115MHz SAW Filter 20MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN11553 www. sipatsaw.com Features For IF SAW filter High attenuation Single-ended operation Dual In-line Package RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 114.85 115 115.15 Insertion Loss dB - 27.2 28 1.2 dB Bandwidth MHz 20.05 20.06 - Passband Variation dB - 0.9 1.3 Absolute Delay usec - 3.58 4 f0±10.4MHz dB 20 22 - f0±10.6MHz dB 38 52 - f0±11MHz dB 50 55 - f0±12MHz dB 50 52 - Ultimate Rejection Material Temperature coefficient KHz/°C -10.81 Substrate Material - YZ LN 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 DIP3512 (35.0x12.8x4.7mm3) 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 LBN11553 Rev. Date 2008-03-06 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 115MHz SAW Filter 20MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN11553 www. sipatsaw.com Matching Configuration INPUT 50Ω L1 L1=L2=39nH L2 OUTPUT 50Ω C1=15pF Source/Load Impedance=50 ohm C1 Notes - Component values may change depending on board layout. Package Dimension 35.00 0.5 Pad Configuration: 12.80 0.5 SIPAT LBN11553 08XX Input 1 Output 5 Ground All Others 4.7 Marking Configuration: 4.5 1) SIPAT: Manufacturer Name 2) LBN11553: Part Number 0.45 0.05 3) 08XX: Date Code 2.54 0.2 2.54 0.2 Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 5 6 1 Package: DIP3512 7.62 0.2 4 3 2 25.40 0.2 Part Number LBN11553 Rev. Date 2008-03-06 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 115MHz SAW Filter 20MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN11553 www. sipatsaw.com Typical Performance Frequency Respond Passband Respond Type Performance -17.2473 -26.2473 -27.2473 -26.7473 -37.2473 -27.2473 Magnitude(dB) -47.2473 -57.2473 -27.7473 -67.2473 -28.2473 -77.2473 -87.2473 -28.7473 -97.2473 -29.2473 -107.2473 -117.2473 80 90 100 110 120 Frequency(MHz) Horizontal: 10MHz/Div 130 140 95 150 Vertical: 10dB/Div 100 105 110 115 120 Horizontal: 5MHz/Div Group Delay Variation(f0±10MHz) 125 130 Vertical: 0.5dB/Div Phase Linearity(f0±10MHz) Type Performance Type Performance 3800 40 3750 30 3700 20 X: 125 Y: 8.605 3650 Degree(deg) X: 115 Y: 3587 X: 105 Y: 3583 X: 125 Y: 3542 3550 X: 105 Y: 4.057 X: 115 Y: -1.398 0 -10 3500 -20 3450 -30 3400 -40 3350 115 Frequency(MHz) 120 Horizontal: 5MHz/Div 125 -50 100 130 Vertical: 50ns/Div 105 110 Horizontal: 5MHz/Div Smith Chart S11 +j2.0 +j5.0 0.0 0.5 ∞ -j5.0 -j0.2 +j2.0 +j0.2 0.2 5.0 2.0 1.0 0.5 130 Vertical: 10deg/Div +j0.5 +j5.0 +j0.2 ∞ -j5.0 -j0.2 -j2.0 -j0.5 -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 125 +j1.0 +j0.5 -j0.5 120 Smith Chart S22 +j1.0 0.0 115 Frequency(MHz) 5.0 110 2.0 105 1.0 3300 100 0.2 Group Delay Time(ns) 10 3600 135 Part Number LBN11553 Rev. Date 2008-03-06 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 3/3