phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBN14083 rev. date 2006-4-20 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 140mhz saw filter 14mhz bandwidth part number: LBN14083 specifications parameter unit minimum typical maximum center frequency mhz 139.8 140 140.2 insertion loss db - 19.7 22.5 1 db bandwidth mhz 14 15.07 - 3 db bandwidth mhz 14.8 16.12 - 40 db bandwidth mhz - 19.54 20.688 50 db bandwidth mhz - 19.9 - passband variation db - 0.7 0.87 absolute delay usec - 1.11 - ultimate rejection db 45 50 - material temperature coefficient khz/c -13.16 ambient temperature c 25 package size smd13.3*6.5 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=68nh l2=120nh source/load impedance=50 ohm notes - component values may change depending on board layout. l1 input 50 output 50 l2
phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBN14083 rev. date 2006-4-20 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 140mhz saw filter 14mhz bandwidth part number: LBN14083 package dimension 1 2 43 5 678 910 543 21 7 6 9 8 10 input 10 output 5 ground 1,2,3,4,6,7,8,9 package: smd13.3*6.5 unit: mm
phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBN14083 rev. date 2006-4-20 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 140mhz saw filter 14mhz bandwidth part number: LBN14083 typical performance fre q uenc y res p ond passband res p ond 100 110 120 130 140 150 160 170 180 -99.7005 -89.7005 -79.7005 -69.7005 -59.7005 -49.7005 -39.7005 -29.7005 -19.7005 130 132 134 136 138 140 142 144 146 148 150 -24 -23 -22 -21 -20 -19 -18 -17 -16 -15 grou p dela y variation (f 07mhz) phase linearit y(f 07mhz) smith chart s11 smith chart s22
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