phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBS08702 rev. date 2007-05-29 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 ver. 1.0 page 1/4 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 87mhz if saw filter 2mhz bandwidth part number: LBS08702 specifications parameter unit minimum typical maximum center frequency mhz 86.85 87 87.15 insertion loss db - 25 30 1 db bandwidth mhz 2.2 2.23 2.3 3 db bandwidth mhz - 2.42 - 35 db bandwidth mhz - 2.98 3.05 40 db bandwidth mhz - 3.02 - 45 db bandwidth mhz - 3.06 3.45 50 db bandwidth mhz - 3.16 4.25 55 db bandwidth mhz - 3.23 12.25 passband variation db - 0.5 1 absolute delay usec - 4.44 4.5 ultimate rejection(f015mhz) db 60 70 - material temperature coefficient khz/c 0.087 ambient temperature c 25 package size dip3512 (35.0x12.8x4.7mm3) 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=220nh l2=150nh c1=22pf c2=39pf source/load impedance=50 ohm notes - component values may change depending on board layout. c1 input output 50 50 l1 l2 c2
phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBS08702 rev. date 2007-05-29 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 ver. 1.0 page 2/4 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 87mhz if saw filter 2mhz bandwidth part number: LBS08702 package dimension 1) : pad number 1 index 2) sipat: manufacturer name 3) LBS08702: part number 4) 07xx: date code input 1 output 5 ground 2,3,4,6 package: dip3512 unit: mm 1 2 3 45 6 12.80 0.5 35.00 0.5 4.5 4.7 0.45 0.05 25.40 0.2 7.62 0.2 2.54 0.2 2.54 0.2 sipat LBS08702 07xx
phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBS08702 rev. date 2007-05-29 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 ver. 1.0 page 3/4 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 87mhz if saw filter 2mhz bandwidth part number: LBS08702 typical performance fre q uenc y res p ond passband res p ond 82 83 84 85 86 87 88 89 90 91 92 -114.9007 -104.9007 -94.9007 -84.9007 -74.9007 -64.9007 -54.9007 -44.9007 -34.9007 -24.9007 -14.9007 type performance frequency(mhz) magnitude(db) 3db cf = 87.0321mhz 1db = 2.2321mhz 3db = 2.4236mhz 35db = 2.9797mhz 40db = 3.0151mhz 45db = 3.0556mhz 50db = 3.1629mhz 55db = 3.2332mhz insert loss = -24.9007db passband ripple = 0.5487db ultimate rejection = 44.578db group delay = 166.4082ns phase linearity = 4.1665deg abs olute delay = 4439.0464ns horizontal: 1mhz/div vertical: 10db/div 84 85 86 87 88 89 90 -26.9007 -26.4007 -25.9007 -25.4007 -24.9007 -24.4007 -23.9007 -23.4007 horizontal: 1mhz/div vertical: 0.5db/div grou p dela y variation ( f01mhz ) phase linearit y( f01mhz ) 84 85 86 87 88 89 90 3800 3900 4000 4100 4200 4300 4400 4500 4600 4700 4800 4900 x: 87 y: 4411 type performance frequency(mhz) group delay time(ns) x: 86 y: 4453 x: 88 y: 4465 horizontal: 1mhz/div vertical: 100ns/div 84 85 86 87 88 89 90 -12 -10 -8 -6 -4 -2 0 2 4 6 8 10 x: 87 y : -0.7908 type performance frequency(mhz) degree(deg) x: 88 y: 0.719 x: 86 y: 0.7764 horizontal: 1mhz/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
phone: +86-23-62808818 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBS08702 rev. date 2007-05-29 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 ver. 1.0 page 4/4 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 87mhz if saw filter 2mhz bandwidth part number: LBS08702 maximum ratings operating temperature range c [-40 c;+85c] storage temperature range c [-40 c;+105c] dc voltage v 0 input power dbm 10 max esd class 1
|
