phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBN11527 rev. date 2005-1-12 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 15mhz bandwidth part number: LBN11527 specifications parameter unit minimum typical maximum center frequency mhz 114.9 115 115.1 insertion loss db 24.5 26 3 db bandwidth mhz 15 15.17 40 db bandwidth mhz 16.5 16.6 passband variation db 0.9 1.3 group delay variation 80% of 3db bandwidth nsec 100 phase linearity 80% of 3db bandwidth degree 5 absolute delay usec 2.55 3 ultimate rejection db 48 51 subatrate material yz ambient temperature c 25 package size dip2212 (22.2x12.8x4.7mm 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 l1=56nh l2=15nh 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 LBN11527 rev. date 2005-1-12 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 15mhz bandwidth part number: LBN11527 package dimension 1 2 3 45 6 12.80 0.5 22.20 0.5 4.7 4.5 7.62 0.2 2.54 0.2 12.70 0.2 0.45 0.05 2.54 0.2
phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBN11527 rev. date 2005-1-12 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 15mhz bandwidth part number: LBN11527 typical performance fre q uenc y res p ond passband res p ond 99 103 107 111 115 119 123 127 131 -104.392 -94.392 -84.392 -74.392 -64.392 -54.392 -44.392 -34.392 106 108 110 112 114 116 118 120 122 124 -29 -28 -27 -26 -25 -24 -23 -22 type performance frequency(mhz) magnitude(db) phase linearit y 80% of 3db bandwidth grou p dela y variation 80% of 3db bandwidth simth chart s11 simth chart s22
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