tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LBT11201 rev. date 2011-09-14 sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 ver. 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 112.3mhz saw filter 9mhz bandwidth 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 part number: LBT11201 features ? for if saw filter ? high attenuation ? single-ended operation ? dual in-line package ? rohs compliant (2002/95/ec), pb-free specifications parameter unit minimum typical maximum center frequency mhz 112.2 112.3 112.4 insertion loss db - 26.4 30 1.5 db bandwidth mhz - 8.63 - 3 db bandwidth mhz 8.7 8.76 - 35 db bandwidth mhz - 9.44 9.55 40 db bandwidth mhz - 9.47 - 45 db bandwidth mhz - 9.5 - 50 db bandwidth mhz - 9.54 - passband variation db - 0.9 1.5 absolute delay usec - 4.2 4.5 ultimate rejection(f010mhz) db 50 62 - material temperature coefficient khz/c -2.0 substrate material - 112lt ambient temperature c 25 operating temperature range c -25 - +85 dc voltage v 0 input power dbm - - 10 esd class - 1a package size dip3512 (35.0x12.8x4.7) notes: 1. all specifications are based on the test circuit shown; 2. in production, all specifications are measured by ag ilent network analyzer and full 2 port calibration at room 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.
tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LBT11201 rev. date 2011-09-14 sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 ver. 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 112.3mhz saw filter 9mhz bandwidth 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 part number: LBT11201 matching configuration l1=27nh l2=56nh source/load impedance=50 ohm notes - component values may change depending on board layout. package dimension package: dip3512 unit: mm pad configuration: input 1 output 5 ground 2,3,4,6 marking configuration: 1) sipat: manufacturer name 2) LBT11201: part number 3) xxyy: date(year/month) 4) zz: identified code input output 50 50 l1 l2 15 1 2 3 45 6 12.80 0.50 35.00 0.50 4.50 0.50 4.70 0.50 0.45 0.05 25.40 0.50 7.62 0.50 2.54 0.20 2.54 0.20 sipat LBT11201 xxyyzz
tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LBT11201 rev. date 2011-09-14 sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 ver. 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 112.3mhz saw filter 9mhz bandwidth 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 part number: LBT11201 typical performance frequency response passband response 90 95 100 105 110 115 120 125 130 135 -116.3687 -106.3687 -96.3687 -86.3687 -76.3687 -66.3687 -56.3687 -46.3687 -36.3687 -26.3687 -16.3687 type performance frequency(mhz) magnitude(db) 104 106 108 110 112 114 116 118 120 122 -28.8687 -28.3687 -27.8687 -27.3687 -26.8687 -26.3687 -25.8687 -25.3687 -24.8687 type performance frequency(mhz) amplitude ripple(db) horizontal: 5mhz/div vertical: 10db/div horizontal: 2mhz/div vertical: 0.5db/div group delay variation(f04mhz) phase linearity(f04mhz) 108 110 112 114 116 118 3800 3900 4000 4100 4200 4300 4400 4500 4600 x: 108.3 y: 4196 type performance frequency(mhz) group delay time(ns) x: 116.3 y: 4211 x: 112.3 y: 4230 108 110 112 114 116 118 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 x: 116.3 y: 2.84 type performance frequency(mhz) degree(deg) x: 108.3 y: -3.312 x: 112.3 y: -0.1043 horizontal: 2mhz/div vertical: 100ns/div horizontal: 2mhz/div vertical: 5deg/div smith chart s11 smith chart s22 0.2 0.5 1.0 2.0 5.0 +j0.2 -j0.2 +j0.5 -j0.5 +j1.0 -j1.0 +j2.0 -j2.0 +j5.0 -j5.0 0.0 0.2 0.5 1.0 2.0 5.0 +j0.2 -j0.2 +j0.5 -j0.5 +j1.0 -j1.0 +j2.0 -j2.0 +j5.0 -j5.0 0.0
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