phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBN11517 rev. date 2005-7-28 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 2.0 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 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 115mhz saw filter 19.4mhz bandwidth part number: LBN11517 specifications parameter unit minimum typical maximum center frequency mhz 114.9 115 115.1 insertion loss db - 33.5 35 3 db bandwidth mhz 19.4 19.43 - 30 db bandwidth mhz - 20.25 20.4 40 db bandwidth mhz - 20.4 20.8 passband variation db - 1.2 1.5 ultimate rejection db 50 53 - absolute delay usec - 3.37 - material temperature coefficient khz/c -10.81 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 show matching configuration c1=36pf 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 LBN11517 rev. date 2005-7-28 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 2.0 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 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 115mhz saw filter 19.4mhz bandwidth part number: LBN11517 package dimension input:1 output:5 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 LBN11517 rev. date 2005-7-28 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 2.0 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 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 115mhz saw filter 19.4mhz bandwidth part number: LBN11517 typical performance fre q uenc y res p ond passband res p ond 83 91 99 107 115 123 131 139 147 -113.4275 -103.4275 -93.4275 -83.4275 -73.4275 -63.4275 -53.4275 -43.4275 frequency(mhz) magnitude(db) type performance 1.05 1.1 1.15 1.2 1.25 x 10 8 -38 -37 -36 -35 -34 -33 -32 -31 -30 f scale=2mhz grou p dela y variation f 0 9mhz phase linearit y f 0 9mhz simth chart s11 simth chart s22
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