tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LBN34002 rev. date 2010-12-24 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 340mhz saw filter 22mhz 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: LBN34002 features ? for rf saw filter ? single-ended operation ? ceramic surface mount package ? small size ? no matching required for operation at 50 ? ? rohs compliant (2002/95/ec), pb-free specifications parameter unit minimum typical maximum center frequency mhz - 340 - insertion loss db - 1.2 4 1 db bandwidth mhz 20 25.78 - 2 db bandwidth mhz 21 29.08 - 3 db bandwidth mhz 22 30.74 - passband variation(f010mhz) db - 0.6 1 1 305mhz db 20 25 - ultimate rejection 390 700mhz db 20 25 - material temperature coefficient khz/c -23.12 substrate material - 41ln ambient temperature c 25 dc voltage v 0 input power dbm - - 10 esd class - 1a package size smd5.0*5.0 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 LBN34002 rev. date 2010-12-24 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 340mhz saw filter 22mhz 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: LBN34002 matching configuration source/load impedance=50 ohm notes - component values may change depending on board layout. package dimension package: smd5.0*5.0 unit: mm pad configuration: input: 2 output: 6 ground: all others marking configuration: 1) ?: pad number 1 index 2) sipat: manufacturer name 3) 34002: part number 4) xxyy: date(year/month) 5) zz: identified code input output 50 50 1.27 0.10 2.08 0.15 1.20 0.15 2.54 0.10 0.60 0.10 1 2 3 6 5 7 8 4 5.00 0.15 5.00 0.15 1.35 0.25 1 2 3 6 7 5 8 4
tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LBN34002 rev. date 2010-12-24 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 340mhz saw filter 22mhz 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: LBN34002 typical performance frequency response passband response 240 260 280 300 320 340 360 380 400 420 440 -91.2024 -81.2024 -71.2024 -61.2024 -51.2024 -41.2024 -31.2024 -21.2024 -11.2024 -1.2024 8.7976 type performance frequency(mhz) magnitude(db) 315 320 325 330 335 340 345 350 355 360 365 -3.7024 -3.2024 -2.7024 -2.2024 -1.7024 -1.2024 -0.7024 -0.2024 0.2976 type performance frequency(mhz) amplitude ripple(db) horizontal: 20mhz/div vertical: 10db/div horizontal: 5mhz/div vertical: 0.5db/div group delay variation(f011mhz) phase linearity(f011mhz) 320 325 330 335 340 345 350 355 360 -40 -20 0 20 40 60 80 x: 340 y: 20.61 type performance frequency(mhz) group delay time(ns) x: 351 y: 32.29 x: 329 y: 31.36 320 325 330 335 340 345 350 355 360 -40 -30 -20 -10 0 10 20 30 x: 329 y: 5.535 type performance frequency(mhz) degree(deg) x: 340 y: -3.581 x: 351 y: 3.278 horizontal: 5mhz/div vertical: 20ns/div horizontal: 5mhz/div vertical: 10deg/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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