140MHz SAW Filter 40MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A35 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 139.8 140 140.2 Insertion Loss dB - 27.3 30 1 dB Bandwidth MHz 39.95 40.3 - 3 dB Bandwidth MHz 40.25 40.85 - 35 dB Bandwidth MHz - 42.44 42.85 45 dB Bandwidth MHz - 42.63 46.05 55 dB Bandwidth MHz - 42.98 47.65 Passband Variation dB - 0.8 1.5 Phase Linearity(f0±20MHz) deg - 11 12 Absolute Delay usec - 1.77 3.5 Ultimate Rejection dB - 52 - Material Temperature coefficient KHz/°C -11.48 Substrate Material - 128LN 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 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 LBN140A35 Rev. Date 2009-06-26 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 140MHz SAW Filter 40MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A35 www.sipatsaw.com Matching Configuration L1=22nH INPUT 50Ω L1 L2=15nH Source/Load Impedance=50 ohm L2 OUTPUT 50Ω Notes - Component values may change depending on board layout. Package Dimension 27.00 0.50 Pad Configuration: 12.80 0.50 SIPAT LBN140A35 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) LBN140A35: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 2.54 0.20 5 6 1 Package: DIP2712 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 7.62 0.20 4 3 2 17.70 0.20 Part Number LBN140A35 Rev. Date 2009-06-26 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 140MHz SAW Filter 40MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A35 www.sipatsaw.com Typical Performance Frequency Respond Passband Respond Type Performance Type Performance -17.3379 -25.8379 -27.3379 -26.3379 -37.3379 -26.8379 -27.3379 A m plitude ripple(dB ) -57.3379 -67.3379 -77.3379 -27.8379 -28.3379 -87.3379 -28.8379 -97.3379 -29.3379 -107.3379 -117.3379 90 100 110 120 130 140 150 Frequency(MHz) Horizontal: 10MHz/Div 160 170 180 80 190 Vertical: 10dB/Div 100 120 140 Frequency(MHz) 160 Horizontal: 20MHz/Div Group Delay Variation(f0±20MHz) 180 200 Vertical: 0.5dB/Div Phase Linearity(f0±20MHz) Type Performance Type Performance 1900 60 40 1850 20 1800 X: 160 Y: 6.045 X: 140 Y: 0.1143 X: 120 Y: -0.1715 0 X: 140 Y: 1773 X: 120 Y: 1771 D egree(deg) G roup Delay T im e(ns ) X: 160 Y: 1747 1750 -20 1700 -40 1650 -60 140 Frequency(MHz) 150 Horizontal: 10MHz/Div 160 -80 110 170 Vertical: 50ns/Div 120 130 ∞ 0.0 +j5.0 0.5 5.0 2.0 -j0.2 +j2.0 +j0.2 +j5.0 0.2 +j0.2 1.0 Vertical: 20deg/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) 5.0 130 2.0 120 1.0 1600 110 0.2 Magnitude(dB) -47.3379 Part Number LBN140A35 Rev. Date 2009-06-26 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 3/3