband catv amplifier 50 - 1000 mhz maamss0041 m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use. or application of any product(s) or information. 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 additional data sheets and product information. 5 v1 lead free gain vs. frequency over temperature to 3 ghz gain vs. frequency over temperature to 1 ghz typical performance curves - enhanced input return loss (irl) and gain flatness output return loss vs. frequency over temperature input return loss vs. frequency over temperature noise figure vs. frequency 13.0 13.5 14.0 14.5 15.0 15.5 16.0 0.0 0.2 0.4 0.6 0.8 1.0 -40c +25c +85c frequency (ghz) -10 -5 0 5 10 15 20 0.0 0.5 1.0 1.5 2.0 2.5 3.0 -40c +25c +85c frequency (ghz) -40 -30 -20 -10 0 0.0 0.2 0.4 0.6 0.8 1.0 -40c +25c +85c frequency (ghz) -40 -30 -20 -10 0 0.00.30.50.81.0 -40c +25c +85c frequency (ghz) 0.0 1.0 2.0 3.0 4.0 5.0 0.0 0.2 0.4 0.6 0.8 1.0 frequency (ghz)
broadband catv amplifier 50 - 1000 mhz maamss0041 m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use. or application of any product(s) or information. 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 additional data sheets and product information. 6 v1 lead free lead free sot-89 plastic package
|
