140MHz SAW Filter 9MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A46 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 139.85 140 140.15 Insertion Loss dB - 23 28 3 dB Bandwidth MHz 8.95 8.99 - 35 dB Bandwidth MHz - 9.73 9.8 45 dB Bandwidth MHz - 9.84 10.2 50 dB Bandwidth MHz - 9.92 11 52 dB Bandwidth MHz - 9.97 19 Passband Variation dB - 0.9 1.5 Absolute Delay usec - 3.2 4.5 Ultimate Rejection dB 50 54 - Material Temperature coefficient KHz/°C -13.2 Substrate Material - YZ LN Ambient Temperature °C 25 DC Voltage V 0 Input Power dBm ESD Class - - - 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 LBN140A46 Rev. Date 2009-12-22 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 140MHz SAW Filter 9MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A46 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 LBN140A46 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) LBN140A46: 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 LBN140A46 Rev. Date 2009-12-22 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 140MHz SAW Filter 9MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A46 www.sipatsaw.com Typical Performance Frequency Response Passband Response Type Performance Type Performance -13.0906 -21.5906 -23.0906 -22.0906 -33.0906 -22.5906 -23.0906 A m plitude ripple(dB ) -53.0906 -63.0906 -73.0906 -23.5906 -24.0906 -83.0906 -24.5906 -93.0906 -25.0906 -103.0906 -113.0906 115 120 125 130 135 140 145 Frequency(MHz) 150 Horizontal: 5MHz/Div 155 160 -25.5906 130 165 Vertical: 10dB/Div 132 134 136 138 140 Frequency(MHz) 142 Horizontal: 2MHz/Div Group Delay Variation(f0±4MHz) 144 146 148 150 Vertical: 0.5dB/Div Phase Linearity(f0±4MHz) Type Performance Type Performance 3800 60 3600 40 3400 20 X: 144 Y: 10.12 X: 144 Y: 3230 3200 X: 136 Y: 3139 X: 136 Y: 2.308 Degree(deg) G roup Delay T im e(ns ) X: 140 Y: 3231 X: 140 Y: -4.263 0 -20 3000 -40 2800 -60 2600 140 Frequency(MHz) 142 Horizontal: 2MHz/Div 144 -80 146 Vertical: 200ns/Div 134 136 138 Vertical: 20deg/Div +j0.5 +j2.0 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 1.0 146 +j1.0 +j0.5 0.5 144 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) 5.0 138 2.0 136 1.0 134 0.2 Magnitude(dB) -43.0906 Part Number LBN140A46 Rev. Date 2009-12-22 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 3/3