phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBS07503 rev. date 2004-12-30 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 75.64mhz saw filter 1.5mhz bandwidth part number: LBS07503 specifications parameter unit minimum typical maximum center frequency mhz 75.59 75.64 75.69 insertion loss db 22 25 3 db bandwidth mhz 1.5 1.59 40 db bandwidth mhz 2.56 2.7 passband variation db 0.6 1 absolute delay usec 2.61 ultimate rejection db 48 50 subatrate material quartz ambient temperature c 25 package size dip2212 (22.2x12.8x4.7mm 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=l2=220nh 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 LBS07503 rev. date 2004-12-30 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 75.64mhz saw filter 1.5mhz bandwidth part number: LBS07503 package dimension 1 2 3 45 6 12.80 0.5 22.20 0.5 4.7 4.5 7.62 0.2 2.54 0.2 12.70 0.2 0.45 0.05 2.54 0.2
phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBS07503 rev. date 2004-12-30 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 75.64mhz saw filter 1.5mhz bandwidth part number: LBS07503 typical performance fre q uenc y res p ond passband res p ond 71.64 72.64 73.64 74.64 75.64 76.64 77.64 78.64 79.64 -101.6424 -91.6424 -81.6424 -71.6424 -61.6424 -51.6424 -41.6424 -31.6424 -21.6424 75 75.5 76 76.5 -27 -26 -25 -24 -23 -22 -21 -20 -19 type performance frequency(mhz) magnitude(db) wideband res p ond phase linearity(f0 750khz) 80.9 160.8 240.7 320.6 400.5 480.4 560.3 640.2 720.1 -102.1105 -92.1105 -82.1105 -72.1105 -62.1105 -52.1105 -42.1105 -32.1105 -22.1105 simth chart s11 simth chart s22
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