140MHz SAW Filter 20MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A52 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 - 28.3 29.5 1.5 dB Bandwidth MHz 20.1 20.18 - 3 dB Bandwidth MHz - 20.32 - 40 dB Bandwidth MHz - 21.07 21.1 45 dB Bandwidth MHz - 21.12 21.9 Passband Variation dB - 0.7 1.5 Group Delay Variation(f0±10MHz) nsec - 100 200 Absolute Delay usec - 3.3 4.5 Ultimate Rejection(f0±15MHz) dB 53 60 - Material Temperature coefficient KHz/°C -13.2 Substrate Material - YZ LN Ambient Temperature °C 25 Operating Temperature Range °C DC Voltage V Input Power dBm ESD Class - -40 - +85 0 - - 10 1A DIP2712 (27.0x12.8x4.7mm3) 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 LBN140A52 Rev. Date 2010-05-24 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 140MHz SAW Filter 20MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A52 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 27.00 0.50 Pad Configuration: 12.80 0.50 SIPAT LBN140A52 XXYYZZ 1 Output 5 Ground All Others 4.30 0.50 4.50 0.50 0.45 0.05 Input Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBN140A52: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 2.54 0.20 5 6 1 2.54 0.20 Package: DIP2712 Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 7.62 0.50 4 3 2 17.70 0.50 Part Number LBN140A52 Rev. Date 2010-05-24 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 140MHz SAW Filter 20MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A52 www.sipatsaw.com Typical Performance Frequency Response Passband Response Type Performance Type Performance -18.2524 -26.7524 -28.2524 -27.2524 -38.2524 -27.7524 -28.2524 A m plitude ripple(dB ) -58.2524 -68.2524 -78.2524 -28.7524 -29.2524 -88.2524 -29.7524 -98.2524 -30.2524 -108.2524 -118.2524 90 100 110 120 130 140 150 Frequency(MHz) Horizontal: 10MHz/Div 160 170 180 -30.7524 115 190 Vertical: 10dB/Div 120 125 130 135 140 Frequency(MHz) 145 Horizontal: 5MHz/Div Group Delay Variation(f0±10MHz) 150 155 160 165 Vertical: 0.5dB/Div Phase Linearity(f0±10MHz) Type Performance Type Performance 3800 40 3700 30 3600 20 3500 X: 150 Y: 7.073 10 X: 130 Y: 3.338 3400 X: 150 Y: 3331 X: 140 Y: 3323 3300 Degree(deg) G roup Delay T im e(ns ) X: 130 Y: 3270 X: 140 Y: -0.9171 0 -10 3200 -20 3100 -30 3000 -40 2900 140 Frequency(MHz) 145 Horizontal: 5MHz/Div 150 -50 125 155 Vertical: 100ns/Div 130 135 Vertical: 10deg/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 1.0 155 +j1.0 +j0.5 0.5 150 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 145 Horizontal: 5MHz/Div Smith Chart S11 0.0 140 Frequency(MHz) 5.0 135 2.0 130 1.0 2800 125 0.2 Magnitude(dB) -48.2524 Part Number LBN140A52 Rev. Date 2010-05-24 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 3/3