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LB140DS40 Scheda tecnica(PDF) 1 Page - SIPAT Co,Ltd |
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LB140DS40 Scheda tecnica(HTML) 1 Page - SIPAT Co,Ltd |
1 / 3 page Tel: +86-23-62808818 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com Part Number LB140DS40 Rev. Date 2008-11-11 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Ver. 1.0 Page 1/3 C Ch hiin na a E Elle ec cttrro on niic cs s T Te ec ch hn no ollo og gy y G Grro ou up p C Co orrp po orra attiio on n N No o..2 26 6 R Re es se ea arrc ch h IIn ns sttiittu utte e 140MHz SAW Filter 32MHz Bandwidth S SIIP PA AT T C Co o..,, L Lttd d.. w ww ww w..s siip pa atts sa aw w..c co om m Part Number: LB140DS40 Features For IF SAW filter Single-ended operation Ceramic Surface Mount Package Small size RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 139.75 140 140.25 Insertion Loss dB - 11.4 15 1 dB Bandwidth MHz 31 31.08 - 3 dB Bandwidth MHz 32 32.5 - 30 dB Bandwidth MHz - 37.9 41 Phase Linearity(f0±12.9MHz) deg - 5 6 Group Delay Variation(f0±12.9MHz) nsec - 70 100 Passband Variation dB - 0.8 1 Absolute Delay usec - 0.97 - Ultimate Rejection(f0±25MHz) dB 40 48 - Material Temperature coefficient KHz/°C -13.16 Substrate Material - YZ LN Ambient Temperature °C 25 Operating Temperature Range °C -40 - +85 Storage Temperature Range °C -45 - +105 DC Voltage V 0 Input Power dBm - - 10 ESD Class - 1A Package Size SMD13.3*6.5C Notes: 1. All specifications are based on the test circuit shown; 2. In production, all 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. |
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