tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LB070DS16 rev. date 2010-06-03 sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 ver. 1.3 page 1/3 c c h h i i n n a a e e l l e e c c t t r r o o n n i i c c s s t t e e c c h h n n o o l l o o g g y y g g r r o o u u p p c c o o r r p p o o r r a a t t i i o o n n n n o o . . 2 2 6 6 r r e e s s e e a a r r c c h h i i n n s s t t i i t t u u t t e e 70mhz low-loss saw filter 12mhz bandwidth s s i i p p a a t t c c o o . . , , l l t t d d . . w w w w w w . . s s i i p p a a t t s s a a w w . . c c o o m m part number: LB070DS16 features ? for if saw filter ? single-ended operation ? ceramic surface mount package ? small size ? rohs compliant (2002/95/ec), pb-free specifications parameter unit minimum typical maximum center frequency mhz 69.8 70 70.2 insertion loss db - 10.3 13 1.2 db bandwidth mhz 11.45 12 - 3 db bandwidth mhz 12 12.88 - 40 db bandwidth mhz - 16.43 18.25 passband variation(f05mhz) db - 0.3 1 phase linearity(f05mhz) deg - 4 11 group delay variation(f05mhz) nsec - 30 - absolute delay usec - 0.85 - ultimate rejection(f09.2mhz f020mhz) db 35 38 - material temperature coefficient khz/c -6.58 substrate material - yz ln ambient temperature c 25 operating temperature range c -40 - +85 storage temperature range c -45 - +105 dc voltage v 0 input power dbm - - 10 esd class - 1a package size smd13.3*6.5 notes: 1. all specifications are based on the test circuit shown; 2. in production, all specifications are measured by ag ilent network analyzer and full 2 port calibration at room temperature; 3. electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances; 4. this is the optimum impedance in order to achieve the performance show.
tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LB070DS16 rev. date 2010-06-03 sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 ver. 1.3 page 2/3 c c h h i i n n a a e e l l e e c c t t r r o o n n i i c c s s t t e e c c h h n n o o l l o o g g y y g g r r o o u u p p c c o o r r p p o o r r a a t t i i o o n n n n o o . . 2 2 6 6 r r e e s s e e a a r r c c h h i i n n s s t t i i t t u u t t e e 70mhz low-loss saw filter 12mhz bandwidth s s i i p p a a t t c c o o . . , , l l t t d d . . w w w w w w . . s s i i p p a a t t s s a a w w . . c c o o m m part number: LB070DS16 matching configuration l1=68nh l2=120nh c1=56pf source/load impedance=50 ohm notes - component values may change depending on board layout. package dimension package: smd13.3*6.5 unit: mm pad configuration: input: 11 output: 5 ground: all others marking configuration: 1) ?: pad number 1 index 2) sipat: manufacturer name 3) LB070DS16: part number 4) xxyy: date(year/month) input output 50 50 l2 c1 l1 6 5 12 11 4 3 2 1 7 8 9 10 1 3 2 4 10 7 8 9 12 11 5 6 13.30.2 6.50.2 1.61 0.19 0.4 0.8 0.76 1.5 2.54 sipat LB070DS16 xxyy
tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LB070DS16 rev. date 2010-06-03 sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 ver. 1.3 page 3/3 c c h h i i n n a a e e l l e e c c t t r r o o n n i i c c s s t t e e c c h h n n o o l l o o g g y y g g r r o o u u p p c c o o r r p p o o r r a a t t i i o o n n n n o o . . 2 2 6 6 r r e e s s e e a a r r c c h h i i n n s s t t i i t t u u t t e e 70mhz low-loss saw filter 12mhz bandwidth s s i i p p a a t t c c o o . . , , l l t t d d . . w w w w w w . . s s i i p p a a t t s s a a w w . . c c o o m m part number: LB070DS16 typical performance frequency response passband response 30 40 50 60 70 80 90 100 110 -100.3457 -90.3457 -80.3457 -70.3457 -60.3457 -50.3457 -40.3457 -30.3457 -20.3457 -10.3457 -0.3457 type performance frequency(mhz) magnitude(db) 55 60 65 70 75 80 85 -12.8457 -12.3457 -11.8457 -11.3457 -10.8457 -10.3457 -9.8457 -9.3457 -8.8457 type performance frequency(mhz) amplitude ripple(db) horizontal: 10mhz/div vertical: 10db/div horizontal: 5mhz/div vertical: 0.5db/div group delay variation(f05mhz) phase linearity(f05mhz) 60 62 64 66 68 70 72 74 76 78 80 750 800 850 900 950 x: 70 y: 854.8 type performance frequency(mhz) group delay time(ns) x: 75 y: 834.6 x: 65 y: 837.4 60 62 64 66 68 70 72 74 76 78 80 -20 -15 -10 -5 0 5 10 15 x: 65 y: -0.1827 type performance frequency(mhz) degree(deg) x: 70 y: 0.1122 x: 75 y: 1.468 horizontal: 2mhz/div vertical: 50ns/div horizontal: 2mhz/div vertical: 5deg/div smith chart s11 smith chart s22 0.2 0.5 1.0 2.0 5.0 +j0.2 -j0.2 +j0.5 -j0.5 +j1.0 -j1.0 +j2.0 -j2.0 +j5.0 -j5.0 0.0 0.2 0.5 1.0 2.0 5.0 +j0.2 -j0.2 +j0.5 -j0.5 +j1.0 -j1.0 +j2.0 -j2.0 +j5.0 -j5.0 0.0
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