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 if saw filter 874mhz(bw=15.1mhz) smd 13.3x6.5mm model no.: TB0805A rev.2.0 a. maximum rating: 1. operating te mperature: -40 c ~ +85 c 2. storage temperature: -40 c ~ +85 c 3. input power: 10dbm b. characteristics : ambient temperature: 25 c item unit min. type. max. center frequency, fc mhz - 874 - insertion loss, il db - 23 26.5 1 db bandwidth mhz 15.6 - 3 db bandwidth mhz 16.1 4 0 db bandwidth mhz 19.5 21.1 a mplitude ripple fc 7.0mhz db - 0.8 1.2 group-delay ripple fc 7.0mhz nsec - 85 120 a bsolute delay usec - 0.9 temperature coefficient of frequency ppm/ o c 2 -0.036 p ackage mm 3 13.3x6.5 n otes rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. - 3 - tst dcc release document c. frequency characteristics : 1. s21 response: (span : 80mhz) fig1. horizontal: 8mhz/div vertical: 10db/div 2. group-delay ripple: (span : 20mhz) fig2. horizontal: 2mhz/div vertical: 100nec/div
tai-saw technology co., ltd. - 4 - tst dcc release document 3. s11 smith chart: (span : 80mhz) 4. s22 smith chart (span : 80mhz)
tai-saw technology co., ltd. - 5 - tst dcc release document d. measurement circuit: zin and zout are 50ohm. c1=10pf, l1=1.4nh, c2=12pf e. outline drawing: pin k: rf input pin e: rf output pin a, b, c, d, g, h, i, l, f, j: to be ground : week code (follow the table from planner each year) unit : mm (week01, 02, 03?52 =>a, b, c?z) : product / year code year 2009 2010 2011 2012 product code b b b b 8 0 5 k e
tai-saw technology co., ltd. - 6 - tst dcc release document f. pcb footprint: h. packing: 1. reel dimension unit: mm unit: mm
tai-saw technology co., ltd. - 7 - tst dcc release document 2. tape dimension i. recommended reflow profile : unit: mm 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)
|
