phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 part number LBS14104 rev. date 2011-12-29 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 140.6mhz saw filter 1.0mhz 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:LBS14104 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 140.5 140.6 140.7 insertion loss db - 23.5 26 1.5db bandwidth mhz 0.85 0.97 3db bandwidth mhz 1.0 1.10 - 30 db bandwidth mhz 1.72 1.8 40db bandwidth mhz - 1.81 2.0 45db bandwidth mhz 1.84 2.2 50db bandwidth 1.87 2.8 passband variation db - 0.4 1.0 absolute delay usec - 3.37 4.0 ultimate rejection(f05.5mhz) db 50 52 - material temperature coefficient khz/c 0.14 substrate material - st-qz ambient temperature c 25 operating temperature range c -25 - +85 storage temperature range c -45 - +105 dc voltage v 0 input power dbm - - 10 esd class - 1c package size dip3512 (35*12.6*5.2mm3) 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 d ue to temperature drift and manufacturing tolerances; 4. this is the optimum impedance in order to achieve the performance show.
phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 part number LBS14104 rev. date 2011-12-29 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 140.6mhz saw filter 1.0mhz 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:LBS14104 matching configuration ? l1=33nh l2=33nh c1=22pf c2=22pf source/load impedance=50 ohm notes - component values may change depending on board layout. package dimension pad configuration: input 1 output 5 ground 2 3 4 6 marking configuration: 1) sipat: manufacturer name 2) LBS14104: part number 3) xxyy: date(year/month) 4) zz: identified code package: dip3512 unit: mm 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 LBS14104 xxyyzz
phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 part number LBS14104 rev. date 2011-12-29 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 140.6mhz saw filter 1.0mhz 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:LBS14104 typical performance frequency response passband response 134 136 138 140 142 144 146 148 -113.4778 -103.4778 -93.4778 -83.4778 -73.4778 -63.4778 -53.4778 -43.4778 -33.4778 -23.4778 -13.4778 type performance frequency(mhz) magnitude(db) 139 139.5 140 140.5 141 141.5 142 -25.9778 -25.4778 -24.9778 -24.4778 -23.9778 -23.4778 -22.9778 -22.4778 -21.9778 -21.4778 -20.9778 type performance frequency(mhz) amplitude ripple(db) horizontal:2mhz/div vertical: 10db/div horizontal:0.5mhz/div vertical: 0.5db/div group delay variation(f0mhz) phase linearity(f0mhz) 139.6 139.8 140 140.2 140.4 140.6 140.8 141 141.2 141.4 141.6 2800 3000 3200 3400 3600 3800 4000 4200 4400 x: 140.6 y: 3382 type performance frequency(mhz) group delay time(ns) x: 141.1 y: 3427 x: 140.1 y: 3331 139.8 140 140.2 140.4 140.6 140.8 141 141.2 141.4 -6 -4 -2 0 2 4 6 8 x: 140.6 y: -0.7668 type performance frequency(mhz) degree(deg) x: 141.1 y: 0.03199 x: 140.1 y: -0.07481 horizontal: 0.2mhz/div vertical: 200ns/div horizontal: 0.2mhz/div vertical: 2deg/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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