tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LBN70A66 rev. date 2010-04-07 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 70mhz 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: LBN70A66 features ? for if saw filter ? high attenuation ? single-ended operation ? dual in-line package ? no matching required for operation at 50 ? ? rohs compliant (2002/95/ec), pb-free specifications parameter unit minimum typical maximum center frequency mhz - 70 - insertion loss db - 24.9 26 1 db bandwidth mhz - 9.27 - 3 db bandwidth mhz 9.4 9.53 - 35 db bandwidth mhz - 10.44 10.5 40 db bandwidth mhz - 10.5 - passband variation db - 0.7 1 absolute delay usec - 2.57 2.7 ultimate rejection db 50 52 - material temperature coefficient khz/c -6.58 substrate material - yz ln 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 - 1a package size dip2712 (27.0x12.8x4.7mm3) 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 LBN70A66 rev. date 2010-04-07 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 70mhz 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: LBN70A66 matching configuration source/load impedance=50 ohm notes - component values may change depending on board layout. package dimension package: dip2712 unit: mm pad configuration: input 1 output 5 ground all others marking configuration: 1) sipat: manufacturer name 2) LBN70A66: part number 3) xxyy: date(year/month) 4) zz: identified code input output 50 50 1 2 3 45 6 7.62 0.20 17.70 0.20 4.50 0.50 4.30 0.50 sipat 12.80 0.50 2.54 0.20 2.54 0.20 0.45 0.05 LBN70A66 xxyyzz 27.00 0.50
tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number LBN70A66 rev. date 2010-04-07 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 70mhz 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: LBN70A66 typical performance frequency response passband response 45 50 55 60 65 70 75 80 85 90 95 -114.9202 -104.9202 -94.9202 -84.9202 -74.9202 -64.9202 -54.9202 -44.9202 -34.9202 -24.9202 -14.9202 type performance frequency(mhz) magnitude(db) 60 62 64 66 68 70 72 74 76 78 80 -26.9202 -26.4202 -25.9202 -25.4202 -24.9202 -24.4202 -23.9202 -23.4202 type performance frequency(mhz) amplitude ripple(db) horizontal: 5mhz/div vertical: 10db/div horizontal: 2mhz/div vertical: 0.5db/div group delay variation(f04.5mhz) phase linearity(f04.5mhz) 64 66 68 70 72 74 76 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 x: 70 y: 2599 type performance frequency(mhz) group delay time(ns) x: 74.5 y: 2516 x: 65.5 y: 2527 64 66 68 70 72 74 76 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 x: 74.5 y: 2.876 type performance frequency(mhz) degree(deg) x: 65.5 y: -0.5826 x: 70 y: -1.237 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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