part number 856928 1445.4 mhz saw filter data sheet subject to change or obsolescence without notice rev b 10 / 1 0 ? triquint semiconductor page 1 of 5 features for base stations applications usable bandwidth 3 5 mhz low loss single - ended operation ceramic surface mount package (smp) small size hermetic rohs compliant (2002/95/ec), pb - free pin configuration surface mount 3.00 x 3.00 x 1.22 mm bo ttom view smp - 12 pin no. description 2 input 5 output 1,3,4,6 case ground dimensions shown are nominal in millimeters all tolerances are 0.15mm except overall length and width 0.10mm body: al 2 o 3 cerami c lid: kovar , ni plated terminations: au plating 0.5 - 1.0 m, over a 2 C 6 m ni plating pb 0.69 1.22 nom. 1.32 max. 0.75 0.60 1.50 0.75 3.00 3.00 6 5 4 3 2 1
part number 856928 1445.4 mhz saw filter data sheet subject to change or obsolescence without notice rev b 10 / 1 0 ? triquint semiconductor page 2 of 5 electrical specifications (1) (2) operated temperature range: ( 3 ) - 30 to + 85 o c parameter ( 4 ) minimum typical ( 5 ) maximum unit center frequency - 14 45.4 - mhz maximum insertion loss 1427.9 C 1462.9 mhz - 1. 2 5 2.5 db amplitude variation 1427.9 C 1462.9 mhz 1427.9 C 1462.9 mhz (over any 5 mhz range) - - 0.4 0. 3 1.2 0.8 db p - p db p - p vswr 1427.9 C 1462.9 mhz - 1. 7 2 - phase ripp le 1427.9 C 1462.9 mhz - 12.0 35 deg absolute delay 1427.9 C 1462.9 mhz - 14.0 35 ns group delay variation 1427.9 C 1462.9 mhz - 11.0 30 ns p - p relative attenuation (6) 60 C 120 mhz 300 C 500 mhz 1240 C 1280 mhz 1390 C 1407.9 mhz 1495.9 C 1521 mhz 1600 C 1710 mhz 2140 C 2180 mhz 3200 C 4000 mhz 30 24 24 10 20 25 37 5 41.6 30.0 28.5 16.9 23.3 31.2 38.8 8.3 - - - - - - - - db db db db db db db db source impedance (single - ended) (7) load impe dance (single - ended) (7) - - 50 50 - - ? ? notes : 1. all target specifications are based on triquint test circuit shown below 2. all target specifications represent a design goal and not a guarantee until the design is finalized and a datasheet is issued 3. in production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over temperature 4. electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances 5. typical values are based on average measurements at room temperature 6. attenuation relative to maximum insertion loss 7. this is the optimum impedance in order to achieve the performance shown test circuit: actual matching values may vary due t o pcb layout and parasitics 50 single - ended input 50 single - ended output 1,3,4,6 2 5 50 50
part number 856928 1445.4 mhz saw filter data sheet subject to change or obsolescence without notice rev b 10 / 1 0 ? triquint semiconductor page 3 of 5 typical performance (at +25 o c)
part number 856928 1445.4 mhz saw filter data sheet subject to change or obsolescence without notice rev b 10 / 1 0 ? triquint semiconductor page 4 of 5 matching schematics actual matching values may vary due to pcb layout and parasitics 50 single - ended input 50 single - ended outpu t marking pcb footprint the date code consists of: day of the current year (julian, 3 digits), y = last digit of the year and m = manufacturing site code this footprint represents a recommendation only dimensions shown are nominal in millimeters ta pe and reel dimensions shown are nominal in millimeters packaging quantity: 5000 units/reel 1,3,4,6 2 5 50 50 gj code marking date code jjjym logo id dot triquint .96 3.20 sq 1.27 .38 .81 1.70 ?102 ? 20.2 ? 13.0 2.0 direction of travel ? 330 12.8 2.7 logo id dot triquint 3.25 section a-a 1.75 ? 1.5 4.0 a 12.0 5.5 ? 1.5 4.0 2.0 3.25 1.4 0.21 a
part number 856928 1445.4 mhz saw filter data sheet subject to change or obsolescence without notice rev b 10 / 1 0 ? triquint semiconductor page 5 of 5 maximum ratings parameter symbol minimum maximum unit operating temperature range t - 30 +85 o c storage temperature range t stg - 40 +85 o c input power (1 ) p in - +22 dbm note: 1. input power is targeted for an applied cw modulated rf signal at 55 0 c for 125 hours important notes warnings electrostatic sensitive device (esd) avoid ultrasonic exposure rohs compliance this product complies with eu di rective 2002/95/ec (rohs) solderability compatible with jedec j - std - 020c pb - free process, 260c peak reflow temperature links to additional technical information pcb layout tip s qualification flowchart soldering profile s - parameters rohs information other technical information triquints liability is limited only to the surface acoustic wave (saw) component(s) described in this data sheet. triquint does not ac cept any liability for applications, processes, circuits or assemblies, which are implemented using any triquint component describe d in this data sheet. contact information phone: +1 (407) 886 - 8860 fax: +1 (407) 886 - 7061 email: info - product@tqs.com web: www.triquint.com or contact one of our worldwide network of sales offices, representatives or distributors po box 609501 orlando, fl 32860 - 9501 usa pb
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