phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBN07076 rev. date 2006-10-12 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 70mhz saw filter 25mhz bandwidth part number: LBN07076 specifications parameter unit minimum typical maximum center frequency mhz 69.9 70 70.1 insertion loss db - 31 33 1.5 db bandwidth mhz 24.85 24.89 - 3 db bandwidth mhz - 25.03 - 20 db bandwidth mhz - 25.53 25.6 30 db bandwidth mhz - 25.66 26 35 db bandwidth mhz - 25.72 26.8 40 db bandwidth mhz - 25.77 - 45 db bandwidth mhz - 25.83 34.8 50 db bandwidth mhz - 25.89 - passband variation db - 1 1.5 absolute delay usec - 3.76 5 ultimate rejection(over f015mhz) db 50 53 - material temperature coefficient khz/c -6.58 ambient temperature c 25 package size dip3512 (35.2x12.7x5.2mm3) 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=l2=120nh source/load impedance=50 ohm notes - component values may change depending on board layout. l1 l2 input output 50 50
phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBN07076 rev. date 2006-10-12 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 70mhz saw filter 25mhz bandwidth part number: LBN07076 package dimension 1 2 3 45 6 12.800.5 35.000.5 5.70 7.00 0.350.05 2.540.2 25.400.2 7.620.2 2.540.2 input 1 output 5 ground 2,3,4,6 package: dip3512 unit: mm
phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBN07076 rev. date 2006-10-12 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 70mhz saw filter 25mhz bandwidth part number: LBN07076 typical performance fre q uenc y res p ond passband res p ond 20 30 40 50 60 70 80 90 100 110 120 -111.1198 -101.1198 -91.1198 -81.1198 -71.1198 -61.1198 -51.1198 -41.1198 -31.1198 55 60 65 70 75 80 85 -33.5 -33 -32.5 -32 -31.5 -31 -30.5 -30 -29.5 -29 grou p dela y variation ( f012mhz ) phase linearit y( f012mhz ) smith chart s11 smith chart s22
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