140MHz SAW Filter 64MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A41 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 139.65 140 140.35 Insertion Loss dB - 31.2 32 1 dB Bandwidth MHz 60 63.42 - 3 dB Bandwidth MHz 64 66.45 - 40 dB Bandwidth MHz - 78 81 50 dB Bandwidth MHz - 79.4 82 Passband Variation dB - 0.7 1 Phase Linearity(f0±30MHz) deg - 7 9 Group Delay Variation(f0±30MHz) nsec - 15 25 Absolute Delay usec - 1 - Ultimate Rejection dB 45 49 - Material Temperature coefficient KHz/°C -11.48 Substrate Material - 128LN 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 LBN140A41 Rev. Date 2009-10-28 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 140MHz SAW Filter 64MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A41 www.sipatsaw.com Matching Configuration L1=33nH INPUT 50Ω L1 L2=(180+15)nH Source/Load Impedance=50 ohm L2 OUTPUT 50Ω Notes - Component values may change depending on board layout. Package Dimension 35.00 0.50 Pad Configuration: 12.80 0.50 SIPAT LBN140A41 XXYYZZ Output 5 Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBN140A41: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 2.54 0.20 5 6 1 Package: DIP3512 7.62 0.20 4 3 2 25.40 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 1 Ground All Others 4.70 0.50 4.50 0.50 0.45 0.05 Input Part Number LBN140A41 Rev. Date 2009-10-28 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 140MHz SAW Filter 64MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A41 www.sipatsaw.com Typical Performance Frequency Response Passband Response Type Performance Type Performance -21.1735 -29.6735 -31.1735 -30.1735 -41.1735 -30.6735 -31.1735 A m plitude ripple(dB ) -61.1735 -71.1735 -81.1735 -31.6735 -32.1735 -91.1735 -32.6735 -101.1735 -33.1735 -111.1735 -121.1735 40 60 80 100 120 140 160 Frequency(MHz) Horizontal: 20MHz/Div 180 200 220 -33.6735 60 240 Vertical: 10dB/Div 80 100 120 140 Frequency(MHz) 160 Horizontal: 20MHz/Div Group Delay Variation(f0±30MHz) 180 200 220 Vertical: 0.5dB/Div Phase Linearity(f0±30MHz) Type Performance Type Performance 1100 25 1080 20 15 1060 10 1040 X: 170 Y: 2.596 5 1020 X: 110 Y: 1007 1000 X: 170 Y: 999.5 X: 140 Y: 1007 D egree(deg) G roup Delay T im e(ns ) X: 140 Y: -1.329 X: 110 Y: 1.917 0 -5 980 -10 960 -15 940 -20 920 -25 130 140 Frequency(MHz) 150 Horizontal: 10MHz/Div 160 170 180 -30 90 190 Vertical: 20ns/Div 100 110 120 130 190 ∞ 0.0 +j5.0 0.5 2.0 -j0.2 +j2.0 +j0.2 +j5.0 0.2 +j0.2 1.0 180 Vertical: 10deg/Div +j0.5 +j2.0 0.5 170 +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 160 Smith Chart S22 +j1.0 -j0.5 150 Horizontal: 10MHz/Div Smith Chart S11 0.0 140 Frequency(MHz) 5.0 120 2.0 110 1.0 100 5.0 900 90 0.2 Magnitude(dB) -51.1735 Part Number LBN140A41 Rev. Date 2009-10-28 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 3/3