tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LBS91001 rev. date 2011-04-27 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 910mhz saw filter 9mhz 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: LBS91001 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 - 910 - insertion loss db - 31.7 33 1.5 db bandwidth mhz - 9.33 - 3 db bandwidth mhz 9.45 9.55 - 35 db bandwidth mhz - 11.06 11.1 40 db bandwidth mhz - 11.17 - passband variation(f04.5mhz) db - 0.8 1.5 group delay variation(f04.5mhz) nsec - 160 200 absolute delay usec - 1.9 - ultimate rejection(f06mhz) db 40 42 - material temperature coefficient khz/c 0.9 substrate material - qz ambient temperature c 25 dc voltage v 0 input power dbm - - 10 esd class - 1c package size dip2212 (22.2x12.8x4.7mm3) 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 / sales@sipat.com part number LBS91001 rev. date 2011-04-27 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 910mhz saw filter 9mhz 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: LBS91001 matching configuration c1=4.7pf c2=3.9pf source/load impedance=50 ohm notes - component values may change depending on board layout. package dimension package: dip2212 unit: mm pad configuration: input 1 output 4 ground 2,3,5,6 marking configuration: 1) sipat: manufacturer name 2) LBS91001: part number 3) xxyy: date(year/month) 4) zz: identified code c2 input output 50 50 c1 14 1 2 3 45 6 12.80 0.50 22.20 0.50 4.20 0.50 2.54 0.20 12.70 0.50 0.45 0.05 sipat LBS91001 xxyyzz 4.90 0.50 2.540.20 7.62 0.50
tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LBS91001 rev. date 2011-04-27 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 910mhz saw filter 9mhz 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: LBS91001 typical performance frequency response passband response 885 890 895 900 905 910 915 920 925 930 935 -131.2609 -121.2609 -111.2609 -101.2609 -91.2609 -81.2609 -71.2609 -61.2609 -51.2609 -41.2609 -31.2609 type performance frequency(mhz) magnitude(db) 900 905 910 915 920 -35.6907 -35.1907 -34.6907 -34.1907 -33.6907 -33.1907 -32.6907 -32.1907 -31.6907 -31.1907 typical performance frequency(mhz) amplitude ripple(db) horizontal: 5mhz/div vertical: 10db/div horizontal: 5mhz/div vertical: 0.5db/div group delay variation(f04.5mhz) phase linearity(f04.5mhz) 902 904 906 908 910 912 914 916 918 1500 1600 1700 1800 1900 2000 2100 2200 x: 910 y: 1900 type performance frequency(mhz) group delay time(ns) x: 914.5 y: 1797 x: 905.5 y: 1887 902 904 906 908 910 912 914 916 918 -50 -40 -30 -20 -10 0 10 20 30 40 x: 914.5 y: 5.201 type performance frequency(mhz) degree(deg) x: 905.5 y: 5.991 x: 910 y: 2.211 horizontal: 2mhz/div vertical: 100ns/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
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