tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LB070DS30 rev. date 2011-05-30 sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 ver. 1.0 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 saw filter 10mhz 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: LB070DS30 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 - 9.4 11 1 db bandwidth mhz 9.35 10.07 - 3 db bandwidth mhz 10 11.07 - 40 db bandwidth mhz - 15.06 15.8 passband variation(f05mhz) db - 0.8 1 phase linearity(f05mhz) deg - 9 11.5 group delay variation(f05mhz) nsec - 120 - absolute delay usec - 1.1 - ultimate rejection(f015mhz) db 50 53 - material temperature coefficient khz/c -6.58 substrate material - yz ln ambient temperature c 25 storage temperature range c -40 - +85 dc voltage v 0 input power dbm - - 10 esd class - 1a package size smd24.6 *9.0 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 LB070DS30 rev. date 2011-05-30 sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 ver. 1.0 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 saw filter 10mhz 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: LB070DS30 matching configuration l1=l2=150nh source/load impedance=50 ohm notes - component values may change depending on board layout. package dimension 2 1 4 3 5 9 10 7 86 1.02 2.140.25 2.310.15 1.905 1.02 8.990.15 24.640.20 2 15 4 3 9 10 7 86 sipat LB070DS30 xxyyzz package: smd24.6 *9 .0 unit: mm pad configuration: input: 10 output: 5 ground: 1,2,3,4,6,7,8,9 marking configuration: 1) ?: pad number 1 index 2) sipat: manufacturer name 3) LB070DS30: part number 4) xxyy: date(year/month) 5) zz: identified code l1 l2 input output 50 50 10 5
tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LB070DS30 rev. date 2011-05-30 sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 ver. 1.0 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 saw filter 10mhz 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: LB070DS30 frequency response passband response 45 50 55 60 65 70 75 80 85 90 95 -99.3766 -89.3766 -79.3766 -69.3766 -59.3766 -49.3766 -39.3766 -29.3766 -19.3766 -9.3766 0.6234 type performance frequency(mhz) magnitude(db) 60 62 64 66 68 70 72 74 76 78 80 -11.8766 -11.3766 -10.8766 -10.3766 -9.8766 -9.3766 -8.8766 -8.3766 -7.8766 type performance frequency(mhz) amplitude ripple(db) horizontal: 5mhz/div vertical: 10db/div horizontal: 2mhz/div vertical: 0.5db/div group delay variation(f05mhz) phase linearity(f05mhz) 60 62 64 66 68 70 72 74 76 78 80 400 600 800 1000 1200 1400 1600 x: 65 y: 1128 type performance frequency(mhz) group delay time(ns) x: 70 y: 1041 x: 75 y: 1070 60 62 64 66 68 70 72 74 76 78 80 -30 -20 -10 0 10 20 30 x: 75 y: 3.502 type performance frequency(mhz) degree(deg) x: 65 y: 4.439 x: 70 y: -0.3747 horizontal: 2mhz/div vertical: 200ns/div horizontal: 2mhz/div vertical: 10deg/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
|
