phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number sp LBS10802 rev. date 2004-12-18 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 1.0 page 1/4 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 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 108mhz saw filter 1.65mhz bandwidth part number: LBS10802 specifications parameter unit minimum typical maximum center frequency mhz 108.3 108.4 108.5 insertion loss db - 21 23 3 db bandwidth mhz 1.55 1.65 1.75 f01.2mhz dbc 30 37 - f01.4mhz dbc 40 49 - f01.8mhz dbc 50 62 - selectivity f05.8mhz dbc 55 58 - passband variation db - 0.5 1 ultimate rejection db 50 57 - absolute delay usec - 3.64 - subatrate material quart ambient temperature c 25 package size dip3512 (35.0x12.8x4.7mm 3 ) notes: 1. all specifications are based on the test circuit shown 2. in production, devices will be tested at room te mperature to a guardbanded specification to ensure electrical compliance over 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 shown matching configuration l1=100nh l2=56nh l3=68nh l4=56nh source/load impedance=50 ohm notes - component values may change depending on board layout.
phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number sp LBS10802 rev. date 2004-12-18 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 1.0 page 2/4 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 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 108mhz saw filter 1.65mhz bandwidth part number: LBS10802 package dimension 1 2 3 45 6 12.80 0.5 35.00 0.5 4.5 4.7 0.45 0.05 25.40 0.2 7.62 0.2 2.54 0.2 2.54 0.2
phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number sp LBS10802 rev. date 2004-12-18 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 1.0 page 3/4 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 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 108mhz saw filter 1.65mhz bandwidth part number: LBS10802 typical performance fre q uenc y res p onse passband res p ond 104.4 105.4 106.4 107.4 108.4 109.4 110.4 111.4 112.4 -81.1534 -71.1534 -61.1534 -51.1534 -41.1534 -31.1534 frequency(mhz) magnitude(db) type performance 108.4 109.4 -26 -25 -24 -23 -22 -21 -20 -19 -18 -17 -16 frequency(mhz) magnitude(db) type performance wideband res p onse phase linearit y ( f0775khz ) 80.9 160.8 240.7 320.6 400.5 480.4 560.3 640.2 720.1 -102.2359 -92.2359 -82.2359 -72.2359 -62.2359 -52.2359 -42.2359 -32.2359 frequency(mhz) magnitude(db) type performance simth chart s11 simth chart s22
phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number sp LBS10802 rev. date 2004-12-18 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 1.0 page 4/4 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 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 108mhz saw filter 1.65mhz bandwidth part number: LBS10802 marking LBS10802
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