phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBS11901 rev. date 2005-4-11 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 119.32mhz saw filter 1.23mhz bandwidth part number: LBS11901 specifications parameter unit minimum typical maximum center frequency mhz 119.24 119.32 119.4 insertion loss db 23.5 25 3db bandwidth mhz 1.23 1.26 30db bandwidth mhz 1.9 2.05 40db bandwidth mhz 1.98 2.35 50db bandwidth mhz 2.02 2.65 passband variation db 0.5 1 absolute delay usec 3.54 4 group delay variation(f0492khz) nsec 100 300 phase linearity(f0492khz) degree 3 ultimate rejection db 50 52 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=47nh 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 LBS11901 rev. date 2005-4-11 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 119.32mhz saw filter 1.23mhz bandwidth part number: LBS11901 package dimension pin 1: 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 LBS11901 rev. date 2005-4-11 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 119.32mhz saw filter 1.23mhz bandwidth part number: LBS11901 typical performance fre q uenc y res p ond passband res p ond 115.32 116.32 117.32 118.32 119.32 120.32 121.32 122.32 123.32 -103.3981 -93.3981 -83.3981 -73.3981 -63.3981 -53.3981 -43.3981 -33.3981 118.5 119 119.5 120 120.5 -28 -27 -26 -25 -24 -23 -22 -21 -20 type performance frequency(mhz) magnitude(db) grou p dela y variation (f 0492khz) phase linearit y (f 0492khz) simth chart s11 simth chart s22
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