140MHz SAW Filter 12MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A37 www.sipatsaw.com Features For IF SAW filter High attenuation Single-ended operation Dual In-line Package No matching required for operation at 50Ω RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 139.8 140 140.2 Insertion Loss dB - 24 30 3 dB Bandwidth MHz 11.9 11.98 - Passband Variation dB - 0.9 1.5 Absolute Delay usec - 3.39 4 f0±6.4MHz dB 35 38 - f0±6.6MHz dB 45 50 - f0±7MHz dB 50 51 - f0±11MHz dB 50 54 - Ultimate Rejection 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 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 LBN140A37 Rev. Date 2009-07-30 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 140MHz SAW Filter 12MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A37 www.sipatsaw.com Matching Configuration Source/Load Impedance=50 ohm OUTPUT 50Ω INPUT 50Ω Notes - Component values may change depending on board layout. Package Dimension 35.00 0.50 Pad Configuration: 12.80 0.50 SIPAT LBN140A37 XXYYZZ 1 Output 5 Ground All Others 4.70 0.50 4.50 0.50 0.45 0.05 Input Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBN140A37: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 2.54 0.20 2.54 0.20 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 0.20 4 3 2 25.40 0.20 Part Number LBN140A37 Rev. Date 2009-07-30 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 140MHz SAW Filter 12MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A37 www.sipatsaw.com Typical Performance Frequency Respond Passband Respond Type Performance Type Performance -14.116 -22.616 -24.116 -23.116 -34.116 -23.616 -24.116 A m plitude ripple(dB ) -54.116 -64.116 -74.116 -24.616 -25.116 -84.116 -25.616 -94.116 -26.116 -104.116 120 125 130 135 140 145 Frequency(MHz) Horizontal: 5MHz/Div 150 155 160 -26.616 125 165 Vertical: 10dB/Div 130 135 140 Frequency(MHz) Group Delay Variation(f0±5MHz) 150 Vertical: 0.5dB/Div Type Performance Type Performance 80 3700 60 3600 40 3500 20 D egree(deg) X: 135 Y: 3343 3300 -20 -40 3100 -60 3000 -80 138 140 Frequency(MHz) 142 Horizontal: 2MHz/Div 144 146 148 -100 130 150 Vertical: 100ns/Div 132 134 136 138 150 0.0 ∞ -j0.2 -j5.0 -j0.5 +j5.0 0.5 5.0 2.0 -j0.2 +j2.0 +j0.2 +j5.0 0.2 +j0.2 1.0 148 Vertical: 20deg/Div +j0.5 +j2.0 0.5 146 +j1.0 +j0.5 0.2 144 Smith Chart S22 +j1.0 ∞ -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 142 Horizontal: 2MHz/Div Smith Chart S11 0.0 140 Frequency(MHz) 5.0 136 2.0 134 X: 140 Y: -4.134 0 3200 132 X: 145 Y: 8.977 X: 135 Y: 6.475 X: 145 Y: 3411 X: 140 Y: 3389 3400 155 Phase Linearity(f0±5MHz) 3800 2900 130 145 Horizontal: 5MHz/Div 1.0 -114.116 115 G roup Delay T im e(ns ) Magnitude(dB) -44.116 Part Number LBN140A37 Rev. Date 2009-07-30 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 3/3