data sheet part number 856576 1575.5 mhz saw filter subject to change or obsolescence without notice rev d 07/08 ? triquint semiconductor, inc. page 1 of 5 features for gps applications usable bandwidth of 2 mhz compatible with leading chipset suppliers low loss single-ended input, 50 balanced output, 100 ceramic chip scale package (csp) hermetic rohs compliant (2002/95/ec), pb -free package pin configuration surface mount 1.40 x 1.20 x 0.46 mm bottom view csp5bt 5 2 4 3 1 se - balanced configuration pin no. description 1 input 3 output + 4 output - 2,5 case ground 0.46 nom. 0.50 max. 0.325 1.20 0.25 0.50 1.25 1.40 0.25 0.90 dimensions shown are nominal in millimeters all tolerances are 0.10mm body: al 2 o 3 ceramic lid: kovar or alloy 42 , au over ni plated terminations: au plating 0.5 - 1.0 m m, over a 2 - 6 m m ni plating pb
data sheet part number 856576 1575.5 mhz saw filter subject to change or obsolescence without notice rev d 07/08 ? triquint semiconductor, inc. page 2 of 5 electrical specifications (1) operating temperature range: (2) -40 to +85 o c parameter (3) minimum typical (4) maximum unit center frequency - 1575.42 - mhz insertion loss 1574.42 - 1576.42 mhz - 1.1 1.4 db absolute attenuation 0 - 960 mhz 1495 - 1515 mhz 1610 - 1625 mhz 1635 - 1655 mhz 1710 - 1785 mhz 1850 - 1910 mhz 1920 - 1980 mhz 2402 - 2480 mhz 2480 - 6000 mhz 40 25 6.5 20 32 40 40 35 37 46 35 11 22 36 42.5 43 45 43.5 - - - - - - - - - db db db db db db db db db output amplitude balance (|s 31 /s 21 |) 1574.42 - 1576.42 mhz -1 0.6 1 db output phase balance [ (s 31 )- s 21 +180] 1574.42 - 1576.42 mhz -5 3.5 5 degree amplitude ripple 1574.42 - 1576.42 mhz - 0.1 0.3 db input/output vswr 1574.42 - 1576.42 mhz - 1.5 2.0 - source impedance (5) - 50 - w load impedance (5) - 100 - w notes : 1. all specifications are based on the triquint tes t circuit shown below 2. in production, devices will be tested at room te mperature to a guardbanded specification to ensure electrical compliance over temperature 3. electrical margin has been built into the design to account for the variations due to temperature d rift and manufacturing tolerances 4. typical values are based on average measurements at room temperature 5. this is the optimum impedance in order to achiev e the performance shown test circuit: 50 w single-ended input 2,5 1 3 50 w ww w 4 100 w ww w 100 w balanced output
data sheet part number 856576 1575.5 mhz saw filter subject to change or obsolescence without notice rev d 07/08 ? triquint semiconductor, inc. page 3 of 5 typical performance (at room temperature)
data sheet part number 856576 1575.5 mhz saw filter subject to change or obsolescence without notice rev d 07/08 ? triquint semiconductor, inc. page 4 of 5 matching schematics 50 w single-ended input 2,5 1 3 50 w ww w 4 100 w ww w 100 w balanced output marking pcb footprint marking code mfg site ac m wwy id dot date code 0.15 1.35 0.15 1.00 0.425 0.35 the date code consists of: ww = 2 digit week, y = last digit of year, m = manufacturing site code this footprint represents a recommendation only dimensions shown are nominal in millimeters tape and reel 1.75 3.5 8.0 a a 2.0 4.0 4.0 ?1.0 ?1.5 1.73 0.91 0.3 section a-a 1.47 8.8 id dot 2.0 direction of travel ?330 ?20.2 ?13.0 ?102 2.7 dimensions shown are nominal in millimeters packaging quantity: 10000 units/reel
data sheet part number 856576 1575.5 mhz saw filter subject to change or obsolescence without notice rev d 07/08 ? triquint semiconductor, inc. page 5 of 5 maximum ratings parameter symbol minimum maximum unit operating temperature range t -40 +85 o c storage temperature range t stg -40 +125 o c important notes warnings electrostatic sensitive device (esd) avoid ultrasonic exposure rohs compliance this product complies with eu directive 2002/95/ec (rohs) solderability compatible with jesd22-b102, pb-free process, 260c peak reflow temperature ( see soldering profile ) links to additional technical information pcb layout tips 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 accept any liabilit y for applications, processes, circuits or assemblies , which are implemented using any triquint compone nt described in this data sheet. contact information po box 609501 orlando, fl 32860-9501 usa 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 pb
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