phone: +86-23-62920684 fax: +86-23-6280528 4 www.sipatsaw.com / sawmkt@sipat.com tel: +86-23-62808818 fax: +86-23-6280 8382 www.sipatsaw.com / sa les @sipat.com sipat sipat sipat sipat co., co., co., co., ltd. ltd. ltd. ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 part number LBS14901 rev. date 2012-01-10 ver. 1.0 page 1 / 3 china china electronics electronics technology technology group group corporation corporation no.26 no.26 research research institute institute 149.4 mhz saw filter 4.1mhz bandwidth sipat sipat sipat sipat sipat sipat sipat sipat co., co., co., co., co., co., co., co., ltd. ltd. ltd. ltd. ltd. ltd. ltd. ltd. www.sipatsaw.com www.sipatsaw.com www.sipatsaw.com www.sipatsaw.com www.sipatsaw.com www.sipatsaw.com www.sipatsaw.com www.sipatsaw.com part part part part number:LBS14901 number:LBS14901 number:LBS14901 number:LBS14901 features ? for if saw filter ? high attenuation ? single-ended operation ? dual in-line package ? rohs compliant (2002/95/ec), pb-free specifications parameter parameter parameter parameter unit unit unit unit minimum minimum minimum minimum typical typical typical typical maximum maximum maximum maximum center frequency mhz 149.25 149.4 149.55 insertion loss db - 24.5 28 3 db bandwidth mhz 4.05 4.09 - 3 0 db bandwidth mhz 4.74 4.8 45 db bandwidth mhz - 4.87 5.25 48 db bandwidth 4.89 5.85 passband variation db - 0.5 1.0 absolute delay usec - 3.53 4.0 ultimate rejection (f0 7 mhz) db 50 52 - material temperature coefficient khz/ c 0.15 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: notes: notes: notes: 1. all specifications are based on the test circuit shown ; 2. in production, a ll specifications are measured by agilent 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.
phone: +86-23-62920684 fax: +86-23-6280528 4 www.sipatsaw.com / sawmkt@sipat.com tel: +86-23-62808818 fax: +86-23-6280 8382 www.sipatsaw.com / sa les @sipat.com sipat sipat sipat sipat co., co., co., co., ltd. ltd. ltd. ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 part number LBS14901 rev. date 2012-01-10 ver. 1.0 page 2 / 3 china china electronics electronics technology technology group group corporation corporation no.26 no.26 research research institute institute 149.4 mhz saw filter 4.1mhz bandwidth sipat sipat sipat sipat sipat sipat sipat sipat co., co., co., co., co., co., co., co., ltd. ltd. ltd. ltd. ltd. ltd. ltd. ltd. www.sipatsaw.com www.sipatsaw.com www.sipatsaw.com www.sipatsaw.com www.sipatsaw.com www.sipatsaw.com www.sipatsaw.com www.sipatsaw.com part part part part number:LBS14901 number:LBS14901 number:LBS14901 number:LBS14901 matching configuration ? l1=82nh l1=82nh l1=82nh l1=82nh l2=47nh l2=47nh l2=47nh l2=47nh c1=36pf c1=36pf c1=36pf c1=36pf c2=47pf c2=47pf c2=47pf c2=47pf source/load source/load source/load source/load impedance=50 impedance=50 impedance=50 impedance=50 ohm ohm ohm ohm notes - component values may change depending on board layout. package dimension pad pad pad pad configuration configuration configuration configuration : : : : input 1 output 5 ground 2 3 4 6 marking marking marking marking configuration configuration configuration configuration : : : : 1 ) sipat: manufacturer n ame 2 ) LBS14901 : part number 3 ) xxyy : date (year/month) 4) zz: identified code package: package: package: package: dip3512 dip3512 dip3512 dip3512 unit: unit: unit: unit: mm mm mm mm 1 2 3 4 5 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 LBS14901 xxyyzz
phone: +86-23-62920684 fax: +86-23-6280528 4 www.sipatsaw.com / sawmkt@sipat.com tel: +86-23-62808818 fax: +86-23-6280 8382 www.sipatsaw.com / sa les @sipat.com sipat sipat sipat sipat co., co., co., co., ltd. ltd. ltd. ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 part number LBS14901 rev. date 2012-01-10 ver. 1.0 page 3 / 3 china china electronics electronics technology technology group group corporation corporation no.26 no.26 research research institute institute 149.4 mhz saw filter 4.1mhz bandwidth sipat sipat sipat sipat sipat sipat sipat sipat co., co., co., co., co., co., co., co., ltd. ltd. ltd. ltd. ltd. ltd. ltd. ltd. www.sipatsaw.com www.sipatsaw.com www.sipatsaw.com www.sipatsaw.com www.sipatsaw.com www.sipatsaw.com www.sipatsaw.com www.sipatsaw.com part part part part number:LBS14901 number:LBS14901 number:LBS14901 number:LBS14901 typical performance frequency respon se passband respon se 140 142 144 146 148 150 152 154 156 158 -114.4734 -104.4734 -94.4734 -84.4734 -74.4734 -64.4734 -54.4734 -44.4734 -34.4734 -24.4734 -14.4734 type performance frequency(mhz) magnitude(db) 146 147 148 149 150 151 152 -26.9734 -26.4734 -25.9734 -25.4734 -24.9734 -24.4734 -23.9734 -23.4734 -22.9734 -22.4734 -21.9734 type performance frequency(mhz) amplitude ripple(db) horizontal: 2mhz /div vertical: 10db /div horizontal: 1mhz /div vertical: 0.5db /div group delay variation phase linearity 147 147.5 148 148.5 149 149.5 150 150.5 151 151.5 152 2800 3000 3200 3400 3600 3800 4000 4200 4400 x: 149.4 y: 3517 type performance frequency(mhz) group delay time(ns) x: 151.5 y: 3483 x: 147.3 y: 3491 147 147.5 148 148.5 149 149.5 150 150.5 151 151.5 152 -6 -4 -2 0 2 4 6 8 x: 149.4 y : -0.007631 type performance frequency(mhz) degree(deg) x: 151.5 y: 3.565 x: 147.3 y: -2.796 horizontal: 0.5mhz /div vertical: 200ns /div horizontal: 0.5mhz /div vertical: 2deg /div smith chart s11 smith chart s 22 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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