phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBS15102 rev. date 2005-4-28 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 151.31mhz saw filter 2.46mhz bandwidth part number: LBS15102 specifications parameter unit minimum typical maximum center frequency mhz 151.23 151.31 151.39 insertion loss db 21.2 22.7 3 db bandwidth mhz 2.46 2.53 30 db bandwidth mhz 3.22 3.26 40 db bandwidth mhz 3.32 3.56 passband variation db 0.7 1 absolute delay usec 3.44 phase linearity(f0984khz) deg 5 group delay variation(f0984khz) nsec 250 300 ultimate rejection(out of f03mhz) db 50 46 subatrate material quartz ambient temperature c 25 package size dip2712 (27.0x12.8x4.7mm 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 l1=56nh l2=56nh c1=56pf c2=56pf source/load impedance=50 ohm notes - component values may change depending on board layout. l2 l1 c1 c2
phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBS15102 rev. date 2005-4-28 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 151.31mhz saw filter 2.46mhz bandwidth part number: LBS15102 package dimension pin1: input pin 5: output others:grounded 1 2 3 45 6 7.62 0.2 17.70 0.2 4.5 4.7 27.00 0.5 12.80 0.5 2.54 0.2 2.54 0.2 0.45 0.05
phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBS15102 rev. date 2005-4-28 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 151.31mhz saw filter 2.46mhz bandwidth part number: LBS15102 typical performance fre q uenc y res p ond passband res p ond 147.31 148.31 149.31 150.31 151.31 152.31 153.31 154.31 155.31 -101.1995 -91.1995 -81.1995 -71.1995 -61.1995 -51.1995 -41.1995 -31.1995 -21.1995 149 149.5 150 150.5 151 151.5 152 152.5 153 153.5 -26 -25 -24 -23 -22 -21 -20 -19 -18 type performance frequency(mhz) magnitude(db) grou p dela y variation (f 0984khz) phase linearit y (f 0984khz) smith chart s11 smith chart s22
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