140MHz SAW Filter 14MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A39 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 - 24.3 28 3 dB Bandwidth MHz 14.3 14.38 - Passband Variation dB - 0.9 1.5 Absolute Delay usec - 3.41 4 f0±7.6MHz dB 35 44 - f0±7.8MHz dB 45 51 - f0±8.2MHz dB 50 53 - f0±12.2MHz dB 50 51 - 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 LBN140A39 Rev. Date 2009-08-10 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 140MHz SAW Filter 14MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A39 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 LBN140A39 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) LBN140A39: 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 LBN140A39 Rev. Date 2009-08-10 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 140MHz SAW Filter 14MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A39 www.sipatsaw.com Typical Performance Frequency Response Passband Response Type Performance Type Performance -14.2938 -22.7938 -24.2938 -23.2938 -34.2938 -23.7938 -24.2938 A m plitude ripple(dB ) -54.2938 -64.2938 -74.2938 -24.7938 -25.2938 -84.2938 -25.7938 -94.2938 -26.2938 -104.2938 -114.2938 115 120 125 130 135 140 145 Frequency(MHz) Horizontal: 5MHz/Div 150 155 160 -26.7938 120 165 Vertical: 10dB/Div 125 130 135 140 Frequency(MHz) 145 Horizontal: 5MHz/Div Group Delay Variation(f0±7MHz) 150 155 160 Vertical: 0.5dB/Div Phase Linearity(f0±7MHz) Type Performance Type Performance 3800 60 3700 3600 40 3500 3400 X: 140 Y: 3428 X: 133 Y: 3394 20 X: 147 Y: 11.3 X: 133 Y: 4.741 X: 147 Y: 3333 D egree(deg) G roup Delay T im e(ns ) 3300 3200 X: 140 Y: -3.835 0 -20 3100 -40 3000 -60 2900 136 138 140 Frequency(MHz) 142 Horizontal: 2MHz/Div 144 146 148 -80 130 150 Vertical: 100ns/Div 132 134 136 138 148 150 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) 5.0 134 2.0 132 1.0 2800 130 0.2 Magnitude(dB) -44.2938 Part Number LBN140A39 Rev. Date 2009-08-10 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 3/3