phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBN11538 rev. date 2005-6-8 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 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 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 12mhz bandwidth part number: LBN11538 specifications parameter unit minimum typical maximum center frequency mhz 114.9 115 115.1 insertion loss db - 26 27.5 2 db bandwidth mhz 12 12.05 - 35 db bandwidth mhz - 12.75 12.8 40 db bandwidth mhz - 12.8 13.2 45 db bandwidth mhz - 12.9 14 passband variation db - 1.5 2 absolute delay usec - 3.65 - ultimate rejection db 43 45 - subatrate material yz 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 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 LBN11538 rev. date 2005-6-8 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 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 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 12mhz bandwidth part number: LBN11538 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 LBN11538 rev. date 2005-6-8 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 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 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 12mhz bandwidth part number: LBN11538 typical performance fre q uenc y res p ond passband res p ond 97 101.5 106 110.5 115 119.5 124 128.5 133 -106.039 -96.039 -86.039 -76.039 -66.039 -56.039 -46.039 -36.039 105 110 115 120 125 -30 -29 -28 -27 -26 -25 -24 -23 type performance frequency(mhz) magnitude(db) phase linearit y(f 05.4mhz) wideband res p ond 80.9 160.8 240.7 320.6 400.5 480.4 560.3 640.2 720.1 -106.0749 -96.0749 -86.0749 -76.0749 -66.0749 -56.0749 -46.0749 -36.0749 -26.0749 simth chart s11 simth chart s22
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