LBT11549 SIPAT | Alldatasheet
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Phone: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com Part Number LBT11549 Rev. Date 2006-9-11 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Rev. 1.0 Page 1/3 CChhiinnaa EElleeccttrroonniiccss TTeecchhnnoollooggyy GGrroouupp CCoorrppoorraattiioonn NNoo..2266 RReesseeaarrcchh IInnssttiittuuttee SSIIPPAATT CCoo..,, LLttdd.. wwwwww..ssiippaattssaaww..ccoomm 115MHz SAW Filter 13MHz Bandwidth Part Number: LBT11549 Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 114.92 115 115.08 Insertion Loss dB - 30 31 3 dB Bandwidth MHz 12.7 12.74 - 30 dB Bandwidth MHz - 13.42 13.5 40 dB Bandwidth MHz - 13.52 13.9 50 dB Bandwidth MHz - 13.7 - Passband Variation dB - 1 1.5 Absolute Delay usec - 3.73 4 Ultimate Rejection dB 50 56 - Material Temperature coefficient KHz/°C -2.07 Ambient Temperature °C 25 Notes: 1. All specifications are based on the test circuit shown 2. In production, devices will be tested at room temperature 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=47nH L3=56nH L2=L4=82nH Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. INPUT OUTPUT 50Ω 50Ω
Phone: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com Part Number LBT11549 Rev. Date 2006-9-11 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Rev. 1.0 Page 2/3 CChhiinnaa EElleeccttrroonniiccss TTeecchhnnoollooggyy GGrroouupp CCoorrppoorraattiioonn NNoo..2266 RReesseeaarrcchh IInnssttiittuuttee SSIIPPAATT CCoo..,, LLttdd.. wwwwww..ssiippaattssaaww..ccoomm 115MHz SAW Filter 13MHz Bandwidth Part Number: LBT11549 Package Dimension Input 1 Output 5 Ground 2,3,4,6 1 2 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: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com Part Number LBT11549 Rev. Date 2006-9-11 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Rev. 1.0 Page 3/3 CChhiinnaa EElleeccttrroonniiccss TTeecchhnnoollooggyy GGrroouupp CCoorrppoorraattiioonn NNoo..2266 RReesseeaarrcchh IInnssttiittuuttee SSIIPPAATT CCoo..,, LLttdd.. wwwwww..ssiippaattssaaww..ccoomm 115MHz SAW Filter 13MHz Bandwidth Part Number: LBT11549 Typical Performance Frequency Respond Passband Respond 90 95 100 105 110 115 120 125 130 135 -109.9647 -99.9647 -89.9647 -79.9647 -69.9647 -59.9647 -49.9647 -39.9647 -29.9647 105 110 115 120 125 -32 -31.5 -31 -30.5 -30 -29.5 -29 -28.5 -28 -27.5 Group Delay Variation(f0±6MHz) Phase Linearity(f0±6MHz) Smith Chart S11 Smith Chart S22