phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBS16901 rev. date 2005-1-9 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 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 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 169mhz saw filter 4mhz bandwidth part number:LBS16901 specifications parameter unit minimum typical maximum center frequency mhz 168.92 169 169.08 insertion loss db - 25 28 1 db bandwidth mhz - 3.57 - 3 db bandwidth mhz 3.8 3.88 - 40 db bandwidth mhz - 5 5.1 50 db bandwidth mhz - 5.19 5.2 passband variation db - 0.3 0.9 absolute delay usec - 2.74 4 group delay variation(f01.9mhz) nsec - 80 300 ultimate rejection db 50 52 - material temperature coefficient khz/c 0.169 ambient temperature c 25 package size dip2712 (27.0x12.8x4.7mm3) 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=l2=18nh l3=l4=33nh source/load impedance=50 ohm notes - component values may change depending on board layout.
phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBS16901 rev. date 2005-1-9 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 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 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 169mhz saw filter 4mhz bandwidth part number:LBS16901 package dimension input:1 output:5 1 2 3 45 6 7.62 0.2 17.70 0.2 4.5 4.7 27.00 0.5 12.80 0.5 2.54 0.2 2.54 0.2 0.45 0.05
phone: +86-23-62920684 fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com part number LBS16901 rev. date 2005-1-9 sipat co., ltd. ( cetc no. 26 research institute ) nanping huayuan road no. 14 chongqing, china, 400060 rev. 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 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 169mhz saw filter 4mhz bandwidth part number:LBS16901 typical performance fre q uenc y res p ond passband res p ond 161 163 165 167 169 171 173 175 177 -105.0626 -95.0626 -85.0626 -75.0626 -65.0626 -55.0626 -45.0626 -35.0626 -25.0626 167 167.5 168 168.5 169 169.5 170 170.5 171 -30 -29 -28 -27 -26 -25 -24 -23 -22 -21 grou p dela y variation (f 01.9mhz) phase linearit y(f 01.9mhz) smith chart s11 smith chart s22
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