phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number lbn14088 rev. date 2010-11-26 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 1.1 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 15mhz bandwidth part number: lbn14088 specifications parameter unit minimum typical maximum center frequency mhz 140 140.15 140.3 insertion loss db - 26 28 3 db bandwidth mhz 14.9 14.98 - passband variation db - 1.3 1.5 absolute delay usec - 3.77 4 f0 7.9mhz db 35 51 - f0 8.1mhz db 45 55 - f0 8.5mhz db 50 54 - f0 12.5mhz db 52 56 - ultimate rejection f0 22.5mhz db 52 59 - material temperature coefficient khz/c -13.16 ambient temperature c 25 package size dip3512 (35.0x12.8x4.7mm3) 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. input output 50 50
phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number lbn14088 rev. date 2010-11-26 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 1.1 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 15mhz bandwidth part number: lbn14088 package dimension input 1 output 5 ground 2 3 4 6 package: dip3512 unit: mm 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: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number lbn14088 rev. date 2010-11-26 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 1.1 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 15mhz bandwidth part number: lbn14088 typical performance fre q uenc y res p ond passband res p ond 115 120 125 130 135 140 145 150 155 160 165 -106.4344 -96.4344 -86.4344 -76.4344 -66.4344 -56.4344 -46.4344 -36.4344 -26.4344 130 132 134 136 138 140 142 144 146 148 150 -28.5 -28 -27.5 -27 -26.5 -26 -25.5 -25 -24.5 -24 grou p dela y variation ( f07mhz ) phase linearit y( f07mhz ) smith chart s11 smith chart s22
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