tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com part number LBN140A32 rev. date 2009-03-30 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 140mhz saw filter 24mhz 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: LBN140A32 features ? for if saw filter ? high attenuation ? single-ended operation ? dual in-line package ? rohs compliant (2002/95/ec), pb-free specifications parameter unit minimum typical maximum center frequency mhz 139.75 140 140.25 insertion loss db - 29.4 30 3 db bandwidth mhz 24.1 24.23 - 40 db bandwidth mhz - 25 - passband variation db - 1.4 1.8 absolute delay usec - 3.25 4 f012.5mhz db 35 36 - f012.7mhz db 45 50 - f013.1mhz db 45 49 - f015mhz db 50 54 - ultimate rejection f017.1mhz db 55 56 - material temperature coefficient khz/c -13.16 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 dip3512 (35.0x12.8x4.7mm3) 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 / sawmkt@sipat.com part number LBN140A32 rev. date 2009-03-30 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 140mhz saw filter 24mhz 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: LBN140A32 matching configuration l1=120nh source/load impedance=50 ohm notes - component values may change depending on board layout. package dimension package: dip3512 unit: mm pad configuration: input 1 output 5 ground all others marking configuration: 1) sipat: manufacturer name 2) LBN140A32: part number 3) xxyy: date(year/month) 4) zz: identified code l1 input output 50 50 1 2 3 45 6 12.80 0.50 35.00 0.50 4.50 4.70 0.45 0.05 25.40 0.20 7.62 0.20 2.54 0.20 2.54 0.20 sipat LBN140A32 xxyyzz
tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com part number LBN140A32 rev. date 2009-03-30 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 140mhz saw filter 24mhz 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: LBN140A32 typical performance frequency respond passband respond 90 100 110 120 130 140 150 160 170 180 190 -119.4195 -109.4195 -99.4195 -89.4195 -79.4195 -69.4195 -59.4195 -49.4195 -39.4195 -29.4195 -19.4195 type performance frequency(mhz) magnitude(db) 100 110 120 130 140 150 160 170 180 -31.9195 -31.4195 -30.9195 -30.4195 -29.9195 -29.4195 -28.9195 -28.4195 -27.9195 type performance frequency(mhz) amplitude ripple(db) horizontal: 10mhz/div vertical: 10db/div horizontal: 10mhz/div vertical: 0.5db/div group delay variation(f012mhz) phase linearity(f012mhz) 120 125 130 135 140 145 150 155 160 3000 3050 3100 3150 3200 3250 3300 3350 3400 3450 x: 140 y: 3244 type performance frequency(mhz) group delay time(ns) x: 152 y: 3241 x: 128 y: 3208 120 125 130 135 140 145 150 155 160 -50 -40 -30 -20 -10 0 10 20 30 40 x: 152 y: 7.209 type performance frequency(mhz) degree(deg) x: 140 y: -0.863 x: 128 y: 0.4291 horizontal: 5mhz/div vertical: 50ns/div horizontal: 5mhz/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
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