815.5 mhz saw filter 19 mhz bandwidth part number sf0815ba02537s rev x1 08-aug-05 page 1 of 3 ics ? saw products ? 324 clark street, worcester, ma 01606, usa ? phone 508-852-5400 ? fax 508-852-8456 www.icst.com/saw.aspx integrated circuit systems, inc. description 806 to 825 mhz surface acoustic wave (saw) bandpass filt er in a 3.0x3.0 mm smd package to be used as an rf front end filter for iden and land mobile radio. typical performance
815.5 mhz saw filter 19 mhz bandwidth part number sf0815ba02537s rev x1 08-aug-05 page 2 of 3 ics ? saw products ? 324 clark street, worcester, ma 01606, usa ? phone 508-852-5400 ? fax 508-852-8456 www.icst.com/saw.aspx integrated circuit systems, inc. maximum ratings parameter min max units operating temperature range -30 +70 oc storage temperature range -40 +85 oc input power level +7 dbm specification parameter min typ max units center frequency f c 815.5 mhz bandwidth 19 mhz insertion loss 1 2.6 3.5 db passband amplitude ripple 1 0.6 1.3 db group delay variation 1 18 50 nsec stopband rejection 2 , 851 to 866 mhz 40 46 db stopband rejection 2 , 935 to 940 mhz 35 68 db stopband rejection 2 , 960.65 to 979.65 mhz 35 65 db stopband rejection 2 , 1269.95 to 1288.95 mhz 40 62 db stopband rejection 2 , 1612 to 1650 mhz 35 68 stopband rejection 2 , 1650 to 2600 mhz 25 38 vswr 1 1.7 2.0 source/load impedance 50/50 ? notes: 1. within passband: 806 to 825 mhz 2. rejection relative to insertion loss test circuit 50 ohm single-ended no matching circuit required
815.5 mhz saw filter 19 mhz bandwidth part number sf0815ba02537s rev x1 08-aug-05 page 3 of 3 ics ? saw products ? 324 clark street, worcester, ma 01606, usa ? phone 508-852-5400 ? fax 508-852-8456 www.icst.com/saw.aspx integrated circuit systems, inc. suggested pcb footprint 3.0 x 3.0 mm, smp package outline and suggested pcb footprint all specifications are believed to be accurate and reliable. ho wever, ics reserves the right to make changes without notice. ? 2005 integrated circuit systems, inc. all rights reserved. description 1, 3, 4, 6 pin no. input output ground notes: dimensions in mm 5 2
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