tai-saw technology co., ltd. 2 tst dcc release document tai-saw technology co., ltd. no. 3, industrial 2nd rd., ping-chen industrial district, taoyuan, 324, taiwan, r.o.c. tel: 886-3-4690038 fax: 886-3-4697532 e-mail: tstsales@mail.taisaw.com web: www.taisaw.com saw filter 350 mhz smd 5.0mmx5.0mm model no.: TB0706A preliminary a. maximum rating: 1. operating temperature: -25 c to +70 c 2. storage temperature: -40 c to +85 c 3. maximum input power : 10dbm b. electrical characteristics: 1. ambient temperature: 25 item min. typical max. center frequency fc mhz - 350 - insertion loss at fc db - 14.6 18 bandwidth at ?1.5db mhz 31.0 35.1 - bandwidth at ?6.0db mhz - 41.4 43.0 bandwidth at ?25.0db mhz 48.0 50.0 amplitude ripple (fc 15.0 mhz) db - 1.1 1.4 group delay ripple (fc 15.0 mhz) ns - 30 100 absolute group delay at fc ns - 320 - temp coefficient ppm/ c - -18 - rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. 3 tst dcc release document c. frequency characteristics : 1.s21 wide-band response:(span 400mhz) fig1. horizontal: 40mhz/div vertical: 10db/div 2.s21 pass-band response:(span 60mhz) fig2. horizontal: 6mhz/div vertical: 1db/div
tai-saw technology co., ltd. 4 tst dcc release document 3.s11 smith-chart: (span 400mhz) 4.s22 smith-chart:(span 400mhz)
tai-saw technology co., ltd. 5 tst dcc release document d. measurement circuit 1. single ended input 50 ohm to single ended output 50 ohm saw filter l1 l2 c1 c2 zin zout ae c1=30pf, l1=6.8nh, c2=10pf, l2=5.6nh e.outline drawing: year 2005 2009 2006 2010 2007 2011 2008 2012 pin a : rf input pin e : rf output pin b,c,d,f,g,h : ground unit: mm : week code (follow the table from planner each year) : product / year code 7 0 6
tai-saw technology co., ltd. 6 tst dcc release document product code b b b b f. pcb footprint g. packing: 1. reel dimension unit: mm
tai-saw technology co., ltd. 7 tst dcc release document 20 40 60 80 100 120 140 160 180 200 220 240 260 280 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 time (sec) temp ( deg c) 2. tape dimension h. recommended reflow profile : unit: mm unit: mm 7 0 6 7 0 6
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