115MHz SAW Filter 2MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT11501L www.sipatsaw.com 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 114.95 115 115.05 Insertion Loss dB - 9.3 10 1 dB Bandwidth MHz - 1.19 - 3 dB Bandwidth MHz 1.5 1.65 - 40 dB Bandwidth MHz - 3.29 4 Passband Variation dB - 0.3 1 Absolute Delay usec - 1.78 - Ultimate Rejection dB 40 43 - Material Temperature coefficient KHz/°C -2.1 Substrate Material - 112LT Ambient Temperature °C 25 Operating Temperature Range °C -40 - +85 Storage Temperature Range °C -45 - +105 DC Voltage V Input Power dBm ESD Class - 0 - - 10 1A SMD19*6.5 Package Size 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. SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number LBT11501L Rev. Date 2009-11-12 Ver. 2.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 115MHz SAW Filter 2MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT11501L www.sipatsaw.com Matching Configuration L1 INPUT 50Ω L1=47nH L2 OUTPUT 50Ω L2=39nH C1=(47+2.2)pF C2=47pF Source/Load Impedance=50 ohm C2 C1 Notes - Component values may change depending on board layout. Package Dimension 19.00±0.20 10 6.50±0.20 . 9 8 7 Pad Configuration: 6 Input: 10 Output: 5 SIPAT LBT11501L XXYYZZ 1 2 3 Ground: All Others 4 5 Marking Configuration: 1.75±0.15 1) •: Pad Number 1 Index 2) SIPAT: Manufacturer Name 1.02 1.905 1 2 3 4 3) LBT11501L: Part Number 4) XXYY: Date(Year/month) 5 2.30 10 9 8 7 Package: SMD19*6.5 6 Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 5) ZZ: Identified Code Part Number LBT11501L Rev. Date 2009-11-12 Ver. 2.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 115MHz SAW Filter 2MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT11501L www.sipatsaw.com Typical Performance Frequency Response Passband Response Type Performance Type Performance 0.737 -7.763 -9.263 -8.263 -19.263 -8.763 -9.263 A m plitude ripple(dB ) -39.263 -49.263 -59.263 -9.763 -10.263 -69.263 -10.763 -79.263 -11.263 -89.263 -99.263 105 110 115 Frequency(MHz) 120 Horizontal: 5MHz/Div -11.763 113 125 Vertical: 10dB/Div 113.5 114 114.5 115 Frequency(MHz) 115.5 Horizontal: 0.5MHz/Div Group Delay Variation(f0±0.7MHz) 116 116.5 117 Vertical: 0.5dB/Div Phase Linearity(f0±0.7MHz) Type Performance Type Performance 2600 15 2400 10 2200 5 2000 0 1800 X: 114.3 Y: 1767 D egree(deg) G roup Delay T im e(ns ) X: 115.7 Y: 1810 X: 115 Y: 1745 1600 1400 X: 115 Y: 0.6597 X: 114.3 Y: -2.74 X: 115.7 Y: -2.232 -5 -10 1200 -15 1000 -20 115 Frequency(MHz) 115.5 Horizontal: 0.5MHz/Div 116 116.5 117 113 Vertical: 200ns/Div 113.5 114 114.5 ∞ 0.0 +j5.0 0.5 2.0 -j0.2 +j2.0 +j0.2 +j5.0 0.2 +j0.2 1.0 117 Vertical: 5deg/Div +j0.5 +j2.0 0.5 116.5 +j1.0 +j0.5 -j0.2 -j5.0 ∞ -j5.0 -j0.5 -j2.0 -j2.0 -j1.0 -j1.0 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 116 Smith Chart S22 +j1.0 -j0.5 115.5 Horizontal: 0.5MHz/Div Smith Chart S11 0.0 115 Frequency(MHz) 5.0 114.5 2.0 114 1.0 113.5 5.0 800 113 0.2 Magnitude(dB) -29.263 Part Number LBT11501L Rev. Date 2009-11-12 Ver. 2.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 3/3